DNS
THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.2

55hl.com · 61.129.47.14:443

Unverified
Certificate verification failed. These are unverified certificate details presented by the server. SSL operation failed with code 1. OpenSSL Error messages: error:0A000086:SSL routines::certificate verify failed
The certificate has expired.

Certificate verification failed

Subject
CN=rdap.55hl.com
Issuer
C=CN O=sslTrus CN=sslTrus (RSA) DV CA
Valid from
2024-08-16T00:00:00+00:00
Expires
2025-08-16T23:59:59+00:00
Days remaining
-407
Serial (hex)
02CAAC0058D63C3BB3143FB7DCA64465
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:rdap.55hl.com, DNS:www.rdap.55hl.com

SHA-256 fingerprint

0C:75:58:79:4E:88:5A:D6:30:9E:48:35:D9:3D:93:F2:A0:E3:5A:E9:B8:54:B1:6D:0C:70:04:0A:30:1F:8E:26
Certificate extensions & PEM
authorityKeyIdentifier
33:6A:50:B2:EC:CC:40:2C:0D:AC:B5:55:42:2F:D1:1F:D3:B9:C9:B0
subjectKeyIdentifier
78:FC:92:91:3C:8B:C0:B2:E3:E4:88:AD:BD:A9:CD:2C:AB:97:03:BF
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.6449.1.2.2.84 CPS: https://sectigo.com/CPS Policy: 2.23.140.1.2.1
authorityInfoAccess
CA Issuers - URI:http://crt.sectigochina.com/sslTrusRSADVCA.crt OCSP - URI:http://ocsp.sectigochina.com
subjectAltName
DNS:rdap.55hl.com, DNS:www.rdap.55hl.com
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : DD:DC:CA:34:95:D7:E1:16:05:E7:95:32:FA:C7:9F:F8: 3D:1C:50:DF:DB:00:3A:14:12:76:0A:2C:AC:BB:C8:2A Timestamp : Aug 16 07:36:19.313 2024 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:BA:4E:F0:6B:67:7D:1F:5E:97:8B:6A: 19:69:07:D4:51:21:19:2C:D7:F2:03:91:AE:13:78:4B: BF:F7:71:AC:A1:02:21:00:98:1B:19:E6:1B:09:8C:D1: 3E:9D:A9:1C:54:F2:80:F0:B5:7F:FC:D6:76:B7:5C:C9: DB:05:3E:1D:D9:27:8F:9F Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 0D:E1:F2:30:2B:D3:0D:C1:40:62:12:09:EA:55:2E:FC: 47:74:7C:B1:D7:E9:30:EF:0E:42:1E:B4:7E:4E:AA:34 Timestamp : Aug 16 07:36:19.280 2024 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:FF:B6:6D:8F:58:55:11:40:B3:72:C8: 1D:4D:B4:22:01:21:A0:9C:FF:36:6A:1E:F6:35:D5:C3: 5C:C5:A0:D7:B5:02:21:00:88:6C:B9:21:BC:7C:22:F5: F3:BC:93:24:77:02:90:08:FF:81:A4:82:70:2B:D5:B0: 05:AB:CD:5F:4A:E4:EC:BC Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13: F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A Timestamp : Aug 16 07:36:19.278 2024 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:F8:15:89:A2:30:0D:09:46:D5:41:90: 10:9B:6D:47:6C:FD:FA:E4:FD:2A:E4:7A:95:C4:06:4C: EC:3F:BC:06:02:02:21:00:86:2D:BD:C7:C4:97:39:33: CB:4A:4D:3E:87:BC:65:79:57:A0:E9:86:83:DC:B2:D3: 66:71:65:69:B4:53:07:F0
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-09-27T01:39:31+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=CN O=sslTrus CN=sslTrus (RSA) DV CA
Issuer
C=US ST=New Jersey L=Jersey City O=The USERTRUST Network CN=USERTrust RSA Certification Authority
Valid from
2021-01-01T00:00:00+00:00
Expires
2030-12-31T23:59:59+00:00
Days remaining
1556
Serial (hex)
D76DAAA2F594FDB08E8D4749EA31ADF1
Signature
RSA-SHA384
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

