SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
najahi-app.com
SSL/TLS Certificate
SSL/TLS Certificate for najahi-app.com
Valid- Issued by (CA)
- Google Trust Services
- Subject
- najahi-app.com
- Valid from
- Aug 11, 2026
- Valid until
- Nov 9, 2026 (33 days remaining)
- Public key
- EC 256-bit
- Serial
- CF08A0E4F75E847B139BF765CEA3A17B
- SHA-256 fingerprint
- E2:3F:8F:11:05:70:57:D5:CF:84:AA:ED:43:D0:B5:1C:7E:97:D3:8D:3B:4F:66:A0:B0:58:65:B4:6F:52:5C:62
- Chain
- WE1 → GTS Root R4
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 25, 2026.
Never get surprised by najahi-app.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch najahi-app.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.