SSL Report: app.surfact.com (13.48.78.146)
Assessed on:  Thu, 25 Dec 2025 13:57:19 UTC | Clear cache

Due to a recently discovered bug in Apple's code, your browser is exposed to MITM attacks. Click here for more information.

Summary
Overall Rating
A+
0
20
40
60
80
100
Certificate
 
Protocol Support
 
Key Exchange
 
Cipher Strength
 

Visit our documentation page for more information, configuration guides, and books. Known issues are documented here.
This site works only in browsers with SNI support.
This server supports TLS 1.3.  MORE INFO »
HTTP Strict Transport Security (HSTS) with long duration deployed on this server.  MORE INFO »
Certificate #1: RSA 4096 bits (SHA256withRSA)
Server Key and Certificate #1
Subject mock.surfact.ubidots.site
Fingerprint SHA256: b1373e293df29b577be49b9b1e48be60fbbe5f99630d5bebb7c293d5161dbf5d
Pin SHA256: qQk7LQLc82pVA20OTpTaw+4QAiRq/QD1gsXp8OxPEOY=
Common names mock.surfact.ubidots.site
Alternative names app.surfact.com mock.surfact.ubidots.site
Serial Number 0648209e2d169d2953f044b0df3627d1386b
Valid from Sat, 29 Nov 2025 00:52:50 UTC
Valid until Fri, 27 Feb 2026 00:52:49 UTC (expires in 2 months and 1 day)
Key RSA 4096 bits (e 65537)
Weak key (Debian) No
Issuer R12
AIA: http://r12.i.lencr.org/
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL
CRL: http://r12.c.lencr.org/108.crl
Revocation status Good (not revoked)
DNS CAA No (more info)
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 2 (2860 bytes)
Chain issues None
#2
Subject R12
Fingerprint SHA256: 131fce7784016899a5a00203a9efc80f18ebbd75580717edc1553580930836ec
Pin SHA256: kZwN96eHtZftBWrOZUsd6cA4es80n3NzSk/XtYz2EqQ=
Valid until Fri, 12 Mar 2027 23:59:59 UTC (expires in 1 year and 2 months)
Key RSA 2048 bits (e 65537)
Issuer ISRG Root X1
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Trusted
1 Sent by server mock.surfact.ubidots.site
Fingerprint SHA256: b1373e293df29b577be49b9b1e48be60fbbe5f99630d5bebb7c293d5161dbf5d
Pin SHA256: qQk7LQLc82pVA20OTpTaw+4QAiRq/QD1gsXp8OxPEOY=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Sent by server R12
Fingerprint SHA256: 131fce7784016899a5a00203a9efc80f18ebbd75580717edc1553580930836ec
Pin SHA256: kZwN96eHtZftBWrOZUsd6cA4es80n3NzSk/XtYz2EqQ=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server mock.surfact.ubidots.site
Fingerprint SHA256: b1373e293df29b577be49b9b1e48be60fbbe5f99630d5bebb7c293d5161dbf5d
Pin SHA256: qQk7LQLc82pVA20OTpTaw+4QAiRq/QD1gsXp8OxPEOY=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Sent by server R12
Fingerprint SHA256: 131fce7784016899a5a00203a9efc80f18ebbd75580717edc1553580930836ec
Pin SHA256: kZwN96eHtZftBWrOZUsd6cA4es80n3NzSk/XtYz2EqQ=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server mock.surfact.ubidots.site
Fingerprint SHA256: b1373e293df29b577be49b9b1e48be60fbbe5f99630d5bebb7c293d5161dbf5d
Pin SHA256: qQk7LQLc82pVA20OTpTaw+4QAiRq/QD1gsXp8OxPEOY=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Sent by server R12
Fingerprint SHA256: 131fce7784016899a5a00203a9efc80f18ebbd75580717edc1553580930836ec
Pin SHA256: kZwN96eHtZftBWrOZUsd6cA4es80n3NzSk/XtYz2EqQ=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server mock.surfact.ubidots.site
Fingerprint SHA256: b1373e293df29b577be49b9b1e48be60fbbe5f99630d5bebb7c293d5161dbf5d
Pin SHA256: qQk7LQLc82pVA20OTpTaw+4QAiRq/QD1gsXp8OxPEOY=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Sent by server R12
Fingerprint SHA256: 131fce7784016899a5a00203a9efc80f18ebbd75580717edc1553580930836ec
Pin SHA256: kZwN96eHtZftBWrOZUsd6cA4es80n3NzSk/XtYz2EqQ=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server mock.surfact.ubidots.site
Fingerprint SHA256: b1373e293df29b577be49b9b1e48be60fbbe5f99630d5bebb7c293d5161dbf5d
Pin SHA256: qQk7LQLc82pVA20OTpTaw+4QAiRq/QD1gsXp8OxPEOY=

