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 im1k.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- im1k.com
- Valid from
- Jul 5, 2026
- Valid until
- Oct 3, 2026 (74 days remaining)
- Public key
- EC 256-bit
- Serial
- 05EF639584B5C65942C976E1AE3FACBC5049
- SHA-256 fingerprint
- 50:0B:A2:33:94:60:31:97:E2:16:05:B3:71:0E:A4:81:04:1A:2D:4C:79:AD:D6:1E:32:A4:CA:D9:1A:61:99:6A
- Chain
- YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.