SSL/TLS Certificate Lookup

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

xengi.de

SSL/TLS Certificate

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SSL/TLS Certificate for xengi.de

Valid
Issued by (CA)
Let's Encrypt
Subject
www.xengi.de
Valid from
Jul 19, 2026
Valid until
Oct 17, 2026 (88 days remaining)
Public key
EC 256-bit
Serial
0579860696B7CE4DD74FE191DB4633FB03B2
SHA-256 fingerprint
DA:72:17:B6:DB:ED:92:D9:80:5E:E6:EB:2C:59:DF:2A:9F:CE:00:85:22:CE:6D:AC:F7:1F:CF:53:8C:3C:25:FE
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (3)
darling.xengi.de, www.xengi.de, xengi.de

Certificate Authority Authorization (CAA)

The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org).