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 jupax-europa.org

Hostname mismatch
Issued by (CA)
Sectigo Limited
Subject
*.netplanet.at
Valid from
Jul 29, 2025
Valid until
Aug 29, 2026 (37 days remaining)
Public key
RSA 2048-bit
Serial
D9B2FAF26CF51786F15A89849B15F1F4
SHA-256 fingerprint
13:DF:13:52:38:02:DF:B7:15:72:7D:C7:C4:85:5D:95:14:04:6C:9C:88:0F:B8:10:DF:E0:B7:1B:50:92:85:DC
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.netplanet.at, netplanet.at

Certificate Authority Authorization (CAA)

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

Never get surprised by jupax-europa.org's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch jupax-europa.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.

Monitor this certificate free

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