SSL Report: member.mwc.org.sg (20.184.61.20)
Assessed on:  Tue, 23 Sep 2025 15:47:58 UTC | Clear cache

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Summary
Overall Rating
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Certificate
 
Protocol Support
 
Key Exchange
 
Cipher Strength
 

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Certificate #1: RSA 2048 bits (SHA256withRSA)
Server Key and Certificate #1
Subject member.mwc.org.sg
Fingerprint SHA256: e2bccd536865fcd4c5b76374dbdb0c6b562ca8b6ffccb9b097bdf99353309795
Pin SHA256: Kjh56EHa3np6kz0ayDzJVaTlpaZgaH94U5IqSp8CDkg=
Common names member.mwc.org.sg
Alternative names member.mwc.org.sg
Serial Number 43dd65c1abcad2cbf6a21264
Valid from Thu, 06 Mar 2025 06:25:04 UTC
Valid until Tue, 07 Apr 2026 06:25:03 UTC (expires in 6 months and 14 days)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer Alibaba Cloud GCC R3 AlphaSSL CA 2023
AIA: http://secure.globalsign.com/alibabacloudgccr3alphasslca2023.crt
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://crl.globalsign.com/alibabacloudgccr3alphasslca2023.crl
OCSP: http://ocsp.globalsign.com/alibabacloudgccr3alphasslca2023
Revocation status Good (not revoked)
CRL ERROR: IOException occurred
DNS CAA No (more info)
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 2 (2848 bytes)
Chain issues None
#2
Subject Alibaba Cloud GCC R3 AlphaSSL CA 2023
Fingerprint SHA256: dfc6ee42e6a7b339df178e566efb5482aa1a460c586a32d67c9ab053af2be657
Pin SHA256: K1ELBBmlYY3TT6smnAcMLUz2cDFhaHu8VW8YwAf532U=
Valid until Tue, 17 Nov 2026 00:00:00 UTC (expires in 1 year and 1 month)
Key RSA 2048 bits (e 65537)
Issuer GlobalSign
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Trusted
1 Sent by server member.mwc.org.sg
Fingerprint SHA256: e2bccd536865fcd4c5b76374dbdb0c6b562ca8b6ffccb9b097bdf99353309795
Pin SHA256: Kjh56EHa3np6kz0ayDzJVaTlpaZgaH94U5IqSp8CDkg=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Alibaba Cloud GCC R3 AlphaSSL CA 2023
Fingerprint SHA256: dfc6ee42e6a7b339df178e566efb5482aa1a460c586a32d67c9ab053af2be657
Pin SHA256: K1ELBBmlYY3TT6smnAcMLUz2cDFhaHu8VW8YwAf532U=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store GlobalSign   Self-signed
Fingerprint SHA256: cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b
Pin SHA256: cGuxAXyFXFkWm61cF4HPWX8S0srS9j0aSqN0k4AP+4A=

RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server member.mwc.org.sg
Fingerprint SHA256: e2bccd536865fcd4c5b76374dbdb0c6b562ca8b6ffccb9b097bdf99353309795
Pin SHA256: Kjh56EHa3np6kz0ayDzJVaTlpaZgaH94U5IqSp8CDkg=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Alibaba Cloud GCC R3 AlphaSSL CA 2023
Fingerprint SHA256: dfc6ee42e6a7b339df178e566efb5482aa1a460c586a32d67c9ab053af2be657
Pin SHA256: K1ELBBmlYY3TT6smnAcMLUz2cDFhaHu8VW8YwAf532U=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store GlobalSign   Self-signed
Fingerprint SHA256: cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b
Pin SHA256: cGuxAXyFXFkWm61cF4HPWX8S0srS9j0aSqN0k4AP+4A=

RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server member.mwc.org.sg
Fingerprint SHA256: e2bccd536865fcd4c5b76374dbdb0c6b562ca8b6ffccb9b097bdf99353309795
Pin SHA256: Kjh56EHa3np6kz0ayDzJVaTlpaZgaH94U5IqSp8CDkg=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Alibaba Cloud GCC R3 AlphaSSL CA 2023
Fingerprint SHA256: dfc6ee42e6a7b339df178e566efb5482aa1a460c586a32d67c9ab053af2be657
Pin SHA256: K1ELBBmlYY3TT6smnAcMLUz2cDFhaHu8VW8YwAf532U=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store GlobalSign   Self-signed
Fingerprint SHA256: cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b
Pin SHA256: cGuxAXyFXFkWm61cF4HPWX8S0srS9j0aSqN0k4AP+4A=

RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server member.mwc.org.sg
Fingerprint SHA256: e2bccd536865fcd4c5b76374dbdb0c6b562ca8b6ffccb9b097bdf99353309795
Pin SHA256: Kjh56EHa3np6kz0ayDzJVaTlpaZgaH94U5IqSp8CDkg=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Alibaba Cloud GCC R3 AlphaSSL CA 2023
Fingerprint SHA256: dfc6ee42e6a7b339df178e566efb5482aa1a460c586a32d67c9ab053af2be657
Pin SHA256: K1ELBBmlYY3TT6smnAcMLUz2cDFhaHu8VW8YwAf532U=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store GlobalSign   Self-signed
Fingerprint SHA256: cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b
Pin SHA256: cGuxAXyFXFkWm61cF4HPWX8S0srS9j0aSqN0k4AP+4A=

RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server member.mwc.org.sg
Fingerprint SHA256: e2bccd536865fcd4c5b76374dbdb0c6b562ca8b6ffccb9b097bdf99353309795
Pin SHA256: Kjh56EHa3np6kz0ayDzJVaTlpaZgaH94U5IqSp8CDkg=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Alibaba Cloud GCC R3 AlphaSSL CA 2023
Fingerprint SHA256: dfc6ee42e6a7b339df178e566efb5482aa1a460c586a32d67c9ab053af2be657
Pin SHA256: K1ELBBmlYY3TT6smnAcMLUz2cDFhaHu8VW8YwAf532U=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store GlobalSign   Self-signed
Fingerprint SHA256: cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b
Pin SHA256: cGuxAXyFXFkWm61cF4HPWX8S0srS9j0aSqN0k4AP+4A=

