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 imaxkorea.com

Expired
Issued by (CA)
Let's Encrypt
Subject
*.luvpet.co.kr
Valid from
May 23, 2025
Valid until
Aug 21, 2025 (expired 387 days ago)
Public key
RSA 2048-bit
Serial
05E5D70D070AC76BD4C2E962576B48C38BCC
SHA-256 fingerprint
BD:D6:49:68:00:7D:36:C4:1F:CE:D9:2C:73:99:F2:C4:A3:D8:F2:41:57:26:E4:F0:F8:AB:B3:44:8E:FC:44:37
Chain
R11 → ISRG Root X1
Subject Alternative Names (1)
*.luvpet.co.kr

Certificate Authority Authorization (CAA)

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

Never get surprised by imaxkorea.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch imaxkorea.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, 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.