SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
neji-bane.jp
SSL/TLS Certificate
SSL/TLS Certificate for neji-bane.jp
Valid- Issued by (CA)
- GlobalSign nv-sa
- Subject
- www.neji-bane.jp
- Valid from
- Mar 12, 2026
- Valid until
- Apr 13, 2027 (261 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 73A836F20C68D1292F7F5EBB
- SHA-256 fingerprint
- 09:71:C0:F7:3C:4D:7A:16:C5:E8:DC:EB:A0:81:E0:1E:DA:28:8A:78:5A:38:A6:14:9D:E4:70:B8:0B:71:1E:67
- 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.
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This is today's certificate. Turn on monitoring and we'll watch neji-bane.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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