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

url.tui · 18.239.83.30:443

Verified

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

Subject
C=DE L=Hannover O=TUI AG CN=url.tui
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=Thawte TLS RSA CA G1
Valid from
2026-09-04T00:00:00+00:00
Expires
2027-03-21T23:59:59+00:00
Days remaining
149
Serial (hex)
02453FD828342F29132613A2B873A271
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:url.tui, DNS:s.url.tui

SHA-256 fingerprint

D0:C3:EE:3B:54:E1:76:98:FB:23:C5:5E:73:0A:B0:47:BA:DE:E9:65:E5:CD:00:38:35:0D:2A:C5:12:E3:FC:4D
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
5A:EE:81:10:E5:22:4D:B9:3E:44:C0:BB:2C:FE:91:A3:88:F1:94:C8
subjectAltName
DNS:url.tui, DNS:s.url.tui
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 : Sep 4 10:16:30.388 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:88:0C:C3:CB:0C:1B:A2:17:16:A1:39: 8D:F0:05:C4:D6:69:E7:C6:42:36:D4:AB:B1:05:63:C5: B7:12:BD:A7:94:02:20:75:A5:2D:62:BE:A0:B4:EE:01: 7A:36:26:FE:AB:60:80:4F:6B:AF:AA:A2:A3:21:82:00: EE:97:AD:68:C5:5A:95 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 4 10:16:30.436 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:C5:B5:76:A4:F1:E4:D0:68:8D:1E:B2: FA:BC:E4:CF:59:9B:BD:E2:85:24:54:16:72:27:10:81: 0F:1A:75:E5:56:02:20:45:49:6E:10:83:C7:52:C7:5B: 7A:C0:BB:5F:8C:42:E3:71:8F:1E:04:C2:84:F4:35:9E: CA:64:8A:16:93:CA:94 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 4 10:16:30.478 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:94:46:7E:D7:5C:DD:8D:35:AE:1F:C5: 26:A3:91:64:59:70:A6:42:61:4A:54:E7:46:B7:D7:43: 1B:A7:97:60:AB:02:20:36:EC:90:AB:08:F5:A0:CF:C7: 87:AE:5C:73:44:3A:3E:06:23:81:F1:5C:49:2A:F5:E8: 22:C6:E2:BF:74:49:3D
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-23T18:53:17+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
374
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
4101
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

Registration / WHOIS →DNS records →