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 regio-ai.net

Valid
Issued by (CA)
Let's Encrypt
Subject
regio-ai.net
Valid from
Oct 29, 2026
Valid until
Jan 27, 2027 (73 days remaining)
Public key
RSA 2048-bit
Serial
06EED3A728308346B98892E11897EEB03B2B
SHA-256 fingerprint
CF:AF:34:E9:51:1D:A0:B6:77:A2:40:41:FF:20:D9:61:69:15:AB:F8:43:7C:EB:5C:7D:20:1E:A7:E6:8F:D7:49
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (3)
regio-ai.net, webmail.regio-ai.net, www.regio-ai.net

Certificate Authority Authorization (CAA)

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

This certificate has been served since Aug 15, 2026.

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TLS certificate

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