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 wasstec.de

Valid
Issued by (CA)
Sectigo Limited
Subject
wasstec.de
Valid from
Apr 15, 2026
Valid until
Oct 30, 2026 (101 days remaining)
Public key
RSA 2048-bit
Serial
E0DC1F304ED29C0DC50E333641084234
SHA-256 fingerprint
43:2C:1C:85:83:98:DD:E6:AA:19:F3:C1:4E:92:9B:0A:AB:F9:EB:7C:1C:21:F3:88:E8:F0:4F:87:A2:27:CA:47
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
wasstec.de, www.wasstec.de

Certificate Authority Authorization (CAA)

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