SSL/TLS Certificate Lookup

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

kassa.xyz

SSL/TLS Certificate

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SSL/TLS Certificate for kassa.xyz

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
dev.pms-connect.bitechnik.at
Valid from
Jun 15, 2026
Valid until
Sep 13, 2026 (53 days remaining)
Public key
EC 256-bit
Serial
051422B647EA48798600397D1720A10C1695
SHA-256 fingerprint
B9:D8:A1:44:13:61:EA:85:17:D3:DE:75:BE:23:C1:A4:45:15:0A:BB:42:0E:63:5F:6F:31:DA:96:54:99:33:9C
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (1)
dev.pms-connect.bitechnik.at

Certificate Authority Authorization (CAA)

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