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 n-tier.de

Valid
Issued by (CA)
Sectigo Limited
Subject
*.n-tier.de
Valid from
Jun 1, 2026
Valid until
Dec 12, 2026 (144 days remaining)
Public key
RSA 2048-bit
Serial
AA1B18AB51EEF0D9AC7E311B47E5FFCA
SHA-256 fingerprint
7E:72:98:9A:60:DB:FF:3A:1A:6D:EE:53:AE:DB:64:14:6F:02:67:19:68:10:00:AA:67:50:31:D3:4F:EC:30:CC
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.n-tier.de, n-tier.de

Certificate Authority Authorization (CAA)

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