RSA 2048 bits (e 65537) / SHA256withRSA

Click here to expand

Certificate #2: RSA 2048 bits (SHA256withRSA)
Server Key and Certificate #1
Subject *.ntuc.org.sg
Fingerprint SHA256: c28eb7c6bac466198d3535499468af788b66f1a6a662751a28ad87419ba340a1
Pin SHA256: m2twSXxEoj/vv33ifkiA3GlfLG7jZNpdW5NS3OmGFao=
Common names *.ntuc.org.sg
Alternative names *.ntuc.org.sg ntuc.org.sg www.ntuc.org.sg   MISMATCH
Serial Number 3d7f9ddaf096ff93600324831c28a127
Valid from Wed, 09 Jul 2025 01:02:34 UTC
Valid until Tue, 07 Jul 2026 07:00:44 UTC (expires in 9 months and 13 days)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer Entrust OV TLS Issuing RSA CA 1
AIA: http://cert.ssl.com/Entrust-OVTLS-I-R1.cer
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://crls.ssl.com/Entrust-OVTLS-I-R1.crl
OCSP: http://ocsps.ssl.com
Revocation status Good (not revoked)
CRL ERROR: IOException occurred
Trusted No   NOT TRUSTED
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 4 (6727 bytes)
Chain issues Contains anchor
#2
Subject Entrust OV TLS Issuing RSA CA 1
Fingerprint SHA256: 345c0cf70370a56d465b8e6ed531b55cc8eb1da5b26880775c589a2f43358d83
Pin SHA256: is90oRxeSdIXXA9yOB8wwzMJklFxPyY+FfgB0tz7qvw=
Valid until Sun, 22 Aug 2027 17:53:37 UTC (expires in 1 year and 10 months)
Key RSA 4096 bits (e 65537)
Issuer SSL.com TLS RSA Root CA 2022
Signature algorithm SHA256withRSA
#3
Subject SSL.com TLS RSA Root CA 2022
Fingerprint SHA256: 6bcb147d41e9b577f40002a5c4ba08846737805aafe8554dd0e72204f6007ba7
Pin SHA256: K89VOmb1cJAN3TK6bf4ezAbJGC1mLcG2Dh97dnwr3VQ=
Valid until Wed, 03 Nov 2038 17:25:43 UTC (expires in 13 years and 1 month)
Key RSA 4096 bits (e 65537)
Issuer SSL.com EV Root Certification Authority RSA R2
Signature algorithm SHA256withRSA
#4
Subject SSL.com EV Root Certification Authority RSA R2   In trust store
Fingerprint SHA256: 2e7bf16cc22485a7bbe2aa8696750761b0ae39be3b2fe9d0cc6d4ef73491425c
Pin SHA256: fNZ8JI9p2D/C+bsB3LH3rWejY9BGBDeW0JhMOiMfa7A=
Valid until Fri, 30 May 2042 18:14:37 UTC (expires in 16 years and 8 months)
Key RSA 4096 bits (e 65537)
Issuer SSL.com EV Root Certification Authority RSA R2   Self-signed
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: c28eb7c6bac466198d3535499468af788b66f1a6a662751a28ad87419ba340a1])
1 Sent by server *.ntuc.org.sg
Fingerprint SHA256: c28eb7c6bac466198d3535499468af788b66f1a6a662751a28ad87419ba340a1
Pin SHA256: m2twSXxEoj/vv33ifkiA3GlfLG7jZNpdW5NS3OmGFao=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Entrust OV TLS Issuing RSA CA 1
Fingerprint SHA256: 345c0cf70370a56d465b8e6ed531b55cc8eb1da5b26880775c589a2f43358d83
Pin SHA256: is90oRxeSdIXXA9yOB8wwzMJklFxPyY+FfgB0tz7qvw=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store SSL.com TLS RSA Root CA 2022   Self-signed
Fingerprint SHA256: 8faf7d2e2cb4709bb8e0b33666bf75a5dd45b5de480f8ea8d4bfe6bebc17f2ed
Pin SHA256: K89VOmb1cJAN3TK6bf4ezAbJGC1mLcG2Dh97dnwr3VQ=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Not trusted (invalid certificate [Fingerprint SHA256: c28eb7c6bac466198d3535499468af788b66f1a6a662751a28ad87419ba340a1])
1 Sent by server *.ntuc.org.sg
Fingerprint SHA256: c28eb7c6bac466198d3535499468af788b66f1a6a662751a28ad87419ba340a1
Pin SHA256: m2twSXxEoj/vv33ifkiA3GlfLG7jZNpdW5NS3OmGFao=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Entrust OV TLS Issuing RSA CA 1
Fingerprint SHA256: 345c0cf70370a56d465b8e6ed531b55cc8eb1da5b26880775c589a2f43358d83
Pin SHA256: is90oRxeSdIXXA9yOB8wwzMJklFxPyY+FfgB0tz7qvw=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server SSL.com TLS RSA Root CA 2022
Fingerprint SHA256: 6bcb147d41e9b577f40002a5c4ba08846737805aafe8554dd0e72204f6007ba7
Pin SHA256: K89VOmb1cJAN3TK6bf4ezAbJGC1mLcG2Dh97dnwr3VQ=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 Sent by server
In trust store
