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 loookup.com

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
pry.sh
Valid from
Jun 2, 2026
Valid until
Aug 31, 2026 (40 days remaining)
Public key
RSA 2048-bit
Serial
06DF4849019C584CE46A078CAC3438C8CB20
SHA-256 fingerprint
C9:82:12:B3:1A:D3:A7:73:58:7B:12:62:0E:C4:D0:EE:D4:AB:C0:69:E3:D5:9C:B5:80:EA:BA:39:9B:1E:C4:13
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
nyc.pry.sh, pry.sh

Certificate Authority Authorization (CAA)

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