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 lf-global.io

Hostname mismatch
Issued by (CA)
Sectigo Limited
Subject
*.leadforensics.com
Valid from
Dec 2, 2025
Valid until
Dec 31, 2026 (90 days remaining)
Public key
RSA 2048-bit
Serial
DA3F7697C98AE2E38DD3273A9A50C8EF
SHA-256 fingerprint
0D:32:16:0F:C1:B4:28:80:C4:3C:A8:D4:94:56:B7:A3:93:02:BE:80:7D:BE:1D:7C:87:B8:D9:F5:33:28:03:98
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority → AAA Certificate Services
Subject Alternative Names (2)
*.leadforensics.com, leadforensics.com

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.

Never get surprised by lf-global.io's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch lf-global.io 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.

Monitor this certificate free

Free for your first domain: uptime, DNS, and certificate together. No credit card.