SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lucyjordan.net
SSL/TLS Certificate
SSL/TLS Certificate for lucyjordan.net
Self-signed- Issued by (CA)
- nzj4
- Subject
- nzj4
- Valid from
- Oct 23, 2025
- Valid until
- Oct 21, 2035 (3352 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 767C3CBDB9D2E33E71B28A07E143ABC84B64F77A
- SHA-256 fingerprint
- 2B:20:B1:FA:E9:76:54:18:D1:A2:9E:32:89:D2:E4:E5:69:B3:69:E5:7C:82:5D:3F:97:2A:0C:CF:32:0D:54:23
- Chain
- nzj4
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 lucyjordan.net 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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