SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ja-ru.com
SSL/TLS Certificate
SSL/TLS Certificate for ja-ru.com
Valid- Issued by (CA)
- Google Trust Services
- Subject
- ja-ru.com
- Valid from
- Jun 20, 2026
- Valid until
- Sep 18, 2026 (48 days remaining)
- Public key
- EC 256-bit
- Serial
- D2CF470DD91D18AB13E671EA54276198
- SHA-256 fingerprint
- F7:FC:AF:4E:26:DC:6D:4B:21:F3:11:FE:91:D4:BF:5E:80:F8:07:3A:8B:35:F6:43:57:2D:68:D0:6B:2E:11:B0
- 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 ja-ru.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch ja-ru.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.
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