RSA 4096 bits (e 65537) / SHA256withRSA
2 Sent by server R12
Fingerprint SHA256: 131fce7784016899a5a00203a9efc80f18ebbd75580717edc1553580930836ec
Pin SHA256: kZwN96eHtZftBWrOZUsd6cA4es80n3NzSk/XtYz2EqQ=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA

Click here to expand

Certificate #2: EC 256 bits (SHA384withECDSA)
Server Key and Certificate #1
Subject *.surfact.ubidots.site
Fingerprint SHA256: 662020a9c90f329b30f8272b916d3f487d5ff20f8f4fcc80238f1b742c2e767a
Pin SHA256: LGbU9eP+E/V96J/dKQ89XhicorRIzbZ2yVpzGkZISfI=
Common names *.surfact.ubidots.site
Alternative names *.surfact.ubidots.site   MISMATCH
Serial Number 057d9a43188b3ce69ec9bb06799fc6da7b60
Valid from Wed, 10 Dec 2025 19:38:59 UTC
Valid until Tue, 10 Mar 2026 19:38:58 UTC (expires in 2 months and 13 days)
Key EC 256 bits
Weak key (Debian) No
Issuer E8
AIA: http://e8.i.lencr.org/
Signature algorithm SHA384withECDSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL
CRL: http://e8.c.lencr.org/97.crl
Revocation status Good (not revoked)
Trusted No   NOT TRUSTED
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 2 (2047 bytes)
Chain issues None
#2
Subject E8
Fingerprint SHA256: 83624fd338c8d9b023c18a67cb7a9c0519da43d11775b4c6cbdad45c3d997c52
Pin SHA256: iFvwVyJSxnQdyaUvUERIf+8qk7gRze3612JMwoO3zdU=
Valid until Fri, 12 Mar 2027 23:59:59 UTC (expires in 1 year and 2 months)
Key EC 384 bits
Issuer ISRG Root X1
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: 662020a9c90f329b30f8272b916d3f487d5ff20f8f4fcc80238f1b742c2e767a])
1 Sent by server *.surfact.ubidots.site
Fingerprint SHA256: 662020a9c90f329b30f8272b916d3f487d5ff20f8f4fcc80238f1b742c2e767a
Pin SHA256: LGbU9eP+E/V96J/dKQ89XhicorRIzbZ2yVpzGkZISfI=

EC 256 bits / SHA384withECDSA
2 Sent by server E8
Fingerprint SHA256: 83624fd338c8d9b023c18a67cb7a9c0519da43d11775b4c6cbdad45c3d997c52
Pin SHA256: iFvwVyJSxnQdyaUvUERIf+8qk7gRze3612JMwoO3zdU=

EC 384 bits / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: 662020a9c90f329b30f8272b916d3f487d5ff20f8f4fcc80238f1b742c2e767a])
1 Sent by server *.surfact.ubidots.site
Fingerprint SHA256: 662020a9c90f329b30f8272b916d3f487d5ff20f8f4fcc80238f1b742c2e767a
Pin SHA256: LGbU9eP+E/V96J/dKQ89XhicorRIzbZ2yVpzGkZISfI=

EC 256 bits / SHA384withECDSA
2 Sent by server E8
Fingerprint SHA256: 83624fd338c8d9b023c18a67cb7a9c0519da43d11775b4c6cbdad45c3d997c52
Pin SHA256: iFvwVyJSxnQdyaUvUERIf+8qk7gRze3612JMwoO3zdU=

EC 384 bits / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: 662020a9c90f329b30f8272b916d3f487d5ff20f8f4fcc80238f1b742c2e767a])
1 Sent by server *.surfact.ubidots.site
Fingerprint SHA256: 662020a9c90f329b30f8272b916d3f487d5ff20f8f4fcc80238f1b742c2e767a
Pin SHA256: LGbU9eP+E/V96J/dKQ89XhicorRIzbZ2yVpzGkZISfI=

