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 leaseweb.net

Valid
Issued by (CA)
Let's Encrypt
Subject
leaseweb.net
Valid from
Jun 4, 2026
Valid until
Sep 2, 2026 (42 days remaining)
Public key
RSA 2048-bit
Serial
0579BEC130190383CE96A08AE4EAFBF7C1CB
SHA-256 fingerprint
83:60:8B:B7:FF:29:85:44:B3:17:99:BC:58:7A:BD:82:BA:72:B9:34:30:AD:E7:61:F6:05:4A:B0:91:2B:7C:8E
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
leaseweb.net, www.leaseweb.net

Certificate Authority Authorization (CAA)

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