SSL.com EV Root Certification Authority RSA R2   Self-signed
Fingerprint SHA256: 2e7bf16cc22485a7bbe2aa8696750761b0ae39be3b2fe9d0cc6d4ef73491425c
Pin SHA256: fNZ8JI9p2D/C+bsB3LH3rWejY9BGBDeW0JhMOiMfa7A=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: c28eb7c6bac466198d3535499468af788b66f1a6a662751a28ad87419ba340a1])
1 Sent by server *.ntuc.org.sg
Fingerprint SHA256: c28eb7c6bac466198d3535499468af788b66f1a6a662751a28ad87419ba340a1
Pin SHA256: m2twSXxEoj/vv33ifkiA3GlfLG7jZNpdW5NS3OmGFao=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Entrust OV TLS Issuing RSA CA 1
Fingerprint SHA256: 345c0cf70370a56d465b8e6ed531b55cc8eb1da5b26880775c589a2f43358d83
Pin SHA256: is90oRxeSdIXXA9yOB8wwzMJklFxPyY+FfgB0tz7qvw=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store SSL.com TLS RSA Root CA 2022   Self-signed
Fingerprint SHA256: 8faf7d2e2cb4709bb8e0b33666bf75a5dd45b5de480f8ea8d4bfe6bebc17f2ed
Pin SHA256: K89VOmb1cJAN3TK6bf4ezAbJGC1mLcG2Dh97dnwr3VQ=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Not trusted (invalid certificate [Fingerprint SHA256: c28eb7c6bac466198d3535499468af788b66f1a6a662751a28ad87419ba340a1])
1 Sent by server *.ntuc.org.sg
Fingerprint SHA256: c28eb7c6bac466198d3535499468af788b66f1a6a662751a28ad87419ba340a1
Pin SHA256: m2twSXxEoj/vv33ifkiA3GlfLG7jZNpdW5NS3OmGFao=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Entrust OV TLS Issuing RSA CA 1
Fingerprint SHA256: 345c0cf70370a56d465b8e6ed531b55cc8eb1da5b26880775c589a2f43358d83
Pin SHA256: is90oRxeSdIXXA9yOB8wwzMJklFxPyY+FfgB0tz7qvw=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server SSL.com TLS RSA Root CA 2022
Fingerprint SHA256: 6bcb147d41e9b577f40002a5c4ba08846737805aafe8554dd0e72204f6007ba7
Pin SHA256: K89VOmb1cJAN3TK6bf4ezAbJGC1mLcG2Dh97dnwr3VQ=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 Sent by server
In trust store
SSL.com EV Root Certification Authority RSA R2   Self-signed
Fingerprint SHA256: 2e7bf16cc22485a7bbe2aa8696750761b0ae39be3b2fe9d0cc6d4ef73491425c
Pin SHA256: fNZ8JI9p2D/C+bsB3LH3rWejY9BGBDeW0JhMOiMfa7A=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: c28eb7c6bac466198d3535499468af788b66f1a6a662751a28ad87419ba340a1])
1 Sent by server *.ntuc.org.sg
Fingerprint SHA256: c28eb7c6bac466198d3535499468af788b66f1a6a662751a28ad87419ba340a1
Pin SHA256: m2twSXxEoj/vv33ifkiA3GlfLG7jZNpdW5NS3OmGFao=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Entrust OV TLS Issuing RSA CA 1
Fingerprint SHA256: 345c0cf70370a56d465b8e6ed531b55cc8eb1da5b26880775c589a2f43358d83
Pin SHA256: is90oRxeSdIXXA9yOB8wwzMJklFxPyY+FfgB0tz7qvw=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store SSL.com TLS RSA Root CA 2022   Self-signed
Fingerprint SHA256: 8faf7d2e2cb4709bb8e0b33666bf75a5dd45b5de480f8ea8d4bfe6bebc17f2ed
Pin SHA256: K89VOmb1cJAN3TK6bf4ezAbJGC1mLcG2Dh97dnwr3VQ=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Not trusted (invalid certificate [Fingerprint SHA256: c28eb7c6bac466198d3535499468af788b66f1a6a662751a28ad87419ba340a1])
1 Sent by server *.ntuc.org.sg
Fingerprint SHA256: c28eb7c6bac466198d3535499468af788b66f1a6a662751a28ad87419ba340a1
Pin SHA256: m2twSXxEoj/vv33ifkiA3GlfLG7jZNpdW5NS3OmGFao=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Entrust OV TLS Issuing RSA CA 1
Fingerprint SHA256: 345c0cf70370a56d465b8e6ed531b55cc8eb1da5b26880775c589a2f43358d83
Pin SHA256: is90oRxeSdIXXA9yOB8wwzMJklFxPyY+FfgB0tz7qvw=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server SSL.com TLS RSA Root CA 2022
Fingerprint SHA256: 6bcb147d41e9b577f40002a5c4ba08846737805aafe8554dd0e72204f6007ba7
Pin SHA256: K89VOmb1cJAN3TK6bf4ezAbJGC1mLcG2Dh97dnwr3VQ=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 Sent by server
In trust store
SSL.com EV Root Certification Authority RSA R2   Self-signed
Fingerprint SHA256: 2e7bf16cc22485a7bbe2aa8696750761b0ae39be3b2fe9d0cc6d4ef73491425c
