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 dcis.co.uk

Valid
Issued by (CA)
ZeroSSL GmbH
Subject
dcis.co.uk
Valid from
Jun 24, 2026
Valid until
Sep 22, 2026 (63 days remaining)
Public key
EC 256-bit
Serial
2353D6E9F85749348EB649C946E9039E
SHA-256 fingerprint
63:80:40:7A:2D:6F:FE:28:19:1C:86:2F:8A:C2:D5:C3:DA:BF:AE:05:2B:46:D3:D3:06:12:AB:0C:BA:6B:46:AC
Chain
ZeroSSL ECC DV SSL CA 2 → Sectigo Public Server Authentication Root E46 → USERTrust ECC Certification Authority
Subject Alternative Names (1)
dcis.co.uk

Certificate Authority Authorization (CAA)

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