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 dlfl.dk
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- dlfl.dk
- Valid from
- Jun 26, 2026
- Valid until
- Sep 24, 2026 (64 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 05F6F71A96EB731DE49FD58AA450B1A13737
- SHA-256 fingerprint
- 49:E3:8D:B4:CB:48:B8:92:AF:87:B9:F9:46:D6:0C:F9:63:70:DF:02:E4:31:8E:75:86:FD:CF:20:8E:82:43:BA
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.