SSL/TLS Certificate Lookup

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

advantic.de

SSL/TLS Certificate

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SSL/TLS Certificate for advantic.de

Valid
Issued by (CA)
Sectigo Limited
Subject
*.advantic.de
Valid from
May 5, 2026
Valid until
Nov 19, 2026 (121 days remaining)
Public key
RSA 2048-bit
Serial
1C55990A1A02C216F9DDC994E50EEF28
SHA-256 fingerprint
3F:E3:57:D4:C9:3F:BF:CF:B1:BD:00:E8:5B:08:CD:86:B5:A9:9A:A0:52:FE:32:F4:6A:1E:B4:0A:50:12:D8:02
Chain
Sectigo Public Server Authentication CA OV R36 → Sectigo Public Server Authentication Root R46
Subject Alternative Names (2)
*.advantic.de, advantic.de

Certificate Authority Authorization (CAA)

The serving CA (Sectigo Limited) is authorized by this domain's CAA records (digicert.com, letsencrypt.org, sectigo.com).