SSL/TLS Certificate Lookup

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

oneir.space

SSL/TLS Certificate

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SSL/TLS Certificate for oneir.space

Self-signed
Issued by (CA)
Kangle
Subject
www.kangleweb.net
Valid from
Jul 15, 2020
Valid until
Jul 10, 2040 (5102 days remaining)
Public key
RSA 2048-bit
Serial
CF6F7D02CCDD3B9F
SHA-256 fingerprint
87:90:C5:B3:2D:60:CF:26:31:85:AC:E3:32:59:CD:3C:D5:CC:F2:4B:40:0D:89:E0:6F:15:FC:81:1E:11:E4:01
Chain
www.kangleweb.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 Jul 21, 2026.