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 pnnet.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- pnnet.de
- Valid from
- Jul 9, 2026
- Valid until
- Oct 7, 2026 (77 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 052ECB21EDCFA471FE91E08C3D8274871AFF
- SHA-256 fingerprint
- EB:E0:B7:00:77:E0:47:66:E4:3A:19:80:88:C4:3B:07:D8:83:D9:24:A2:ED:5D:B5:82:43:88:EE:6B:5E:AB:30
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.