SSL Report: www.atfmc.gov.hk (220.241.162.4)
Assessed on:  Sat, 29 Nov 2025 21:17:06 UTC | Clear cache

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Summary
Overall Rating
A
0
20
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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 www.atfmc.gov.hk
Fingerprint SHA256: 974812461c026bfed19aca2af6673735aaf12ba8bfb4f5fc15d602c4d39d590a
Pin SHA256: fZwz2EBpkoPENkK8J0UxOy6hknX7tD1n3xRPU6U0wJU=
Common names www.atfmc.gov.hk
Alternative names www.atfmc.gov.hk
Serial Number 4ee2ecf47ce5454787e78aae57560e647b095165
Valid from Wed, 22 Jan 2025 06:07:48 UTC
Valid until Wed, 18 Feb 2026 07:17:33 UTC (expires in 2 months and 19 days)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer Hongkong Post e-Cert SSL CA 3 - 17
AIA: http://www1.eCert.gov.hk/root/ecert_ssl_ca_3-17.crt
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://crl1.eCert.gov.hk/crl/eCertSCA3-17CRL1.crl
OCSP: http://ocsp1.eCert.gov.hk
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 3 (4593 bytes)
Chain issues None
#2
Subject Hongkong Post e-Cert SSL CA 3 - 17
Fingerprint SHA256: 69ecdbc3147f581dfdcb522d9defb260b26784ad4955c74e6a52522ccc4c4408
Pin SHA256: SUe0dPoWC5QKoJyXReRB3haevgxOd9ZVd5sn7N65/DY=
Valid until Thu, 03 Jun 2032 04:07:50 UTC (expires in 6 years and 6 months)
Key RSA 2048 bits (e 65537)
Issuer Hongkong Post Root CA 3
Signature algorithm SHA256withRSA
#3
Subject Hongkong Post Root CA 3
Fingerprint SHA256: 00482341b104a0de6e0f1d508db84cb514f7494fe04982133a5c750136c55dc8
Pin SHA256: JUHlO6WzsHrL5wl6xKA+BAwRz3ptSmfLIT1Vi1AWegY=
Valid until Sun, 18 Mar 2029 00:00:00 UTC (expires in 3 years and 3 months)
Key RSA 4096 bits (e 65537)
Issuer GlobalSign
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Trusted
1 Sent by server www.atfmc.gov.hk
Fingerprint SHA256: 974812461c026bfed19aca2af6673735aaf12ba8bfb4f5fc15d602c4d39d590a
Pin SHA256: fZwz2EBpkoPENkK8J0UxOy6hknX7tD1n3xRPU6U0wJU=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Hongkong Post e-Cert SSL CA 3 - 17
Fingerprint SHA256: 69ecdbc3147f581dfdcb522d9defb260b26784ad4955c74e6a52522ccc4c4408
Pin SHA256: SUe0dPoWC5QKoJyXReRB3haevgxOd9ZVd5sn7N65/DY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store Hongkong Post Root CA 3   Self-signed
Fingerprint SHA256: 5a2fc03f0c83b090bbfa40604b0988446c7636183df9846e17101a447fb8efd6
Pin SHA256: JUHlO6WzsHrL5wl6xKA+BAwRz3ptSmfLIT1Vi1AWegY=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1 Sent by server www.atfmc.gov.hk
Fingerprint SHA256: 974812461c026bfed19aca2af6673735aaf12ba8bfb4f5fc15d602c4d39d590a
Pin SHA256: fZwz2EBpkoPENkK8J0UxOy6hknX7tD1n3xRPU6U0wJU=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Hongkong Post e-Cert SSL CA 3 - 17
Fingerprint SHA256: 69ecdbc3147f581dfdcb522d9defb260b26784ad4955c74e6a52522ccc4c4408
Pin SHA256: SUe0dPoWC5QKoJyXReRB3haevgxOd9ZVd5sn7N65/DY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server Hongkong Post Root CA 3
Fingerprint SHA256: 00482341b104a0de6e0f1d508db84cb514f7494fe04982133a5c750136c55dc8
Pin SHA256: JUHlO6WzsHrL5wl6xKA+BAwRz3ptSmfLIT1Vi1AWegY=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 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 www.atfmc.gov.hk
Fingerprint SHA256: 974812461c026bfed19aca2af6673735aaf12ba8bfb4f5fc15d602c4d39d590a
Pin SHA256: fZwz2EBpkoPENkK8J0UxOy6hknX7tD1n3xRPU6U0wJU=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Hongkong Post e-Cert SSL CA 3 - 17
Fingerprint SHA256: 69ecdbc3147f581dfdcb522d9defb260b26784ad4955c74e6a52522ccc4c4408
Pin SHA256: SUe0dPoWC5QKoJyXReRB3haevgxOd9ZVd5sn7N65/DY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store Hongkong Post Root CA 3   Self-signed
Fingerprint SHA256: 5a2fc03f0c83b090bbfa40604b0988446c7636183df9846e17101a447fb8efd6
Pin SHA256: JUHlO6WzsHrL5wl6xKA+BAwRz3ptSmfLIT1Vi1AWegY=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1 Sent by server www.atfmc.gov.hk
Fingerprint SHA256: 974812461c026bfed19aca2af6673735aaf12ba8bfb4f5fc15d602c4d39d590a
Pin SHA256: fZwz2EBpkoPENkK8J0UxOy6hknX7tD1n3xRPU6U0wJU=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Hongkong Post e-Cert SSL CA 3 - 17
Fingerprint SHA256: 69ecdbc3147f581dfdcb522d9defb260b26784ad4955c74e6a52522ccc4c4408
Pin SHA256: SUe0dPoWC5QKoJyXReRB3haevgxOd9ZVd5sn7N65/DY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server Hongkong Post Root CA 3
Fingerprint SHA256: 00482341b104a0de6e0f1d508db84cb514f7494fe04982133a5c750136c55dc8
Pin SHA256: JUHlO6WzsHrL5wl6xKA+BAwRz3ptSmfLIT1Vi1AWegY=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 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 www.atfmc.gov.hk
Fingerprint SHA256: 974812461c026bfed19aca2af6673735aaf12ba8bfb4f5fc15d602c4d39d590a
Pin SHA256: fZwz2EBpkoPENkK8J0UxOy6hknX7tD1n3xRPU6U0wJU=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Hongkong Post e-Cert SSL CA 3 - 17
Fingerprint SHA256: 69ecdbc3147f581dfdcb522d9defb260b26784ad4955c74e6a52522ccc4c4408
Pin SHA256: SUe0dPoWC5QKoJyXReRB3haevgxOd9ZVd5sn7N65/DY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store Hongkong Post Root CA 3   Self-signed
Fingerprint SHA256: 5a2fc03f0c83b090bbfa40604b0988446c7636183df9846e17101a447fb8efd6
Pin SHA256: JUHlO6WzsHrL5wl6xKA+BAwRz3ptSmfLIT1Vi1AWegY=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1 Sent by server www.atfmc.gov.hk
Fingerprint SHA256: 974812461c026bfed19aca2af6673735aaf12ba8bfb4f5fc15d602c4d39d590a
Pin SHA256: fZwz2EBpkoPENkK8J0UxOy6hknX7tD1n3xRPU6U0wJU=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Hongkong Post e-Cert SSL CA 3 - 17
Fingerprint SHA256: 69ecdbc3147f581dfdcb522d9defb260b26784ad4955c74e6a52522ccc4c4408
Pin SHA256: SUe0dPoWC5QKoJyXReRB3haevgxOd9ZVd5sn7N65/DY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server Hongkong Post Root CA 3