EC 256 bits / SHA384withECDSA
2 Sent by server E8
Fingerprint SHA256: 83624fd338c8d9b023c18a67cb7a9c0519da43d11775b4c6cbdad45c3d997c52
Pin SHA256: iFvwVyJSxnQdyaUvUERIf+8qk7gRze3612JMwoO3zdU=

EC 384 bits / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: 662020a9c90f329b30f8272b916d3f487d5ff20f8f4fcc80238f1b742c2e767a])
1 Sent by server *.surfact.ubidots.site
Fingerprint SHA256: 662020a9c90f329b30f8272b916d3f487d5ff20f8f4fcc80238f1b742c2e767a
Pin SHA256: LGbU9eP+E/V96J/dKQ89XhicorRIzbZ2yVpzGkZISfI=

EC 256 bits / SHA384withECDSA
2 Sent by server E8
Fingerprint SHA256: 83624fd338c8d9b023c18a67cb7a9c0519da43d11775b4c6cbdad45c3d997c52
Pin SHA256: iFvwVyJSxnQdyaUvUERIf+8qk7gRze3612JMwoO3zdU=

EC 384 bits / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: 662020a9c90f329b30f8272b916d3f487d5ff20f8f4fcc80238f1b742c2e767a])
1 Sent by server *.surfact.ubidots.site
Fingerprint SHA256: 662020a9c90f329b30f8272b916d3f487d5ff20f8f4fcc80238f1b742c2e767a
Pin SHA256: LGbU9eP+E/V96J/dKQ89XhicorRIzbZ2yVpzGkZISfI=

EC 256 bits / SHA384withECDSA
2 Sent by server E8
Fingerprint SHA256: 83624fd338c8d9b023c18a67cb7a9c0519da43d11775b4c6cbdad45c3d997c52
Pin SHA256: iFvwVyJSxnQdyaUvUERIf+8qk7gRze3612JMwoO3zdU=

EC 384 bits / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA

Click here to expand

Click here to expand

Certificate #3: EC 256 bits (SHA384withECDSA)
Server Key and Certificate #1
Subject mock.surfact.ubidots.site
Fingerprint SHA256: 75e98734d4a0703a7f5a906f129957bf77a5f680460c6a17e81637bdf5a4aad1
Pin SHA256: f9VvAulb4io6NJ9hq6RWcW4ZOwAHYrdgjoFPpI9eew0=
Common names mock.surfact.ubidots.site
Alternative names app.surfact.com mock.surfact.ubidots.site
Serial Number 053d4c8d19d1a07da18ac8834d4eaf6685ad
Valid from Sat, 29 Nov 2025 00:52:58 UTC
Valid until Fri, 27 Feb 2026 00:52:57 UTC (expires in 2 months and 1 day)
Key EC 256 bits
Weak key (Debian) No
Issuer E8
AIA: http://e8.i.lencr.org/
Signature algorithm SHA384withECDSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL
CRL: http://e8.c.lencr.org/46.crl
Revocation status Good (not revoked)
DNS CAA No (more info)
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 2 (2063 bytes)
Chain issues None
#2
Subject E8
Fingerprint SHA256: 83624fd338c8d9b023c18a67cb7a9c0519da43d11775b4c6cbdad45c3d997c52
Pin SHA256: iFvwVyJSxnQdyaUvUERIf+8qk7gRze3612JMwoO3zdU=
Valid until Fri, 12 Mar 2027 23:59:59 UTC (expires in 1 year and 2 months)
Key EC 384 bits
Issuer ISRG Root X1
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Trusted
1 Sent by server mock.surfact.ubidots.site
Fingerprint SHA256: 75e98734d4a0703a7f5a906f129957bf77a5f680460c6a17e81637bdf5a4aad1
Pin SHA256: f9VvAulb4io6NJ9hq6RWcW4ZOwAHYrdgjoFPpI9eew0=

EC 256 bits / SHA384withECDSA
2 Sent by server E8
Fingerprint SHA256: 83624fd338c8d9b023c18a67cb7a9c0519da43d11775b4c6cbdad45c3d997c52
Pin SHA256: iFvwVyJSxnQdyaUvUERIf+8qk7gRze3612JMwoO3zdU=

