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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

cablelink.at · 40.114.177.227:443

Verified

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

Subject
CN=www.cablelink.at
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=GeoTrust TLS RSA CA G1
Valid from
2026-10-07T00:00:00+00:00
Expires
2027-04-16T23:59:59+00:00
Days remaining
153
Serial (hex)
050897F71BAC07D80CBD087903E9E958
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:www.cablelink.at, DNS:cablelink.at

SHA-256 fingerprint

49:FD:8A:B1:FB:56:CB:0C:EF:85:CE:52:89:2D:62:4B:F8:0E:2F:83:8D:84:92:21:48:31:4F:1F:32:A1:8E:32
Certificate extensions & PEM
authorityKeyIdentifier
94:4F:D4:5D:8B:E4:A4:E2:A6:80:FE:FD:D8:F9:00:EF:A3:BE:02:57
subjectKeyIdentifier
C1:5D:FF:BD:65:84:CF:B7:0D:39:7F:9C:45:76:AC:6C:B2:19:EE:E9
subjectAltName
DNS:www.cablelink.at, DNS:cablelink.at
certificatePolicies
Policy: 2.23.140.1.2.1 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://cdp.geotrust.com/GeoTrustTLSRSACAG1.crl
authorityInfoAccess
OCSP - URI:http://status.geotrust.com CA Issuers - URI:http://cacerts.geotrust.com/GeoTrustTLSRSACAG1.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 7 06:50:51.479 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:21:00:FF:4C:98:11:C7:A9:1A:98:59:A4:3C: DB:7F:4C:14:2C:B7:18:D7:1D:A3:06:EC:BE:E0:75:88: 74:9C:D2:3F:C6:02:1F:43:D3:DB:CD:2F:FF:33:24:DB: 15:CD:0E:4A:EF:AF:87:76:91:4C:D1:CD:B2:76:BD:77: 1C:AC:39:DA:DB:79 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 : Oct 7 06:50:51.521 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:F7:78:76:2D:0E:06:A8:F6:39:67:F2: 19:55:CA:BB:4E:C5:44:C9:D4:7F:75:CD:40:F9:B0:66: 06:37:63:6E:4F:02:20:6C:92:B0:CF:E5:46:66:58:FF: 0C:7D:67:4E:AD:FF:A4:CE:4F:08:1B:12:43:DE:CE:96: A4:72:45:E4:9C:F7:87 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 : Oct 7 06:50:51.678 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:89:41:BF:DE:67:6F:5C:82:09:BD:F1: 86:1D:23:C4:AF:97:51:47:52:E8:2A:2D:3A:6E:23:89: 85:94:13:15:EC:02:21:00:C7:5B:73:3D:3F:F9:53:01: A5:68:86:5F:B7:A0:05:F7:33:F1:5A:05:A7:A6:34:B2: E6:A1:F5:EA:25:62:88:6B
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-11-14T14:25:02+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=GeoTrust TLS RSA CA G1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2017-11-02T12:23:37+00:00
Expires
2027-11-02T12:23:37+00:00
Days remaining
352
Serial (hex)
0D07782A133FC6F9A57296E131FFD179
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

C0:6E:30:7F:7C:FC:1D:32:FA:72:A4:C0:33:C8:7B:90:01:9A:F2:16:F0:77:5D:64:97:8A:2E:CA:6C:8A:23:0E
Certificate extensions & PEM
subjectKeyIdentifier
94:4F:D4:5D:8B:E4:A4:E2:A6:80:FE:FD:D8:F9:00:EF:A3:BE:02:57
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
4079
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.

View certificate JSON

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