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 ab-med.co.uk

Valid
Issued by (CA)
Let's Encrypt
Subject
*.ab-med.co.uk
Valid from
Oct 11, 2026
Valid until
Jan 9, 2027 (67 days remaining)
Public key
RSA 2048-bit
Serial
06CA246A2DF09368F0037986F128DED1CE0B
SHA-256 fingerprint
72:EC:DF:50:1D:63:88:17:3F:BE:45:30:01:25:12:2E:2A:41:90:B6:01:E4:21:58:3E:DA:D6:8C:CF:27:9A:34
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
*.ab-med.co.uk, ab-med.co.uk

Certificate Authority Authorization (CAA)

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

We've observed 1 previous certificate for this host. This certificate has been served since Nov 1, 2026.

Never get surprised by ab-med.co.uk's certificate expiring

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

Certificate monitor showing the issuer, expiry date, chain status, fingerprint, covered names, and a history of a rotation and an expiry warning

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, CNAME, TXT 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.