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 rz1-linz.net

Expired
Issued by (CA)
GoDaddy.com, Inc.
Subject
nemo.pixelkinder.net
Valid from
Apr 29, 2008
Valid until
Jun 20, 2008 (expired 6617 days ago)
Public key
RSA 1024-bit
Serial
449BA8
SHA-256 fingerprint
B5:81:EE:E0:96:D3:7B:AF:F8:71:90:83:AB:B8:E3:F2:93:20:10:A0:C4:9B:06:4B:35:5C:F6:2F:B4:5E:34:B4
Chain
Go Daddy Secure Certification Authority → http://www.valicert.com/
Subject Alternative Names (2)
nemo.pixelkinder.net, www.nemo.pixelkinder.net

Certificate Authority Authorization (CAA)

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

This certificate has been served since Jul 23, 2026.

Never get surprised by rz1-linz.net's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch rz1-linz.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.

Monitor this certificate free

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