EC 384 bits / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server mock.surfact.ubidots.site
Fingerprint SHA256: 75e98734d4a0703a7f5a906f129957bf77a5f680460c6a17e81637bdf5a4aad1
Pin SHA256: f9VvAulb4io6NJ9hq6RWcW4ZOwAHYrdgjoFPpI9eew0=

EC 256 bits / SHA384withECDSA
2 Sent by server E8
Fingerprint SHA256: 83624fd338c8d9b023c18a67cb7a9c0519da43d11775b4c6cbdad45c3d997c52
Pin SHA256: iFvwVyJSxnQdyaUvUERIf+8qk7gRze3612JMwoO3zdU=

EC 384 bits / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server mock.surfact.ubidots.site
Fingerprint SHA256: 75e98734d4a0703a7f5a906f129957bf77a5f680460c6a17e81637bdf5a4aad1
Pin SHA256: f9VvAulb4io6NJ9hq6RWcW4ZOwAHYrdgjoFPpI9eew0=

EC 256 bits / SHA384withECDSA
2 Sent by server E8
Fingerprint SHA256: 83624fd338c8d9b023c18a67cb7a9c0519da43d11775b4c6cbdad45c3d997c52
Pin SHA256: iFvwVyJSxnQdyaUvUERIf+8qk7gRze3612JMwoO3zdU=

EC 384 bits / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server mock.surfact.ubidots.site
Fingerprint SHA256: 75e98734d4a0703a7f5a906f129957bf77a5f680460c6a17e81637bdf5a4aad1
Pin SHA256: f9VvAulb4io6NJ9hq6RWcW4ZOwAHYrdgjoFPpI9eew0=

EC 256 bits / SHA384withECDSA
2 Sent by server E8
Fingerprint SHA256: 83624fd338c8d9b023c18a67cb7a9c0519da43d11775b4c6cbdad45c3d997c52
Pin SHA256: iFvwVyJSxnQdyaUvUERIf+8qk7gRze3612JMwoO3zdU=

EC 384 bits / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server mock.surfact.ubidots.site
Fingerprint SHA256: 75e98734d4a0703a7f5a906f129957bf77a5f680460c6a17e81637bdf5a4aad1
Pin SHA256: f9VvAulb4io6NJ9hq6RWcW4ZOwAHYrdgjoFPpI9eew0=

EC 256 bits / SHA384withECDSA
2 Sent by server E8
Fingerprint SHA256: 83624fd338c8d9b023c18a67cb7a9c0519da43d11775b4c6cbdad45c3d997c52
Pin SHA256: iFvwVyJSxnQdyaUvUERIf+8qk7gRze3612JMwoO3zdU=

EC 384 bits / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA

Click here to expand

Configuration
Protocols
TLS 1.3 Yes
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 1.3 (suites in server-preferred order)
TLS_AES_256_GCM_SHA384 (0x1302)   ECDH x25519 (eq. 3072 bits RSA)   FS 256
TLS_CHACHA20_POLY1305_SHA256 (0x1303)   ECDH x25519 (eq. 3072 bits RSA)   FS 256P
TLS_AES_128_GCM_SHA256 (0x1301)   ECDH x25519 (eq. 3072 bits RSA)   FS 128
# TLS 1.2 (suites in server-preferred order)
TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (0xc02c)   ECDH x25519 (eq. 3072 bits RSA)   FS 256
TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca9)   ECDH x25519 (eq. 3072 bits RSA)   FS 256P
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02b)   ECDH x25519 (eq. 3072 bits RSA)   FS 128
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 (0xc024)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 (0xc023)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA (0xc00a)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA (0xc009)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)   ECDH x25519 (eq. 3072 bits RSA)   FS 256
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)   ECDH x25519 (eq. 3072 bits RSA)   FS 128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (0xc028)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (0xc027)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_RSA_WITH_AES_256_GCM_SHA384 (0x9d)   WEAK 256
TLS_RSA_WITH_AES_128_GCM_SHA256 (0x9c)   WEAK 128
TLS_RSA_WITH_AES_256_CBC_SHA256 (0x3d)   WEAK 256
TLS_RSA_WITH_AES_128_CBC_SHA256 (0x3c)   WEAK 128
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128
TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca8)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 256P
(P) This server prefers ChaCha20 suites with clients that don't have AES-NI (e.g., Android devices)


