SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for k7-it.de
Valid- Issued by (CA)
- Starfield Technologies, Inc.
- Subject
- www.k7-it.de
- Valid from
- Sep 19, 2025
- Valid until
- Oct 19, 2026 (90 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 44EC66CFAC74F5C1
- SHA-256 fingerprint
- 23:E0:88:31:5E:85:0D:E2:3B:BA:94:B6:79:A8:B9:AB:47:E5:AB:C0:D9:76:69:F6:97:F1:9F:D9:FF:FD:B7:39
- Chain
- Starfield Secure Certificate Authority - G2 → Starfield Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.