Fingerprint SHA256: 00482341b104a0de6e0f1d508db84cb514f7494fe04982133a5c750136c55dc8
Pin SHA256: JUHlO6WzsHrL5wl6xKA+BAwRz3ptSmfLIT1Vi1AWegY=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 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 www.atfmc.gov.hk
Fingerprint SHA256: 974812461c026bfed19aca2af6673735aaf12ba8bfb4f5fc15d602c4d39d590a
Pin SHA256: fZwz2EBpkoPENkK8J0UxOy6hknX7tD1n3xRPU6U0wJU=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Hongkong Post e-Cert SSL CA 3 - 17
Fingerprint SHA256: 69ecdbc3147f581dfdcb522d9defb260b26784ad4955c74e6a52522ccc4c4408
Pin SHA256: SUe0dPoWC5QKoJyXReRB3haevgxOd9ZVd5sn7N65/DY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server Hongkong Post Root CA 3
Fingerprint SHA256: 00482341b104a0de6e0f1d508db84cb514f7494fe04982133a5c750136c55dc8
Pin SHA256: JUHlO6WzsHrL5wl6xKA+BAwRz3ptSmfLIT1Vi1AWegY=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 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 www.atfmc.gov.hk
Fingerprint SHA256: 974812461c026bfed19aca2af6673735aaf12ba8bfb4f5fc15d602c4d39d590a
Pin SHA256: fZwz2EBpkoPENkK8J0UxOy6hknX7tD1n3xRPU6U0wJU=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Hongkong Post e-Cert SSL CA 3 - 17
Fingerprint SHA256: 69ecdbc3147f581dfdcb522d9defb260b26784ad4955c74e6a52522ccc4c4408
Pin SHA256: SUe0dPoWC5QKoJyXReRB3haevgxOd9ZVd5sn7N65/DY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store Hongkong Post Root CA 3   Self-signed
Fingerprint SHA256: 5a2fc03f0c83b090bbfa40604b0988446c7636183df9846e17101a447fb8efd6
Pin SHA256: JUHlO6WzsHrL5wl6xKA+BAwRz3ptSmfLIT1Vi1AWegY=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1 Sent by server www.atfmc.gov.hk
Fingerprint SHA256: 974812461c026bfed19aca2af6673735aaf12ba8bfb4f5fc15d602c4d39d590a
Pin SHA256: fZwz2EBpkoPENkK8J0UxOy6hknX7tD1n3xRPU6U0wJU=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Hongkong Post e-Cert SSL CA 3 - 17
Fingerprint SHA256: 69ecdbc3147f581dfdcb522d9defb260b26784ad4955c74e6a52522ccc4c4408
Pin SHA256: SUe0dPoWC5QKoJyXReRB3haevgxOd9ZVd5sn7N65/DY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server Hongkong Post Root CA 3
Fingerprint SHA256: 00482341b104a0de6e0f1d508db84cb514f7494fe04982133a5c750136c55dc8
Pin SHA256: JUHlO6WzsHrL5wl6xKA+BAwRz3ptSmfLIT1Vi1AWegY=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 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 atis.cad.gov.hk
Fingerprint SHA256: 2dcdccb9fee4bd4f31707a4e4dae606747bae6aae0e6f0f38af23a5b3ab5d570
Pin SHA256: Cebt9E58Vw4Xa8Z0Fo3AprWC4lbJf5RYT3f4rbJDGVA=
Common names atis.cad.gov.hk
Alternative names atis.cad.gov.hk   MISMATCH
Serial Number 4cbc9d34ba8a59c026ec9e1cfbfdeb633f0bcc37
Valid from Tue, 17 Dec 2024 02:18:53 UTC
Valid until Fri, 09 Jan 2026 01:13:27 UTC (expires in 1 month and 10 days)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer Hongkong Post e-Cert SSL CA 3 - 17
AIA: http://www1.eCert.gov.hk/root/ecert_ssl_ca_3-17.crt
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://crl1.eCert.gov.hk/crl/eCertSCA3-17CRL1.crl
OCSP: http://ocsp1.eCert.gov.hk
Revocation status Good (not revoked)
CRL ERROR: IOException occurred
Trusted No   NOT TRUSTED
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 3 (4712 bytes)
Chain issues None
#2
Subject Hongkong Post e-Cert SSL CA 3 - 17
Fingerprint SHA256: 69ecdbc3147f581dfdcb522d9defb260b26784ad4955c74e6a52522ccc4c4408
Pin SHA256: SUe0dPoWC5QKoJyXReRB3haevgxOd9ZVd5sn7N65/DY=
Valid until Thu, 03 Jun 2032 04:07:50 UTC (expires in 6 years and 6 months)
Key RSA 2048 bits (e 65537)
Issuer Hongkong Post Root CA 3
Signature algorithm SHA256withRSA
#3
Subject Hongkong Post Root CA 3
Fingerprint SHA256: 00482341b104a0de6e0f1d508db84cb514f7494fe04982133a5c750136c55dc8
Pin SHA256: JUHlO6WzsHrL5wl6xKA+BAwRz3ptSmfLIT1Vi1AWegY=
Valid until Sun, 18 Mar 2029 00:00:00 UTC (expires in 3 years and 3 months)
Key RSA 4096 bits (e 65537)
Issuer GlobalSign
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: 2dcdccb9fee4bd4f31707a4e4dae606747bae6aae0e6f0f38af23a5b3ab5d570])
1 Sent by server atis.cad.gov.hk
Fingerprint SHA256: 2dcdccb9fee4bd4f31707a4e4dae606747bae6aae0e6f0f38af23a5b3ab5d570
Pin SHA256: Cebt9E58Vw4Xa8Z0Fo3AprWC4lbJf5RYT3f4rbJDGVA=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Hongkong Post e-Cert SSL CA 3 - 17
Fingerprint SHA256: 69ecdbc3147f581dfdcb522d9defb260b26784ad4955c74e6a52522ccc4c4408
Pin SHA256: SUe0dPoWC5QKoJyXReRB3haevgxOd9ZVd5sn7N65/DY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store Hongkong Post Root CA 3   Self-signed
Fingerprint SHA256: 5a2fc03f0c83b090bbfa40604b0988446c7636183df9846e17101a447fb8efd6
Pin SHA256: JUHlO6WzsHrL5wl6xKA+BAwRz3ptSmfLIT1Vi1AWegY=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Not trusted (invalid certificate [Fingerprint SHA256: 2dcdccb9fee4bd4f31707a4e4dae606747bae6aae0e6f0f38af23a5b3ab5d570])
1 Sent by server atis.cad.gov.hk
Fingerprint SHA256: 2dcdccb9fee4bd4f31707a4e4dae606747bae6aae0e6f0f38af23a5b3ab5d570
Pin SHA256: Cebt9E58Vw4Xa8Z0Fo3AprWC4lbJf5RYT3f4rbJDGVA=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Hongkong Post e-Cert SSL CA 3 - 17
Fingerprint SHA256: 69ecdbc3147f581dfdcb522d9defb260b26784ad4955c74e6a52522ccc4c4408
Pin SHA256: SUe0dPoWC5QKoJyXReRB3haevgxOd9ZVd5sn7N65/DY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server Hongkong Post Root CA 3
Fingerprint SHA256: 00482341b104a0de6e0f1d508db84cb514f7494fe04982133a5c750136c55dc8
Pin SHA256: JUHlO6WzsHrL5wl6xKA+BAwRz3ptSmfLIT1Vi1AWegY=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 In trust store GlobalSign   Self-signed
Fingerprint SHA256: cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b
Pin SHA256: cGuxAXyFXFkWm61cF4HPWX8S0srS9j0aSqN0k4AP+4A=

RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: 2dcdccb9fee4bd4f31707a4e4dae606747bae6aae0e6f0f38af23a5b3ab5d570])
1 Sent by server atis.cad.gov.hk
Fingerprint SHA256: 2dcdccb9fee4bd4f31707a4e4dae606747bae6aae0e6f0f38af23a5b3ab5d570
Pin SHA256: Cebt9E58Vw4Xa8Z0Fo3AprWC4lbJf5RYT3f4rbJDGVA=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Hongkong Post e-Cert SSL CA 3 - 17
Fingerprint SHA256: 69ecdbc3147f581dfdcb522d9defb260b26784ad4955c74e6a52522ccc4c4408
Pin SHA256: SUe0dPoWC5QKoJyXReRB3haevgxOd9ZVd5sn7N65/DY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store Hongkong Post Root CA 3   Self-signed
Fingerprint SHA256: 5a2fc03f0c83b090bbfa40604b0988446c7636183df9846e17101a447fb8efd6
Pin SHA256: JUHlO6WzsHrL5wl6xKA+BAwRz3ptSmfLIT1Vi1AWegY=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Not trusted (invalid certificate [Fingerprint SHA256: 2dcdccb9fee4bd4f31707a4e4dae606747bae6aae0e6f0f38af23a5b3ab5d570])
1 Sent by server atis.cad.gov.hk
Fingerprint SHA256: 2dcdccb9fee4bd4f31707a4e4dae606747bae6aae0e6f0f38af23a5b3ab5d570
Pin SHA256: Cebt9E58Vw4Xa8Z0Fo3AprWC4lbJf5RYT3f4rbJDGVA=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Hongkong Post e-Cert SSL CA 3 - 17
Fingerprint SHA256: 69ecdbc3147f581dfdcb522d9defb260b26784ad4955c74e6a52522ccc4c4408
Pin SHA256: SUe0dPoWC5QKoJyXReRB3haevgxOd9ZVd5sn7N65/DY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server Hongkong Post Root CA 3
Fingerprint SHA256: 00482341b104a0de6e0f1d508db84cb514f7494fe04982133a5c750136c55dc8
Pin SHA256: JUHlO6WzsHrL5wl6xKA+BAwRz3ptSmfLIT1Vi1AWegY=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 In trust store GlobalSign   Self-signed
Fingerprint SHA256: cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b
Pin SHA256: cGuxAXyFXFkWm61cF4HPWX8S0srS9j0aSqN0k4AP+4A=

RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: 2dcdccb9fee4bd4f31707a4e4dae606747bae6aae0e6f0f38af23a5b3ab5d570])
1 Sent by server atis.cad.gov.hk
Fingerprint SHA256: 2dcdccb9fee4bd4f31707a4e4dae606747bae6aae0e6f0f38af23a5b3ab5d570
Pin SHA256: Cebt9E58Vw4Xa8Z0Fo3AprWC4lbJf5RYT3f4rbJDGVA=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Hongkong Post e-Cert SSL CA 3 - 17
Fingerprint SHA256: 69ecdbc3147f581dfdcb522d9defb260b26784ad4955c74e6a52522ccc4c4408
Pin SHA256: SUe0dPoWC5QKoJyXReRB3haevgxOd9ZVd5sn7N65/DY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store Hongkong Post Root CA 3   Self-signed
Fingerprint SHA256: 5a2fc03f0c83b090bbfa40604b0988446c7636183df9846e17101a447fb8efd6
Pin SHA256: JUHlO6WzsHrL5wl6xKA+BAwRz3ptSmfLIT1Vi1AWegY=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Not trusted (invalid certificate [Fingerprint SHA256: 2dcdccb9fee4bd4f31707a4e4dae606747bae6aae0e6f0f38af23a5b3ab5d570])
1 Sent by server atis.cad.gov.hk
Fingerprint SHA256: 2dcdccb9fee4bd4f31707a4e4dae606747bae6aae0e6f0f38af23a5b3ab5d570
Pin SHA256: Cebt9E58Vw4Xa8Z0Fo3AprWC4lbJf5RYT3f4rbJDGVA=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Hongkong Post e-Cert SSL CA 3 - 17
Fingerprint SHA256: 69ecdbc3147f581dfdcb522d9defb260b26784ad4955c74e6a52522ccc4c4408
Pin SHA256: SUe0dPoWC5QKoJyXReRB3haevgxOd9ZVd5sn7N65/DY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server Hongkong Post Root CA 3
Fingerprint SHA256: 00482341b104a0de6e0f1d508db84cb514f7494fe04982133a5c750136c55dc8
Pin SHA256: JUHlO6WzsHrL5wl6xKA+BAwRz3ptSmfLIT1Vi1AWegY=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 In trust store GlobalSign   Self-signed
Fingerprint SHA256: cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b
Pin SHA256: cGuxAXyFXFkWm61cF4HPWX8S0srS9j0aSqN0k4AP+4A=

RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: 2dcdccb9fee4bd4f31707a4e4dae606747bae6aae0e6f0f38af23a5b3ab5d570])
1 Sent by server atis.cad.gov.hk
Fingerprint SHA256: 2dcdccb9fee4bd4f31707a4e4dae606747bae6aae0e6f0f38af23a5b3ab5d570
Pin SHA256: Cebt9E58Vw4Xa8Z0Fo3AprWC4lbJf5RYT3f4rbJDGVA=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Hongkong Post e-Cert SSL CA 3 - 17
Fingerprint SHA256: 69ecdbc3147f581dfdcb522d9defb260b26784ad4955c74e6a52522ccc4c4408
Pin SHA256: SUe0dPoWC5QKoJyXReRB3haevgxOd9ZVd5sn7N65/DY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server Hongkong Post Root CA 3
Fingerprint SHA256: 00482341b104a0de6e0f1d508db84cb514f7494fe04982133a5c750136c55dc8
Pin SHA256: JUHlO6WzsHrL5wl6xKA+BAwRz3ptSmfLIT1Vi1AWegY=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 In trust store GlobalSign   Self-signed
Fingerprint SHA256: cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b
Pin SHA256: cGuxAXyFXFkWm61cF4HPWX8S0srS9j0aSqN0k4AP+4A=

RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: 2dcdccb9fee4bd4f31707a4e4dae606747bae6aae0e6f0f38af23a5b3ab5d570])
1 Sent by server atis.cad.gov.hk
Fingerprint SHA256: 2dcdccb9fee4bd4f31707a4e4dae606747bae6aae0e6f0f38af23a5b3ab5d570
Pin SHA256: Cebt9E58Vw4Xa8Z0Fo3AprWC4lbJf5RYT3f4rbJDGVA=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Hongkong Post e-Cert SSL CA 3 - 17
Fingerprint SHA256: 69ecdbc3147f581dfdcb522d9defb260b26784ad4955c74e6a52522ccc4c4408
Pin SHA256: SUe0dPoWC5QKoJyXReRB3haevgxOd9ZVd5sn7N65/DY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store Hongkong Post Root CA 3   Self-signed
Fingerprint SHA256: 5a2fc03f0c83b090bbfa40604b0988446c7636183df9846e17101a447fb8efd6
Pin SHA256: JUHlO6WzsHrL5wl6xKA+BAwRz3ptSmfLIT1Vi1AWegY=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Not trusted (invalid certificate [Fingerprint SHA256: 2dcdccb9fee4bd4f31707a4e4dae606747bae6aae0e6f0f38af23a5b3ab5d570])
1 Sent by server atis.cad.gov.hk
Fingerprint SHA256: 2dcdccb9fee4bd4f31707a4e4dae606747bae6aae0e6f0f38af23a5b3ab5d570
Pin SHA256: Cebt9E58Vw4Xa8Z0Fo3AprWC4lbJf5RYT3f4rbJDGVA=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server Hongkong Post e-Cert SSL CA 3 - 17
Fingerprint SHA256: 69ecdbc3147f581dfdcb522d9defb260b26784ad4955c74e6a52522ccc4c4408
Pin SHA256: SUe0dPoWC5QKoJyXReRB3haevgxOd9ZVd5sn7N65/DY=

RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Sent by server Hongkong Post Root CA 3
Fingerprint SHA256: 00482341b104a0de6e0f1d508db84cb514f7494fe04982133a5c750136c55dc8
Pin SHA256: JUHlO6WzsHrL5wl6xKA+BAwRz3ptSmfLIT1Vi1AWegY=

RSA 4096 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
4 In trust store GlobalSign   Self-signed
Fingerprint SHA256: cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b
Pin SHA256: cGuxAXyFXFkWm61cF4HPWX8S0srS9j0aSqN0k4AP+4A=

RSA 2048 bits (e 65537) / SHA256withRSA

Click here to expand

Click here to expand

Configuration
Protocols
TLS 1.3 Yes
TLS 1.2 No
TLS 1.1 No
TLS 1.0 No
SSL 3 No
SSL 2 No


Cipher Suites
# TLS 1.3 (suites in server-preferred order)
TLS_CHACHA20_POLY1305_SHA256 (0x1303)   ECDH x25519 (eq. 3072 bits RSA)   FS 256
TLS_AES_256_GCM_SHA384 (0x1302)   ECDH x25519 (eq. 3072 bits RSA)   FS 256
TLS_AES_128_GCM_SHA256 (0x1301)   ECDH x25519 (eq. 3072 bits RSA)   FS 128


