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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

TLSv1.3

g4s.com · 128.65.223.151:443

Verified

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
CN=*.g4s.com
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=RapidSSL TLS RSA CA G1
Valid from
2026-10-28T00:00:00+00:00
Expires
2027-05-14T23:59:59+00:00
Days remaining
187
Serial (hex)
0D0F0B328CED8D9BCF6047482EB60FB7
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.g4s.com, DNS:g4s.com

SHA-256 fingerprint

0D:F4:BA:12:01:C1:13:83:65:7C:64:2B:55:40:92:60:F3:D6:65:D9:9D:02:D9:23:CB:1C:B1:19:8C:E4:7A:D5
Certificate extensions & PEM
authorityKeyIdentifier
0C:DB:6C:82:49:0F:4A:67:0A:B8:14:EE:7A:C4:48:52:88:EB:56:38
subjectKeyIdentifier
F8:E5:A9:90:2F:15:A9:E4:5F:62:C6:5F:05:04:55:1E:C4:E1:EA:72
subjectAltName
DNS:*.g4s.com, DNS:g4s.com
certificatePolicies
Policy: 2.23.140.1.2.1 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
crlDistributionPoints
Full Name: URI:http://cdp.rapidssl.com/RapidSSLTLSRSACAG1-1.crl
authorityInfoAccess
OCSP - URI:http://status.rapidssl.com CA Issuers - URI:http://cacerts.rapidssl.com/RapidSSLTLSRSACAG1.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Oct 28 16:39:45.491 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:39:BC:78:71:B4:1A:AE:D4:93:0A:F0:5B: E6:5B:D6:CD:A8:02:FC:3C:7B:6A:C8:4F:55:6F:4A:D8: 9A:CF:CF:AC:02:21:00:F9:F5:6D:17:9F:4D:C4:65:1A: BF:13:AA:A8:81:F8:41:60:FC:9D:1F:80:EF:69:3F:1E: 54:08:55:E4:8B:96:22 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D6:D5:8D:A9:D0:17:53:F3:6A:4A:A0:C7:57:49:02:AF: EB:C7:DC:2C:D3:8C:D9:F7:64:C8:0C:89:19:1E:9F:02 Timestamp : Oct 28 16:39:45.520 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:98:2B:9E:9C:D9:23:C2:12:E8:CF:27: 81:A7:FA:40:9D:2C:6A:AB:8C:0D:70:AB:FD:EF:72:D8: E2:C5:FF:13:B1:02:21:00:C6:9C:B0:C5:48:5D:9A:EE: 6D:D8:E5:C6:27:9E:80:86:3D:A2:ED:96:47:CE:BB:6B: 0D:72:00:31:1B:0D:9E:31 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 8E:CA:47:0B:AC:DE:6A:F3:A2:06:B0:A4:7A:84:B7:46: FE:1F:C6:BF:95:3E:25:E6:9B:4E:E4:02:48:F3:C6:E8 Timestamp : Oct 28 16:39:45.973 2026 GMT Extensions: 00:00:05:00:31:16:75:4C Signature : ecdsa-with-SHA256 30:46:02:21:00:D2:4C:65:65:97:B2:69:BF:82:AB:1B: B2:00:00:34:21:AA:33:7F:F8:D2:A2:11:4F:9C:20:A7: 78:51:38:6A:65:02:21:00:E6:71:C5:77:2C:66:A8:AC: C3:80:09:2A:47:BC:80:E5:DE:10:91:A5:97:27:FB:EB: 25:ED:98:CE:B7:7E:2F:FC
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-11-08T14:58:45+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=RapidSSL TLS RSA CA G1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2017-11-02T12:24:33+00:00
Expires
2027-11-02T12:24:33+00:00
Days remaining
358
Serial (hex)
0B259422CED9812A15A04E99528A0EFA
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

44:22:E9:63:EE:53:CD:58:CC:9F:85:CD:40:BF:5F:FE:C0:09:5F:DF:1A:15:45:35:66:1C:1C:06:BC:AD:C6:9B
Certificate extensions & PEM
subjectKeyIdentifier
0C:DB:6C:82:49:0F:4A:67:0A:B8:14:EE:7A:C4:48:52:88:EB:56:38
authorityKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:TRUE, pathlen:0
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: 2.16.840.1.114412.1.1 CPS: https://www.digicert.com/CPS Policy: 2.16.840.1.114412.1.2 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2
-----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.

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