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 jumping.pl

Valid
Issued by (CA)
Let's Encrypt
Subject
jumping.pl
Valid from
May 23, 2026
Valid until
Aug 21, 2026 (31 days remaining)
Public key
RSA 4096-bit
Serial
050DFECD957FEBF2C2E1D2099393F9F0E897
SHA-256 fingerprint
CC:E4:61:43:7C:D9:AA:2C:0D:75:4E:52:9B:3A:09:9E:EB:F4:37:76:5C:EE:D5:68:17:5A:99:85:2C:C5:52:06
Chain
R13 → ISRG Root X1
Subject Alternative Names (2)
jumping.pl, www.jumping.pl

Certificate Authority Authorization (CAA)

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