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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

cps-datensysteme.de · 213.9.44.82:443

Verified

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

Subject
CN=*.cps-datensysteme.de
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R6 AlphaSSL CA 2025
Valid from
2026-04-29T10:18:08+00:00
Expires
2026-11-14T10:18:08+00:00
Days remaining
54
Serial (hex)
0EF662593D4E73953C2B5C38
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.cps-datensysteme.de, DNS:cps-datensysteme.de

SHA-256 fingerprint

35:9A:22:1B:30:F0:7E:C6:ED:32:8B:5C:6D:DB:59:50:86:8D:B1:CC:B7:A7:05:D4:E1:C6:BF:B3:C8:D8:58:4A
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
authorityInfoAccess
CA Issuers - URI:http://secure.globalsign.com/cacert/gsgccr6alphasslca2025.crt OCSP - URI:http://ocsp.globalsign.com/gsgccr6alphasslca2025
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.4146.10.1.3 CPS: https://www.globalsign.com/repository/
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/gsgccr6alphasslca2025.crl
subjectAltName
DNS:*.cps-datensysteme.de, DNS:cps-datensysteme.de
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityKeyIdentifier
C5:B4:93:8F:6F:2B:DC:1E:48:BF:B7:10:30:85:CE:D1:B2:BB:48:2D
subjectKeyIdentifier
FF:EB:AE:BB:46:BF:A5:5C:B1:5E:C7:86:F3:F6:8B:FF:3C:6D:E1:88
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : CB:38:F7:15:89:7C:84:A1:44:5F:5B:C1:DD:FB:C9:6E: F2:9A:59:CD:47:0A:69:05:85:B0:CB:14:C3:14:58:E7 Timestamp : Apr 29 10:18:11.978 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:90:F1:B7:B0:D3:EE:58:BD:A0:A6:E0: 61:BB:18:FE:C9:F7:C8:18:2E:4A:AA:26:A5:FF:19:9C: BB:2A:D6:F0:C9:02:21:00:AD:14:8D:96:DF:C0:80:0C: 42:64:19:D2:05:74:E2:EA:5B:74:A1:DD:C7:78:D1:39: D0:F9:21:D8:B5:BB:C1:EB Signed Certificate Timestamp: Version : v1 (0x0) Log ID : AF:67:88:3B:57:B0:4E:DD:8F:A6:D9:7E:F6:2E:A8:EB: 81:0A:C7:71:60:F0:24:5E:55:D6:0C:2F:E7:85:87:3A Timestamp : Apr 29 10:18:11.969 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:EB:54:12:EB:19:4C:C6:AE:43:8B:B9: 9E:06:00:38:A8:D6:74:61:09:78:70:55:D7:68:A2:0E: 07:21:1B:F0:1D:02:21:00:A2:A2:FC:61:F3:0E:E7:47: 92:3D:F4:E3:4C:FB:5E:18:3F:BF:66:AA:C3:F3:AD:E2: 4D:02:FB:C6:44:B7:0F:3A 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 : Apr 29 10:18:12.378 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:1B:EA:40:7C:C6:D7:F9:0B:4F:C2:DF:1C: AA:54:E7:26:4A:F7:F6:8F:9F:72:DF:67:71:5F:DC:BB: BA:7E:8E:60:02:21:00:88:2F:62:B1:33:6A:EF:1E:A0: FB:20:A9:4F:F8:3F:78:15:4B:14:00:EA:02:30:5A:5A: 51:10:B9:1C:1C:33:2C
-----BEGIN CERTIFICATE-----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bi5jb20vZ3NnY2NyNmFscGhhc3NsY2EyMDI1MFcGA1UdIARQME4wCAYGZ4EMAQIB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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-09-20T14:44:30+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R6 AlphaSSL CA 2025
Issuer
OU=GlobalSign Root CA - R6 O=GlobalSign CN=GlobalSign
Valid from
2025-05-21T02:36:52+00:00
Expires
2027-05-21T00:00:00+00:00
Days remaining
242
Serial (hex)
837D4EB89E912FE72CAD3BC7692DDC20
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

A8:83:55:92:31:F8:38:8D:AF:35:CE:41:C8:10:10:40:AE:8F:D9:B6:56:43:42:47:B9:47:5A:F5:92:CC:08:CA
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
C5:B4:93:8F:6F:2B:DC:1E:48:BF:B7:10:30:85:CE:D1:B2:BB:48:2D
authorityKeyIdentifier
AE:6C:05:A3:93:13:E2:A2:E7:E2:D7:1C:D6:C7:F0:7F:C8:67:53:A0
authorityInfoAccess
OCSP - URI:http://ocsp2.globalsign.com/rootr6 CA Issuers - URI:http://secure.globalsign.com/cacert/root-r6.crt
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/root-r6.crl
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.4146.10.1.3
-----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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