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 oeamtc-zv-amstetten.at

Valid
Issued by (CA)
Sectigo Limited
Subject
*.oeamtc-zv-amstetten.at
Valid from
Mar 28, 2026
Valid until
Oct 8, 2026 (60 days remaining)
Public key
RSA 2048-bit
Serial
6F6A9F44A92124E17E1BCF31CCAAC41E
SHA-256 fingerprint
EF:0F:FF:53:6D:08:F8:2A:76:0C:EF:4C:0A:CB:B2:9F:64:55:CA:90:3F:41:F6:AC:58:44:57:10:B8:E4:8A:19
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.oeamtc-zv-amstetten.at, oeamtc-zv-amstetten.at

Certificate Authority Authorization (CAA)

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

Never get surprised by oeamtc-zv-amstetten.at's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch oeamtc-zv-amstetten.at 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.