SSL/TLS Certificate Lookup

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

gasmasklexikon.com

SSL/TLS Certificate

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SSL/TLS Certificate for gasmasklexikon.com

Valid
Issued by (CA)
Sectigo Limited
Subject
www.gasmasklexikon.com
Valid from
Jan 2, 2026
Valid until
Jan 16, 2027 (180 days remaining)
Public key
RSA 2048-bit
Serial
8928EECB6BF60C2C7741CD86E9A94D5E
SHA-256 fingerprint
BF:61:1B:E0:B3:13:54:AB:2F:DA:46:06:5B:82:19:99:3F:1B:FE:1A:E5:61:6C:A8:D1:0F:D7:47:BC:D5:1E:FA
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
gasmasklexikon.com, www.gasmasklexikon.com

Certificate Authority Authorization (CAA)

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