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 linktesting.net

Valid
Issued by (CA)
ZeroSSL GmbH
Subject
linktesting.net
Valid from
Jun 26, 2026
Valid until
Sep 24, 2026 (65 days remaining)
Public key
EC 256-bit
Serial
EE0E113BC4D1D219A9D524D4CF148665
SHA-256 fingerprint
98:54:45:0B:48:89:22:4D:AB:AA:08:A4:E5:F0:63:1B:5C:81:6D:5E:DA:43:8D:6F:53:2C:BF:3B:1A:2D:88:60
Chain
ZeroSSL ECC DV SSL CA 2 → Sectigo Public Server Authentication Root E46
Subject Alternative Names (1)
linktesting.net

Certificate Authority Authorization (CAA)

The serving CA (ZeroSSL GmbH) is authorized by this domain's CAA records (buypass.com, letsencrypt.org, sectigo.com, zerossl.com).