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 munu.de
Hostname mismatch- Issued by (CA)
- Let's Encrypt
- Subject
- p11.prosite.de
- Valid from
- Jun 19, 2026
- Valid until
- Sep 17, 2026 (57 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 055A8E00BD89C4A5B87D9CC6C272FDF14FDF
- SHA-256 fingerprint
- 10:28:E0:A5:05:3A:60:68:EF:95:61:2E:06:F9:27:E2:59:BB:06:22:2C:DE:B8:F6:FB:50:1D:36:F7:0F:C8:32
- 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.