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

hetzner.de · 213.133.116.44:443

Verified

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

Subject
CN=*.hetzner.de
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=Thawte TLS RSA CA G1
Valid from
2026-09-21T00:00:00+00:00
Expires
2027-04-07T23:59:59+00:00
Days remaining
151
Serial (hex)
0638616F06BA5793F0B0B21568534756
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.hetzner.de, DNS:hetzner.de

SHA-256 fingerprint

BF:75:23:BE:C5:E6:0C:91:C5:C0:F3:63:E5:6F:36:5D:CD:C6:A6:28:EF:72:4F:D4:CD:47:C6:1C:7F:E0:14:A6
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
75:84:D3:B5:5B:08:66:5D:F1:C1:7F:6F:66:96:89:6A:A9:F8:89:57
subjectAltName
DNS:*.hetzner.de, DNS:hetzner.de
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.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 : Sep 21 11:09:41.740 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:C9:82:CB:02:E7:C1:A1:60:75:BB:14: 85:92:3C:C4:2C:42:75:72:52:2D:62:14:CE:35:D5:20: 38:F4:1E:BE:A0:02:21:00:AC:53:19:18:54:01:11:2F: A0:80:55:CC:86:89:36:F9:D9:B3:DC:D4:AD:C8:F5:6D: E0:E4:58:62:37:52:2B:EA 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 : Sep 21 11:09:41.786 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:BE:1F:6B:FD:C5:16:10:B3:F4:C6:8B: 43:64:0A:AC:44:12:81:32:4A:A1:A0:C5:EE:83:60:76: D2:99:E2:34:E6:02:20:64:9E:51:D1:59:51:9E:D3:3D: 06:84:21:74:9E:6F:27:AB:FA:1B:83:F9:81:02:11:47: AA:85:2E:21:F7:AD:0C 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 : Sep 21 11:09:41.866 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:C8:39:E5:49:D4:C4:C5:01:D8:FB:9C: B7:BB:2E:AD:1E:F8:54:AD:A8:B9:86:CB:FB:06:A6:28: AB:89:87:B9:04:02:21:00:B4:47:39:CB:58:46:F5:2B: 1A:E5:6B:56:04:37:3C:38:B2:AB:1C:DE:23:63:2D:A7: 5F:E8:41:B2:21:F2:D5:B1
-----BEGIN CERTIFICATE-----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==
-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-11-07T10:06:30+00:00

Server-presented chain · 1 additional certificate

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
360
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-----

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

View certificate JSON

Registration / WHOIS →DNS records →