SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for jenic.jp
Valid- Issued by (CA)
- GlobalSign nv-sa
- Subject
- www.jenic.jp
- Valid from
- Dec 2, 2025
- Valid until
- Jan 3, 2027 (158 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 65C1A53F68AD7D67838C5E18
- SHA-256 fingerprint
- 7D:C1:4D:CA:F8:F2:3E:B4:A7:6B:69:0D:3A:E3:E6:40:77:48:A4:C7:AD:0A:84:90:4C:60:15:D0:3C:AB:53:D4
- Chain
- GlobalSign GCC R3 DV TLS CA 2020 → GlobalSign
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Jul 21, 2026.
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This is today's certificate. Turn on monitoring and we'll watch jenic.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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