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 itec.ac.uk

Valid
Issued by (CA)
Let's Encrypt
Subject
itec.ac.uk
Valid from
Jun 1, 2026
Valid until
Aug 30, 2026 (39 days remaining)
Public key
RSA 2048-bit
Serial
0540D898F5579EA32D902D6166C87A4E506F
SHA-256 fingerprint
32:29:AA:D1:FB:5F:76:BF:67:45:37:2A:D2:03:96:F9:F2:8B:27:5F:CB:31:CC:DA:5E:77:85:00:FC:BC:D3:44
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
*.itec.ac.uk, itec.ac.uk

Certificate Authority Authorization (CAA)

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