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 foss.dk
Hostname mismatch- Issued by (CA)
- GoDaddy.com, Inc.
- Subject
- *.fossanalytics.com
- Valid from
- Feb 11, 2026
- Valid until
- Mar 15, 2027 (237 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 406FA2774E3E4C20
- SHA-256 fingerprint
- A3:1F:17:01:CD:BE:5F:B2:4D:B6:91:76:84:9E:77:C3:DC:8A:B7:37:64:65:98:35:D7:1E:0C:26:07:9D:3B:5C
- Chain
- Go Daddy Secure Certificate Authority - G2 → Go Daddy Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.