SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sig-bauen.de
SSL/TLS Certificate
SSL/TLS Certificate for sig-bauen.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- sig-bauen.de
- Valid from
- Jun 10, 2026
- Valid until
- Sep 8, 2026 (49 days remaining)
- Public key
- EC 256-bit
- Serial
- 066F6FF41DB7AB1FCB0B827B9A6816834264
- SHA-256 fingerprint
- 48:92:22:56:8A:1E:BB:26:2B:E2:E7:BF:6A:3C:1F:74:3F:00:29:0F:E6:A0:46:C1:3E:5E:E3:7B:AA:D3:96:9B
- Chain
- YE2 → 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.