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 civicjc.org

Self-signed
Issued by (CA)
Company
Subject
civicjc.org
Valid from
Jun 7, 2024
Valid until
Jun 5, 2034 (2788 days remaining)
Public key
RSA 4096-bit
Serial
657F6C30454B277C53B161E724E8DADBB4FCE7F0
SHA-256 fingerprint
E5:7F:16:9B:CB:65:82:97:52:E1:1A:EF:18:66:B1:57:C4:AB:A8:F7:83:28:C4:F5:1F:38:64:B6:EC:11:6D:FA
Chain
civicjc.org

Certificate Authority Authorization (CAA)

CAA restricts issuance to comodoca.com; we couldn't map the serving CA (Company) to one of these identifiers.

This certificate has been served since Aug 5, 2026.

Never get surprised by civicjc.org's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch civicjc.org 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.