SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
kobe-ta.org
SSL/TLS Certificate
SSL/TLS Certificate for kobe-ta.org
Valid- Issued by (CA)
- Japan Registry Services Co., Ltd.
- Subject
- kobe-ta.org
- Valid from
- Jul 16, 2026
- Valid until
- Oct 12, 2026 (66 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 123CA8CD40A871672E064BB10C3E3FE2
- SHA-256 fingerprint
- 41:F9:A9:2D:D0:15:99:79:4F:32:4F:3D:5E:19:4C:85:F8:DA:1F:1C:28:A6:4A:EA:C8:4E:D5:48:F8:65:D8:FA
- Chain
- JPRS DV RSA CA 2024 G1 → SECOM TLS RSA Root CA 2024
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by kobe-ta.org's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch kobe-ta.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.
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