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 agi-rights.org

Valid
Issued by (CA)
Google Trust Services
Subject
agi-rights.org
Valid from
Sep 17, 2026
Valid until
Dec 16, 2026 (44 days remaining)
Public key
EC 256-bit
Serial
2922591B1E203BE10E4520D0851819D9
SHA-256 fingerprint
CB:1D:E9:91:1B:39:77:C1:BC:FC:21:E4:A6:67:61:3B:F6:1E:BB:22:91:B8:34:9D:80:3B:26:22:28:97:06:06
Chain
WE1 → GTS Root R4
Subject Alternative Names (1)
agi-rights.org

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 26, 2026.

Never get surprised by agi-rights.org's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch agi-rights.org 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.