SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
longlife-f.com
SSL/TLS Certificate
SSL/TLS Certificate for longlife-f.com
Valid- Issued by (CA)
- Nijimo, Inc.
- Subject
- www.longlife-f.com
- Valid from
- Oct 7, 2026
- Valid until
- Apr 23, 2027 (186 days remaining)
- Public key
- RSA 2048-bit
- Serial
- FE124531178B8CFA729D79870F873B72
- SHA-256 fingerprint
- 89:F6:BB:A5:EA:5F:8B:93:8E:FC:B6:63:1B:83:EC:BB:DB:AE:5E:BB:9C:84:ED:2B:91:72:94:46:B6:1E:27:97
- Chain
- FujiSSL RSA Domain Validation Secure Server CA 2 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by longlife-f.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch longlife-f.com 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, CNAME, TXT 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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