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 aegis-ceramics.co.uk

Expired
Issued by (CA)
Sectigo Limited
Subject
aegis-ceramics.co.uk
Valid from
Nov 15, 2024
Valid until
Nov 15, 2025 (expired 277 days ago)
Public key
RSA 2048-bit
Serial
06A3C55C415E52322035ACCC28F8774D
SHA-256 fingerprint
3D:83:D2:CF:B5:6B:CA:B3:32:53:06:9F:64:92:5D:EF:43:66:A7:AA:04:40:04:A1:B9:30:E8:67:67:E3:E1:5F
Chain
Sectigo RSA Domain Validation Secure Server CA → USERTrust RSA Certification Authority
Subject Alternative Names (2)
aegis-ceramics.co.uk, www.aegis-ceramics.co.uk

Certificate Authority Authorization (CAA)

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

This certificate has been served since Aug 16, 2026.

Never get surprised by aegis-ceramics.co.uk's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch aegis-ceramics.co.uk continuously, notifying you the moment anything moves across all three signals:

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

Monitor this certificate free

Free for your first domain: uptime, DNS, and certificate together. No credit card.