Pin SHA256: fNZ8JI9p2D/C+bsB3LH3rWejY9BGBDeW0JhMOiMfa7A=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: c28eb7c6bac466198d3535499468af788b66f1a6a662751a28ad87419ba340a1])
1 Sent by server *.ntuc.org.sg
Fingerprint SHA256: c28eb7c6bac466198d3535499468af788b66f1a6a662751a28ad87419ba340a1
Pin SHA256: m2twSXxEoj/vv33ifkiA3GlfLG7jZNpdW5NS3OmGFao=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Entrust OV TLS Issuing RSA CA 1
Fingerprint SHA256: 345c0cf70370a56d465b8e6ed531b55cc8eb1da5b26880775c589a2f43358d83
Pin SHA256: is90oRxeSdIXXA9yOB8wwzMJklFxPyY+FfgB0tz7qvw=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store SSL.com TLS RSA Root CA 2022   Self-signed
Fingerprint SHA256: 8faf7d2e2cb4709bb8e0b33666bf75a5dd45b5de480f8ea8d4bfe6bebc17f2ed
Pin SHA256: K89VOmb1cJAN3TK6bf4ezAbJGC1mLcG2Dh97dnwr3VQ=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Not trusted (invalid certificate [Fingerprint SHA256: c28eb7c6bac466198d3535499468af788b66f1a6a662751a28ad87419ba340a1])
1 Sent by server *.ntuc.org.sg
Fingerprint SHA256: c28eb7c6bac466198d3535499468af788b66f1a6a662751a28ad87419ba340a1
Pin SHA256: m2twSXxEoj/vv33ifkiA3GlfLG7jZNpdW5NS3OmGFao=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Entrust OV TLS Issuing RSA CA 1
Fingerprint SHA256: 345c0cf70370a56d465b8e6ed531b55cc8eb1da5b26880775c589a2f43358d83
Pin SHA256: is90oRxeSdIXXA9yOB8wwzMJklFxPyY+FfgB0tz7qvw=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server SSL.com TLS RSA Root CA 2022
Fingerprint SHA256: 6bcb147d41e9b577f40002a5c4ba08846737805aafe8554dd0e72204f6007ba7
Pin SHA256: K89VOmb1cJAN3TK6bf4ezAbJGC1mLcG2Dh97dnwr3VQ=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 Sent by server
In trust store
SSL.com EV Root Certification Authority RSA R2   Self-signed
Fingerprint SHA256: 2e7bf16cc22485a7bbe2aa8696750761b0ae39be3b2fe9d0cc6d4ef73491425c
Pin SHA256: fNZ8JI9p2D/C+bsB3LH3rWejY9BGBDeW0JhMOiMfa7A=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: c28eb7c6bac466198d3535499468af788b66f1a6a662751a28ad87419ba340a1])
1 Sent by server *.ntuc.org.sg
Fingerprint SHA256: c28eb7c6bac466198d3535499468af788b66f1a6a662751a28ad87419ba340a1
Pin SHA256: m2twSXxEoj/vv33ifkiA3GlfLG7jZNpdW5NS3OmGFao=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Entrust OV TLS Issuing RSA CA 1
Fingerprint SHA256: 345c0cf70370a56d465b8e6ed531b55cc8eb1da5b26880775c589a2f43358d83
Pin SHA256: is90oRxeSdIXXA9yOB8wwzMJklFxPyY+FfgB0tz7qvw=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store SSL.com TLS RSA Root CA 2022   Self-signed
Fingerprint SHA256: 8faf7d2e2cb4709bb8e0b33666bf75a5dd45b5de480f8ea8d4bfe6bebc17f2ed
Pin SHA256: K89VOmb1cJAN3TK6bf4ezAbJGC1mLcG2Dh97dnwr3VQ=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Not trusted (invalid certificate [Fingerprint SHA256: c28eb7c6bac466198d3535499468af788b66f1a6a662751a28ad87419ba340a1])
1 Sent by server *.ntuc.org.sg
Fingerprint SHA256: c28eb7c6bac466198d3535499468af788b66f1a6a662751a28ad87419ba340a1
Pin SHA256: m2twSXxEoj/vv33ifkiA3GlfLG7jZNpdW5NS3OmGFao=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Entrust OV TLS Issuing RSA CA 1
Fingerprint SHA256: 345c0cf70370a56d465b8e6ed531b55cc8eb1da5b26880775c589a2f43358d83
Pin SHA256: is90oRxeSdIXXA9yOB8wwzMJklFxPyY+FfgB0tz7qvw=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server SSL.com TLS RSA Root CA 2022
Fingerprint SHA256: 6bcb147d41e9b577f40002a5c4ba08846737805aafe8554dd0e72204f6007ba7
Pin SHA256: K89VOmb1cJAN3TK6bf4ezAbJGC1mLcG2Dh97dnwr3VQ=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 Sent by server
In trust store
SSL.com EV Root Certification Authority RSA R2   Self-signed
Fingerprint SHA256: 2e7bf16cc22485a7bbe2aa8696750761b0ae39be3b2fe9d0cc6d4ef73491425c
Pin SHA256: fNZ8JI9p2D/C+bsB3LH3rWejY9BGBDeW0JhMOiMfa7A=

