SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
planigo.com
SSL/TLS Certificate
SSL/TLS Certificate for planigo.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- planigo.com
- Valid from
- Jul 14, 2026
- Valid until
- Oct 12, 2026 (83 days remaining)
- Public key
- EC 256-bit
- Serial
- 0542918F9716FBA545069C8FF51957C2001D
- SHA-256 fingerprint
- E1:A1:4B:64:1B:D6:C8:F0:FA:3C:73:38:3B:5A:99:77:C4:1A:A6:25:C8:77:18:44:85:D7:0D:71:31:13:AF:8F
- Chain
- YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org).