SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

thomasfeltes.de

SSL/TLS Certificate

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SSL/TLS Certificate for thomasfeltes.de

Valid
Issued by (CA)
Sectigo Limited
Subject
*.thomasfeltes.de
Valid from
Mar 23, 2026
Valid until
Oct 3, 2026 (75 days remaining)
Public key
RSA 2048-bit
Serial
0CFC62243C858AF56B0CC10707F571AA
SHA-256 fingerprint
47:08:DC:74:F1:5F:06:6E:AB:89:13:2F:5E:9B:34:3C:0B:2C:B4:6A:D6:9A:C0:4A:9B:6A:EE:23:5B:5C:45:CE
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.thomasfeltes.de, thomasfeltes.de

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.