SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
geass-game.jp
SSL/TLS Certificate
SSL/TLS Certificate for geass-game.jp
Valid- Issued by (CA)
- Amazon
- Subject
- geass-game.jp
- Valid from
- Jul 23, 2026
- Valid until
- Feb 5, 2027 (178 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0809F73F2F904C6593AE17F72A3C4FAC
- SHA-256 fingerprint
- DE:4D:98:BB:38:02:BB:DA:88:E7:35:5C:BA:74:93:92:AB:DD:19:F6:9D:CD:92:8A:6E:9E:52:CF:A8:A7:D0:35
- Chain
- Amazon RSA 2048 M01 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by geass-game.jp's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch geass-game.jp 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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