54:60:49:6A:D4:9C:B8:21:D6:27:DA:C8:A8:05:12:98:22:BA:B2:42:B9:29:A0:E3:19:5D:70:57:61:D1:D1:6C
Certificate extensions & PEM
authorityKeyIdentifier
53:79:BF:5A:AA:2B:4A:CF:54:80:E1:D8:9B:C0:9D:F2:B2:03:66:CB
subjectKeyIdentifier
33:6A:50:B2:EC:CC:40:2C:0D:AC:B5:55:42:2F:D1:1F:D3:B9:C9:B0
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:0
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.6449.1.2.2.84 Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://crl.usertrust.com/USERTrustRSACertificationAuthority.crl
authorityInfoAccess
CA Issuers - URI:http://crt.usertrust.com/USERTrustRSAAAACA.crt OCSP - URI:http://ocsp.usertrust.com
-----BEGIN CERTIFICATE-----
MIIFwzCCA6ugAwIBAgIRANdtqqL1lP2wjo1HSeoxrfEwDQYJKoZIhvcNAQEMBQAw
gYgxCzAJBgNVBAYTAlVTMRMwEQYDVQQIEwpOZXcgSmVyc2V5MRQwEgYDVQQHEwtK
ZXJzZXkgQ2l0eTEeMBwGA1UEChMVVGhlIFVTRVJUUlVTVCBOZXR3b3JrMS4wLAYD
VQQDEyVVU0VSVHJ1c3QgUlNBIENlcnRpZmljYXRpb24gQXV0aG9yaXR5MB4XDTIx
MDEwMTAwMDAwMFoXDTMwMTIzMTIzNTk1OVowPTELMAkGA1UEBhMCQ04xEDAOBgNV
BAoTB3NzbFRydXMxHDAaBgNVBAMTE3NzbFRydXMgKFJTQSkgRFYgQ0EwggEiMA0G
CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCJ11mItxCppn7NUZiwO9TjQM59M8Yc
BjmWe2cOfuIkhVC3tc6YXZmmz01onVQ8t4uWW8caeNceESWe8O+TJQslOThMvR/S
89q/D0BQKIKgaWq4U/ifb/Md8PJdmO1s/dMhsvbl8BJ4K2lNtA5nf6RT5yfAijbc
a2mFbvKIMwzLN3WuwV8rA1hJ+lWdABaSUxHKcnPwwD0wxVCXkGx2Ss7AttfJG0DF
/jskdy60IRkQy4nOSEX+KzTvfyMkX0e5+FOv3zD7ckfD4eNQkC55JR9JAqn+XNWM
VU6ehZScTRP8LSmz7XxXnQ+SpwwrrB7x1D76H77G4w0g0wt4Z53gVYZXAgMBAAGj
ggFwMIIBbDAfBgNVHSMEGDAWgBRTeb9aqitKz1SA4dibwJ3ysgNmyzAdBgNVHQ4E
FgQUM2pQsuzMQCwNrLVVQi/RH9O5ybAwDgYDVR0PAQH/BAQDAgGGMBIGA1UdEwEB
/wQIMAYBAf8CAQAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMCIGA1Ud
IAQbMBkwDQYLKwYBBAGyMQECAlQwCAYGZ4EMAQIBMFAGA1UdHwRJMEcwRaBDoEGG
P2h0dHA6Ly9jcmwudXNlcnRydXN0LmNvbS9VU0VSVHJ1c3RSU0FDZXJ0aWZpY2F0
aW9uQXV0aG9yaXR5LmNybDBxBggrBgEFBQcBAQRlMGMwOgYIKwYBBQUHMAKGLmh0
dHA6Ly9jcnQudXNlcnRydXN0LmNvbS9VU0VSVHJ1c3RSU0FBQUFDQS5jcnQwJQYI
KwYBBQUHMAGGGWh0dHA6Ly9vY3NwLnVzZXJ0cnVzdC5jb20wDQYJKoZIhvcNAQEM
BQADggIBAA9CNeMQAVbcJkMjQtiT1Kyg1Y20jFnBjbI0sWmssOXXdHoYJHje9214
nGu0Jyi5/HQZLpCoUDC4HJC+OHFKeXNq6m2u6YVPKu51eJmmtUna9qb9CJOM01uL
mLi7FcPOKPAAM4RTMbkmEGs0sqPKKMZ8+m8hB2sYYUsjk+ocymDhVK7PkYMi8lyA
nWq+E4ZyETEjST0+qmar0DgY/piyCatFYVTPG/jHTXXIbZoJ3+w7rdXYmA3xdK5X
+xIL7IZ9dz8sBN3Fvi6OcIIrvB8PcDt6qxbaQvNVPCcHmO4WqlkD/VcstWHP9THv
zxu2aBK95BsprNYhUX5w2IHOzpOpws0OCN8evNt0/4io2v3etlECy4gqgVZLPj92
il3Dhy/KmUz3tWx1X2WMXObc15flmT2Vfajp8VzaJFuSdCDc1PkSIJ6kAH0wPjDp
pOWgtYLdS9vuw75FNGbEm1l38DCuCt1r9xwK1koXYIKgvS7NqGGovUFnWvYQcZ/W
VmrnEru8oSoePBOtHIYXb+Oyn1XMgwiUcm91l2NZupaRsjdJJvPpT4iyrXRE5rSY
T9Aqacw088vDh8NGWXE8H8QNC5/um/ZR2uYjaOej5OdiOGAQLg5nbNuQJwONosiZ
q5s17afjuqnHUNhopzhl+leQdg1oww0v9xEfQ5WP5Q82mbmwe0XJ
-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US ST=New Jersey L=Jersey City O=The USERTRUST Network CN=USERTrust RSA Certification Authority
Issuer
C=GB ST=Greater Manchester L=Salford O=Comodo CA Limited CN=AAA Certificate Services
Valid from
2019-03-12T00:00:00+00:00
Expires
2028-12-31T23:59:59+00:00
Days remaining
826
Serial (hex)
3972443AF922B751D7D36C10DD313595
Signature
RSA-SHA384
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

68:B9:C7:61:21:9A:5B:1F:01:31:78:44:74:66:5D:B6:1B:BD:B1:09:E0:0F:05:CA:9F:74:24:4E:E5:F5:F5:2B
Certificate extensions & PEM
authorityKeyIdentifier
A0:11:0A:23:3E:96:F1:07:EC:E2:AF:29:EF:82:A5:7F:D0:30:A4:B4
subjectKeyIdentifier
53:79:BF:5A:AA:2B:4A:CF:54:80:E1:D8:9B:C0:9D:F2:B2:03:66:CB
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE
certificatePolicies
Policy: X509v3 Any Policy
crlDistributionPoints
Full Name: URI:http://crl.comodoca.com/AAACertificateServices.crl
authorityInfoAccess
OCSP - URI:http://ocsp.comodoca.com
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

View certificate JSON

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