RSA 4096 bits (e 65537) / SHA256withRSA

Click here to expand

Click here to expand

Configuration
Protocols
TLS 1.3 No
TLS 1.2 Yes*
TLS 1.1 No
TLS 1.0 No
SSL 3 No
SSL 2 No
(*) Experimental: Server negotiated using No-SNI


Cipher Suites
# TLS 1.2 (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 256
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 128


Handshake Simulation
Android 4.4.2 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 5.0.0 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 6.0 RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 7.0 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 8.0 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 8.1 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 9.0 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
BingPreview Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 49 / XP SP3 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 69 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 70 / Win 10 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 80 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 31.3.0 ESR / Win 7 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 47 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 49 / XP SP3 RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 62 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 73 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Googlebot Feb 2018 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
IE 11 / Win 7  R Server sent fatal alert: handshake_failure
IE 11 / Win 8.1  R Server sent fatal alert: handshake_failure
IE 11 / Win Phone 8.1  R Server sent fatal alert: handshake_failure
IE 11 / Win Phone 8.1 Update  R Server sent fatal alert: handshake_failure
IE 11 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 15 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 16 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 18 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 13 / Win Phone 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 8u161 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 11.0.3 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 12.0.1 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.0.1l  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.0.2s  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.0k  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.1c  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 6 / iOS 6.0.1 Server sent fatal alert: handshake_failure
Safari 7 / iOS 7.1  R Server sent fatal alert: handshake_failure
Safari 7 / OS X 10.9  R Server sent fatal alert: handshake_failure
Safari 8 / iOS 8.4  R Server sent fatal alert: handshake_failure
Safari 8 / OS X 10.10  R Server sent fatal alert: handshake_failure
Safari 9 / iOS 9  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 9 / OS X 10.11  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / iOS 10  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / OS X 10.12  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 12.1.1 / iOS 12.3.1  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Apple ATS 9 / iOS 9  R RSA 2048 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Yahoo Slurp Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
YandexBot Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
# Not simulated clients (Protocol mismatch)
Android 2.3.7   No SNI 2 Protocol mismatch (not simulated)
Android 4.0.4 Protocol mismatch (not simulated)
Android 4.1.1 Protocol mismatch (not simulated)
Android 4.2.2 Protocol mismatch (not simulated)
Android 4.3 Protocol mismatch (not simulated)
Baidu Jan 2015 Protocol mismatch (not simulated)
IE 6 / XP   No FS 1   No SNI 2 Protocol mismatch (not simulated)
IE 7 / Vista Protocol mismatch (not simulated)
IE 8 / XP   No FS 1   No SNI 2 Protocol mismatch (not simulated)
IE 8-10 / Win 7  R Protocol mismatch (not simulated)
IE 10 / Win Phone 8.0 Protocol mismatch (not simulated)
Java 6u45   No SNI 2 Protocol mismatch (not simulated)
Java 7u25 Protocol mismatch (not simulated)
OpenSSL 0.9.8y Protocol mismatch (not simulated)
Safari 5.1.9 / OS X 10.6.8 Protocol mismatch (not simulated)
Safari 6.0.4 / OS X 10.8.4  R Protocol mismatch (not simulated)

Click here to expand

(1) Clients that do not support Forward Secrecy (FS) are excluded when determining support for it.
(2) No support for virtual SSL hosting (SNI). Connects to the default site if the server uses SNI.
(3) Only first connection attempt simulated. Browsers sometimes retry with a lower protocol version.
(R) Denotes a reference browser or client, with which we expect better effective security.
(All) We use defaults, but some platforms do not use their best protocols and features (e.g., Java 6 & 7, older IE).
(All) Certificate trust is not checked in handshake simulation, we only perform TLS handshake.


