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 oipt.com

Hostname mismatch
Issued by (CA)
SSL Corporation
Subject
onlinedegrees.purdue.edu
Valid from
Aug 20, 2025
Valid until
Sep 17, 2026 (58 days remaining)
Public key
RSA 2048-bit
Serial
2660F68407F6A52B0B40A3B2668D29F3
SHA-256 fingerprint
39:6A:EC:39:E0:1B:76:9A:A8:15:34:1E:E1:8F:A7:C4:32:EC:1F:D9:3D:20:BB:24:E8:5E:E5:83:CC:C7:65:34
Chain
Entrust OV TLS Issuing RSA CA 1 → SSL.com TLS RSA Root CA 2022 → SSL.com EV Root Certification Authority RSA R2
Subject Alternative Names (2)
onlinedegrees.purdue.edu, www.onlinedegrees.purdue.edu

Certificate Authority Authorization (CAA)

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