Handshake Simulation
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
Chrome 69 / Win 7  R Server sent fatal alert: protocol_version
Chrome 70 / Win 10 -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Chrome 80 / Win 10  R -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Firefox 62 / Win 7  R Server sent fatal alert: protocol_version
Firefox 73 / Win 10  R -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Java 11.0.3 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 12.0.1 -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH secp256r1  FS
OpenSSL 1.1.0k  R Server sent fatal alert: protocol_version
OpenSSL 1.1.1c  R -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  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
# 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)
Android 4.4.2 Protocol mismatch (not simulated)
Android 5.0.0 Protocol mismatch (not simulated)
Android 6.0 Protocol mismatch (not simulated)
Android 7.0 Protocol mismatch (not simulated)
Android 8.0 Protocol mismatch (not simulated)
Baidu Jan 2015 Protocol mismatch (not simulated)
BingPreview Jan 2015 Protocol mismatch (not simulated)
Chrome 49 / XP SP3 Protocol mismatch (not simulated)
Firefox 31.3.0 ESR / Win 7 Protocol mismatch (not simulated)
Firefox 47 / Win 7  R Protocol mismatch (not simulated)
Firefox 49 / XP SP3 Protocol mismatch (not simulated)
Googlebot Feb 2018 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 11 / Win 7  R Protocol mismatch (not simulated)
IE 11 / Win 8.1  R Protocol mismatch (not simulated)
IE 10 / Win Phone 8.0 Protocol mismatch (not simulated)
IE 11 / Win Phone 8.1  R Protocol mismatch (not simulated)
IE 11 / Win Phone 8.1 Update  R Protocol mismatch (not simulated)
IE 11 / Win 10  R Protocol mismatch (not simulated)
Edge 15 / Win 10  R Protocol mismatch (not simulated)
Edge 16 / Win 10  R Protocol mismatch (not simulated)
Edge 18 / Win 10  R Protocol mismatch (not simulated)
Edge 13 / Win Phone 10  R Protocol mismatch (not simulated)
Java 6u45   No SNI 2 Protocol mismatch (not simulated)
Java 7u25 Protocol mismatch (not simulated)
Java 8u161 Protocol mismatch (not simulated)
OpenSSL 0.9.8y Protocol mismatch (not simulated)
OpenSSL 1.0.1l  R Protocol mismatch (not simulated)
OpenSSL 1.0.2s  R Protocol mismatch (not simulated)
Safari 5.1.9 / OS X 10.6.8 Protocol mismatch (not simulated)
Safari 6 / iOS 6.0.1 Protocol mismatch (not simulated)
Safari 6.0.4 / OS X 10.8.4  R Protocol mismatch (not simulated)
Safari 7 / iOS 7.1  R Protocol mismatch (not simulated)
Safari 7 / OS X 10.9  R Protocol mismatch (not simulated)
Safari 8 / iOS 8.4  R Protocol mismatch (not simulated)
Safari 8 / OS X 10.10  R Protocol mismatch (not simulated)
Safari 9 / iOS 9  R Protocol mismatch (not simulated)
Safari 9 / OS X 10.11  R Protocol mismatch (not simulated)
Safari 10 / iOS 10  R Protocol mismatch (not simulated)
Safari 10 / OS X 10.12  R Protocol mismatch (not simulated)
Apple ATS 9 / iOS 9  R Protocol mismatch (not simulated)
Yahoo Slurp Jan 2015 Protocol mismatch (not simulated)
YandexBot Jan 2015 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
ROBOT (vulnerability) No (more info)
Forward Secrecy Yes (with most browsers)   ROBUST (more info)
ALPN Yes   h2 http/1.1
Session resumption (tickets) No
OCSP stapling No
Strict Transport Security (HSTS) Yes
max-age=63072000; includeSubDomains
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)
Supported Named Groups x25519, secp256r1, secp384r1, secp521r1 (server preferred order)
SSL 2 handshake compatibility No
0-RTT enabled No


HTTP Requests
1 https://www.atfmc.gov.hk/  (HTTP/1.1 200 )
1
Date Sat, 29 Nov 2025 21:16:41 GMT
Server Apache
X-UA-Compatible IE=edge
X-Frame-Options SAMEORIGIN
X-Content-Type-Options nosniff
Pragma no-cache
Expires -1
X-XSS-Protection 1; mode=block
Content-Security-Policy object-src 'none'; base-uri 'self'; form-action 'self'; frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains
Content-Type text/html;charset=UTF-8
Content-Language en-US
Set-Cookie JSESSIONID=DAC65266DEACBF39C8C5B6F937D25B09; Path=/; Secure; HttpOnly; SameSite=Strict
Connection close
Transfer-Encoding chunked


Miscellaneous
Test date Sat, 29 Nov 2025 21:16:27 UTC
Test duration 39.19 seconds
HTTP status code 200
HTTP server signature Apache
Server hostname -


SSL Report v2.4.1