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

TLSv1.3

telxius.com · 81.173.106.206:443

Verified

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

Subject
C=ES L=Madrid O=TELXIUS CABLE ESPAÑA SL CN=telxius.com
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=GeoTrust TLS RSA CA G1
Valid from
2025-11-25T00:00:00+00:00
Expires
2026-12-11T23:59:59+00:00
Days remaining
80
Serial (hex)
02F91CC059FD8E2B8957009EB6E21EDA
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:telxius.com, DNS:www.telxius.com

SHA-256 fingerprint

C6:C6:56:15:21:B7:44:45:48:24:F7:8E:E7:E5:F2:3D:42:F5:4C:05:F3:29:2C:9E:B9:A7:94:5A:38:56:B8:6F
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
55:0A:A2:BA:D4:6A:18:39:EB:3C:CA:BA:62:E2:09:EE:AE:1A:89:50
subjectAltName
DNS:telxius.com, DNS:www.telxius.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.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 : D8:09:55:3B:94:4F:7A:FF:C8:16:19:6F:94:4F:85:AB: B0:F8:FC:5E:87:55:26:0F:15:D1:2E:72:BB:45:4B:14 Timestamp : Nov 25 17:06:02.409 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:5F:C0:02:5F:6D:58:6C:FB:AF:71:57:CF: 62:D7:3D:26:0B:74:34:70:2D:EB:33:C4:F8:E5:0C:DA: 56:FE:8D:73:02:20:37:EF:20:ED:A1:71:04:97:06:23: F6:8E:AE:15:09:28:7A:06:C4:4C:1C:1C:AC:67:94:C3: B9:59:15:64:95:78 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C8:A3:C4:7F:C7:B3:AD:B9:35:6B:01:3F:6A:7A:12:6D: E3:3A:4E:43:A5:C6:46:F9:97:AD:39:75:99:1D:CF:9A Timestamp : Nov 25 17:06:02.387 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:05:1C:3F:A7:90:C7:06:00:9B:57:8E:C5: 5B:5C:24:A0:C9:0F:67:E2:02:34:BA:6B:81:87:0C:E9: 90:E7:F4:EA:02:21:00:9C:8A:FE:82:3C:DE:6C:2C:9D: 22:23:F4:FB:67:FB:59:07:B3:30:F2:C3:A7:37:05:3D: D3:D1:4B:32:29:F7:62 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB: C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD Timestamp : Nov 25 17:06:02.401 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:16:A8:80:D5:60:62:E2:F3:2E:AA:CC:88: A2:83:47:3C:8F:AD:EA:40:AD:95:26:DD:27:9E:90:3B: A0:DA:17:32:02:20:58:95:C0:B0:1B:79:32:E3:D4:36: 69:E0:10:29:97:69:5B:0A:11:A0:00:11:E4:57:BC:50: FA:D3:D7:3C:0A:B2
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-09-22T22:09:10+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root CA
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root CA
Valid from
2006-11-10T00:00:00+00:00
Expires
2031-11-10T00:00:00+00:00
Days remaining
1874
Serial (hex)
083BE056904246B1A1756AC95991C74A
Signature
RSA-SHA1
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

43:48:A0:E9:44:4C:78:CB:26:5E:05:8D:5E:89:44:B4:D8:4F:96:62:BD:26:DB:25:7F:89:34:A4:43:C7:01:61
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE
subjectKeyIdentifier
03:DE:50:35:56:D1:4C:BB:66:F0:A3:E2:1B:1B:C3:97:B2:3D:D1:55
authorityKeyIdentifier
03:DE:50:35:56:D1:4C:BB:66:F0:A3:E2:1B:1B:C3:97:B2:3D:D1:55
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

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
405
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-----

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

View certificate JSON

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