SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sougo-is.jp
SSL/TLS Certificate
SSL/TLS Certificate for sougo-is.jp
Valid- Issued by (CA)
- Japan Registry Services Co., Ltd.
- Subject
- www.sougo-is.jp
- Valid from
- Jun 8, 2026
- Valid until
- Nov 30, 2026 (112 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 5BB135081AC498C6A12E48D38027BA44
- SHA-256 fingerprint
- FB:75:FB:FA:E3:DE:F4:9C:13:0F:21:81:5B:67:85:50:42:CF:28:77:60:92:6F:8C:C8:BD:DC:CE:20:95:22:4F
- Chain
- JPRS Domain Validation Authority - G4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
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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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