SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
abendschule-giessen.net
SSL/TLS Certificate
SSL/TLS Certificate for abendschule-giessen.net
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- igs-ost.de
- Valid from
- Aug 12, 2026
- Valid until
- Nov 10, 2026 (56 days remaining)
- Public key
- EC 256-bit
- Serial
- 059C2DED30FF8D66BD829C2EDDFC9C4379E1
- SHA-256 fingerprint
- 1C:46:A8:71:9F:62:7E:5A:C0:5F:88:22:82:01:A9:D0:CA:8F:DC:B9:13:26:9E:29:E4:63:6B:37:A6:79:EA:40
- Chain
- YE1 → 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.
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TLS certificate
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