SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lic-group.co.jp
SSL/TLS Certificate
SSL/TLS Certificate for lic-group.co.jp
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- lic-group.co.jp
- Valid from
- Jun 11, 2026
- Valid until
- Sep 9, 2026 (48 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06A4052A7DD04249277C8413FE3167783FEB
- SHA-256 fingerprint
- 2D:30:13:00:B7:77:46:C9:5F:4B:38:1E:22:C3:78:73:FC:AC:44:B3:95:BD:EF:84:A1:F9:4F:37:89:69:39:97
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by lic-group.co.jp's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch lic-group.co.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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