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 lists-wmata.com

Expired
Issued by (CA)
ZeroSSL
Subject
lists-wmata.com
Valid from
Feb 9, 2024
Valid until
May 9, 2024 (expired 861 days ago)
Public key
RSA 2048-bit
Serial
F27530076E59B684C93C12F25CDF4422
SHA-256 fingerprint
4A:81:F4:47:ED:25:10:95:5B:42:A0:BD:59:F7:7F:CB:E6:DD:60:03:41:46:A7:A1:50:E3:54:B0:5C:0B:4A:4A
Chain
ZeroSSL RSA Domain Secure Site CA → USERTrust RSA Certification Authority
Subject Alternative Names (4)
lists-wmata.com, wm.v12.net, www.lists-wmata.com, www2.lists-wmata.com

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 Sep 14, 2026.

Never get surprised by lists-wmata.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch lists-wmata.com 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.