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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

atlanticbb.net · 65.175.128.109:443

Verified

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

Subject
C=US ST=Pennsylvania L=Johnstown O=Cogeco US Finance, LLC CN=*.atlanticbb.net
Issuer
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid from
2026-06-25T00:00:00+00:00
Expires
2027-01-09T23:59:59+00:00
Days remaining
105
Serial (hex)
0D61A8D5CC81D21777B51C38F04B5188
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.atlanticbb.net, DNS:atlanticbb.net

SHA-256 fingerprint

14:81:9A:67:6B:ED:0A:F2:AF:82:B7:0A:19:9F:F4:DC:1A:A9:20:C8:51:11:7A:D1:87:0B:28:4D:B0:26:29:1A
Certificate extensions & PEM
authorityKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
subjectKeyIdentifier
4C:D5:E8:3F:7D:66:9B:C6:A2:D0:91:B5:AC:C4:68:B7:10:1C:20:A6
subjectAltName
DNS:*.atlanticbb.net, DNS:atlanticbb.net
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://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl Full Name: URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.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 : Jun 25 13:52:43.674 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:2E:E0:AF:27:8B:37:46:B8:06:AE:EF:FE: E0:48:C0:03:91:D3:23:1E:49:34:11:0D:8C:8E:64:A2: 35:C8:C6:72:02:21:00:FB:CE:9A:63:B8:39:A3:51:1C: CA:DE:B9:B5:D4:2B:59:96:99:B0:42:58:BC:47:B9:89: 1D:EE:4B:6F:75:65:E3 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 : Jun 25 13:52:43.689 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:D1:77:E8:6E:9B:15:D4:8F:90:C2:13: 54:36:81:29:C1:7B:DA:12:D4:89:85:C9:86:04:B3:9D: 25:4F:14:72:46:02:21:00:97:18:62:CE:D5:5A:3F:80: F3:24:BD:18:CC:AA:B3:50:01:76:D8:E0:38:4D:18:F9: BE:D0:F9:AA:E0:A7:B8:CE Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD: DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F Timestamp : Jun 25 13:52:43.862 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:12:2B:C9:F2:4F:A6:FF:02:00:D8:57:B5: CD:8E:8C:3B:F5:F2:EF:FF:79:C0:86:91:DA:8D:73:F9: 5F:67:D1:14:02:20:07:60:DD:8E:C9:04:66:F5:3D:A3: 51:37:ED:0E:71:D6:05:AB:E7:E3:31:2B:C4:39:96:FF: 85:3F:A9:42:61:57
-----BEGIN CERTIFICATE-----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=
-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-09-26T00:16:28+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2021-03-30T00:00:00+00:00
Expires
2031-03-29T23:59:59+00:00
Days remaining
1645
Serial (hex)
0CF5BD062B5602F47AB8502C23CCF066
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

C8:02:5F:9F:C6:5F:DF:C9:5B:3C:A8:CC:78:67:B9:A5:87:B5:27:79:73:95:79:17:46:3F:C8:13:D0:B6:25:A9
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
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
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalRootG2.crt
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: 2.16.840.1.114412.2.1 Policy: 2.23.140.1.1 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2 Policy: 2.23.140.1.2.3
-----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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