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 naj-portal.com

Valid
Issued by (CA)
Google Trust Services
Subject
naj-portal.com
Valid from
Aug 4, 2026
Valid until
Nov 2, 2026 (57 days remaining)
Public key
EC 256-bit
Serial
46EBEB517A291F0813EC61E62AE748FF
SHA-256 fingerprint
FC:09:F2:C8:32:BF:AD:23:CC:D3:3A:3B:FA:FE:85:69:1C:6C:B6:A9:40:EC:5D:14:D0:4D:4A:8F:53:1D:69:45
Chain
WE1 → GTS Root R4
Subject Alternative Names (2)
*.naj-portal.com, naj-portal.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 Aug 16, 2026.

Never get surprised by naj-portal.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch naj-portal.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.