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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

TLSv1.2

gdbiw.com · 167.150.16.125:443

Verified

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

Subject
C=US ST=Maine L=Bath O=Bath Iron Works Corporation CN=www.gdbiw.com
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=Thawte TLS RSA CA G1
Valid from
2026-07-02T00:00:00+00:00
Expires
2027-01-10T23:59:59+00:00
Days remaining
94
Serial (hex)
043AA6E96AFBFD62395E45D1536BE558
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:www.gdbiw.com, DNS:gdbiw.com

SHA-256 fingerprint

47:B5:87:57:E9:5C:DF:E8:EE:37:B5:92:08:B8:E1:FF:7D:CE:19:62:E9:A7:83:7F:26:60:CB:3A:9B:27:E8:C4
Certificate extensions & PEM
authorityKeyIdentifier
A5:8C:FE:32:CC:EB:0F:2C:D4:19:C6:08:B8:00:24:88:5D:C3:C5:B7
subjectKeyIdentifier
6E:D2:79:C5:C9:37:62:4A:4F:E7:04:5C:E9:28:72:F8:0F:AA:3B:13
subjectAltName
DNS:www.gdbiw.com, DNS:gdbiw.com
certificatePolicies
Policy: 2.23.140.1.2.2 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://cdp.thawte.com/ThawteTLSRSACAG1.crl
authorityInfoAccess
OCSP - URI:http://status.thawte.com CA Issuers - URI:http://cacerts.thawte.com/ThawteTLSRSACAG1.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 : Jul 2 18:32:18.918 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:B7:EA:79:40:FF:74:90:78:23:2A:75: 82:7E:3E:A8:7A:2D:21:46:68:B3:34:B3:5E:C2:2E:CD: 0E:F6:48:ED:B0:02:20:37:2E:D3:2B:1F:21:8F:1E:0D: F1:5A:F9:6D:E5:50:B5:A4:CD:E5:36:FD:E3:ED:20:39: C2:56:80:9C:29:C5:C4 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 : Jul 2 18:32:18.888 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:F7:87:BB:FE:0E:B1:59:36:49:06:FF: 3F:FD:D7:BD:95:E5:D3:4C:F9:AC:49:98:EB:C6:67:15: D6:82:1C:72:3C:02:20:6A:67:B1:9A:7A:38:63:A8:3F: 46:A0:FC:E7:45:FF:07:BD:91:08:0F:5C:CF:5E:BA:22: 25:77:9E:6B:E3:2C:4C Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 44:C2:BD:0C:E9:14:0E:64:A5:C9:4A:01:93:0A:5A:A1: BB:35:97:0E:00:EE:11:16:89:68:2A:1C:44:D7:B5:66 Timestamp : Jul 2 18:32:18.924 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:EC:B9:E0:7C:A6:74:40:81:04:1B:6C: 99:A4:DC:72:BC:FD:1E:40:6F:7A:69:7A:07:C0:F2:28: 1D:EC:81:75:3D:02:20:04:B3:77:94:9D:CA:67:4D:17: 92:6E:B9:68:87:BF:36:45:5F:F0:4D:D8:A4:4F:E1:03: 09:11:FA:DA:F2:81:6B
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-10-08T00:28:39+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=Thawte TLS RSA CA G1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2017-11-02T12:24:25+00:00
Expires
2027-11-02T12:24:25+00:00
Days remaining
390
Serial (hex)
090EE8C5DE5BFA62D2AE2FF7097C4857
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

4B:CC:5E:23:4F:E8:1E:DE:4E:AF:88:3A:A1:9C:31:33:5B:0B:26:E8:5E:06:6B:99:45:E4:CB:61:53:EB:20:C2
Certificate extensions & PEM
subjectKeyIdentifier
A5:8C:FE:32:CC:EB:0F:2C:D4:19:C6:08:B8:00:24:88:5D:C3:C5:B7
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: X509v3 Any Policy CPS: https://www.digicert.com/CPS
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2013-08-01T12:00:00+00:00
Expires
2038-01-15T12:00:00+00:00
Days remaining
4117
Serial (hex)
033AF1E6A711A9A0BB2864B11D09FAE5
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

CB:3C:CB:B7:60:31:E5:E0:13:8F:8D:D3:9A:23:F9:DE:47:FF:C3:5E:43:C1:14:4C:EA:27:D4:6A:5A:B1:CB:5F
Certificate extensions & PEM
basicConstraints
CA:TRUE
keyUsage
Digital Signature, Certificate Sign, CRL Sign
subjectKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
-----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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