SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
jigen-ji.org
SSL/TLS Certificate
SSL/TLS Certificate for jigen-ji.org
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- jigen-ji.org
- Valid from
- Jul 14, 2026
- Valid until
- Oct 12, 2026 (59 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 051820AF134AFC72A3E13A97D3AD6FEBBA52
- SHA-256 fingerprint
- CB:8A:08:D0:9F:1E:1E:C2:11:DD:56:57:8D:67:68:3E:12:D0:AC:E3:25:5B:F8:62:66:FB:7A:AD:C7:7C:9D:38
- 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 jigen-ji.org's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch jigen-ji.org 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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