SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
space42.de
SSL/TLS Certificate
SSL/TLS Certificate for space42.de
Hostname mismatch- Issued by (CA)
- Let's Encrypt
- Subject
- 1.space42.de
- Valid from
- Jun 12, 2026
- Valid until
- Sep 10, 2026 (50 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 0569550113C1749FA7420077C4DF45A59BAB
- SHA-256 fingerprint
- E7:EA:17:9F:4D:AB:C6:A2:E8:74:79:5A:09:9F:FF:02:CE:50:46:5B:A3:6E:85:FA:94:C6:17:8F:20:5B:11:40
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.