Protocol Details
Secure Renegotiation Supported
Secure Client-Initiated Renegotiation No
Insecure Client-Initiated Renegotiation No
BEAST attack Mitigated server-side (more info)  
POODLE (SSLv3) No, SSL 3 not supported (more info)
POODLE (TLS) No (more info)
Zombie POODLE No (more info)  
GOLDENDOODLE No (more info)  
OpenSSL 0-Length No (more info)  
Sleeping POODLE No (more info)  
Downgrade attack prevention Unknown (requires support for at least two protocols, excl. SSL2)
SSL/TLS compression No
RC4 No
Heartbeat (extension) Yes
Heartbleed (vulnerability) No (more info)
Ticketbleed (vulnerability) No (more info)
OpenSSL CCS vuln. (CVE-2014-0224) No (more info)
OpenSSL Padding Oracle vuln.
(CVE-2016-2107)
No (more info)
ROBOT (vulnerability) No (more info)
Forward Secrecy Yes (with most browsers)   ROBUST (more info)
ALPN Yes   h2 http/1.1
NPN Yes   h2 http/1.1
Session resumption (caching) No (IDs assigned but not accepted)
Session resumption (tickets) Yes
OCSP stapling Yes
Strict Transport Security (HSTS) Yes
max-age=63072000; includeSubdomains; preload
HSTS Preloading Not in: Chrome  Edge  Firefox  IE 
Public Key Pinning (HPKP) No (more info)
Public Key Pinning Report-Only No
Public Key Pinning (Static) No (more info)
Long handshake intolerance No
TLS extension intolerance No
TLS version intolerance No
Incorrect SNI alerts No
Uses common DH primes No, DHE suites not supported
DH public server param (Ys) reuse No, DHE suites not supported
ECDH public server param reuse No
Supported Named Groups secp256r1, secp521r1, brainpoolP512r1, brainpoolP384r1, secp384r1, brainpoolP256r1, secp256k1, sect571r1, sect571k1, sect409k1, sect409r1, sect283k1, sect283r1 (server preferred order)
SSL 2 handshake compatibility Yes


HTTP Requests
1 https://member.mwc.org.sg/  (HTTP/1.1 200 OK)
1
Date Tue, 23 Sep 2025 15:46:51 GMT
Content-Type text/html
Content-Length 2369
Connection close
Server nginx
Last-Modified Wed, 27 Aug 2025 08:32:43 GMT
Vary Accept-Encoding
ETag "68aec2ab-941"
Access-Control-Allow-Origin https://member.mwc.org.sg
Access-Control-Allow-Credentials true
Access-Control-Allow-Methods OPTIONS,HEAD,GET,PUT,POST,DELETE,PATCH
Access-Control-Allow-Headers *
Content-Security-Policy default-src 'self' member.mwc.org.sg mwcseapwasaccp.blob.core.windows.net at.alicdn.com cdn.dcloud.net.cn 'unsafe-inline' 'unsafe-eval' blob: data: ;connect-src 'self' ws://localhost:8000
X-Xss-Protection 1;mode=block
X-Content-Type-Options nosniff
Strict-Transport-Security max-age=63072000; includeSubdomains; preload
Set-Cookie HttpOnly
Set-Cookie Secure
X-Frame-Options SAMEORIGIN
Referrer-Policy origin
X-Download-Options noopen
X-Permitted-Cross-Domain-Policies none
Cache-Control no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0
Pragma no-cache
Expires 0
Accept-Ranges bytes


Miscellaneous
Test date Tue, 23 Sep 2025 15:46:36 UTC
Test duration 81.761 seconds
HTTP status code 200
HTTP server signature nginx
Server hostname -


SSL Report v2.4.1