Handshake Simulation
Android 4.4.2 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 5.0.0 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 6.0 EC 256 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 7.0 EC 256 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Android 8.0 EC 256 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Android 8.1 -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Android 9.0 -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
BingPreview Jan 2015 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 49 / XP SP3 RSA 4096 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256   ECDH secp256r1  FS
Chrome 69 / Win 7  R EC 256 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Chrome 70 / Win 10 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Chrome 80 / Win 10  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Firefox 31.3.0 ESR / Win 7 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 47 / Win 7  R EC 256 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256   ECDH secp256r1  FS
Firefox 49 / XP SP3 EC 256 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 62 / Win 7  R EC 256 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Firefox 73 / Win 10  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Googlebot Feb 2018 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
IE 11 / Win 7  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
IE 11 / Win 8.1  R EC 256 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
IE 11 / Win Phone 8.1  R EC 256 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
IE 11 / Win Phone 8.1 Update  R EC 256 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
IE 11 / Win 10  R EC 256 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 15 / Win 10  R EC 256 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Edge 16 / Win 10  R EC 256 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Edge 18 / Win 10  R EC 256 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
Edge 13 / Win Phone 10  R EC 256 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 8u161 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 11.0.3 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 12.0.1 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.0.1l  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.0.2s  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.0k  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH x25519  FS
OpenSSL 1.1.1c  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Safari 6 / iOS 6.0.1 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
Safari 7 / iOS 7.1  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
Safari 7 / OS X 10.9  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
Safari 8 / iOS 8.4  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
Safari 8 / OS X 10.10  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
Safari 9 / iOS 9  R EC 256 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 9 / OS X 10.11  R EC 256 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / iOS 10  R EC 256 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / OS X 10.12  R EC 256 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Safari 12.1.1 / iOS 12.3.1  R -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Apple ATS 9 / iOS 9  R EC 256 (SHA384)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Yahoo Slurp Jan 2015 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
YandexBot Jan 2015 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_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)   TLS 1.2 : 0xc023
GOLDENDOODLE No (more info)   TLS 1.2 : 0xc023
OpenSSL 0-Length No (more info)   TLS 1.2 : 0xc023
Sleeping POODLE No (more info)   TLS 1.2 : 0xc023
Downgrade attack prevention Yes, TLS_FALLBACK_SCSV supported (more info)
SSL/TLS compression No
RC4 No
Heartbeat (extension) No
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 No
Session resumption (caching) Yes
Session resumption (tickets) Yes
OCSP stapling No
Strict Transport Security (HSTS) Yes
max-age=31536000; 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 x25519, secp256r1 (server preferred order)
SSL 2 handshake compatibility No
0-RTT enabled No


HTTP Requests
1 https://app.surfact.com/  (HTTP/1.1 302 Found)
1
date Thu, 25 Dec 2025 13:55:12 GMT
content-type text/html; charset=utf-8
transfer-encoding chunked
server IoTServer
location /accounts/signin/
vary Authorization, origin, Cookie
x-xss-protection 1; mode=block
x-content-type-options nosniff
strict-transport-security max-age=31536000; includeSubDomains; preload
content-security-policy default-src https: wss: data: blob: 'unsafe-eval' 'unsafe-inline'
referrer-policy strict-origin
permissions-policy geolocation 'self'; microphone 'none'
x-frame-options SAMEORIGIN
connection close
2 https://app.surfact.com/accounts/signin/  (HTTP/1.1 200 OK)
2
date Thu, 25 Dec 2025 13:55:15 GMT
content-type text/html; charset=utf-8
transfer-encoding chunked
server IoTServer
vary Authorization, origin, Cookie
set-cookie csrftoken=krkKtSTpuagzwUJgGh4nM7Mphhu8MXqc; expires=Thu, 24 Dec 2026 13:55:15 GMT; Max-Age=31449600; Path=/; SameSite=Lax; Secure
x-xss-protection 1; mode=block
x-content-type-options nosniff
strict-transport-security max-age=31536000; includeSubDomains; preload
content-security-policy default-src https: wss: data: blob: 'unsafe-eval' 'unsafe-inline'
referrer-policy strict-origin
permissions-policy geolocation 'self'; microphone 'none'
x-frame-options SAMEORIGIN
connection close


Miscellaneous
Test date Thu, 25 Dec 2025 13:55:00 UTC
Test duration 139.743 seconds
HTTP status code 200
HTTP server signature IoTServer
Server hostname ec2-13-48-78-146.eu-north-1.compute.amazonaws.com


SSL Report v2.4.1