SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
h-wellness.or.jp
SSL/TLS Certificate
SSL/TLS Certificate for h-wellness.or.jp
Valid- Issued by (CA)
- DigiCert Inc
- Subject
- www.h-wellness.or.jp
- Valid from
- Jun 23, 2026
- Valid until
- Jan 7, 2027 (144 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 080EFC3C2F8BB9A1925C5E6BC9FE397D
- SHA-256 fingerprint
- 23:12:93:99:F8:DE:EF:8A:F0:4B:1C:26:83:64:03:9D:2D:52:8C:04:59:3C:45:12:AA:A7:5E:01:AF:22:CF:FA
- Chain
- GeoTrust TLS RSA CA G1 → DigiCert Global Root G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by h-wellness.or.jp's certificate expiring
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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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