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 rex-m.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- rex-m.de
- Valid from
- May 11, 2026
- Valid until
- Nov 25, 2026 (60 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 7E7F55B362242E0470660103B4C1907E
- SHA-256 fingerprint
- 05:F2:FB:3F:1A:B9:3F:64:47:8E:AD:C3:8C:4C:97:4C:D0:22:DB:AC:0D:FE:1D:CA:07:4D:55:10:13:9A:1B:0F
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Sep 26, 2026.
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Uptime
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DNS changes
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TLS certificate
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