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 5m2.cc
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- 5m2.cc
- Valid from
- Apr 18, 2026
- Valid until
- Jul 17, 2026 (expired 34 days ago)
- Public key
- RSA 4096-bit
- Serial
- 05198B728EA9B39482284F41680EAB566EFF
- SHA-256 fingerprint
- 0C:2D:99:0F:A7:6F:65:67:A6:48:D0:D5:A1:3F:FC:35:EA:F1:DA:47:5B:21:F8:63:D3:D8:B1:1F:BB:46:CF:FA
- Chain
- R13 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Aug 19, 2026.
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TLS certificate
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