SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
test-iq.org
SSL/TLS Certificate
SSL/TLS Certificate for test-iq.org
Valid- Issued by (CA)
- Google Trust Services
- Subject
- test-iq.org
- Valid from
- Aug 20, 2026
- Valid until
- Nov 18, 2026 (86 days remaining)
- Public key
- EC 256-bit
- Serial
- 63E9743FC766BF680EEF81944F89FE0A
- SHA-256 fingerprint
- E7:A8:87:01:8B:30:E7:D7:CC:FD:C4:09:34:87:D1:29:B9:F4:E1:28:BE:2F:BA:CD:53:F8:65:FD:99:09:4E:1C
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by test-iq.org's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch test-iq.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.