DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

testo.at

DNS Records

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Hosting & Network

testo.at runs on Amazon AWS, with DNS by Cloudflare and email via Microsoft 365.

Hosting network
Amazon AWSAS16509Amazon AWS
Managed DNS
Cloudflare
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 3,964,848 other sites on Amazon AWS. Stable here since we started watching (Sep 21, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to redirect.testo.com.

DNS Records for testo.at

HostnameTypeTTLPriorityContent
testo.atSOA1800clark.ns.cloudflare.com dns.cloudflare.com 2415478110 10000 2400 604800 1800
testo.atA052.58.210.52
testo.atNS0zita.ns.cloudflare.com
testo.atNS0clark.ns.cloudflare.com
testo.atTXT0v=spf1 include:spf.testo.de include:spf.protection.outlook.com -all
testo.atTXT0atlassian-domain-verification=XiY5Vd7L5dLhMKIQGX0EnX1D443S2oKBZ7jHZG1rfzMXib0eXqz5QI4LUCYbm7aV
testo.atTXT0L+qJMbsEKFwMZJ176z3SAT5+QIa8zqBReFMzzimvqbw4xSErUTXlszWq6fMSMZbbG1yJEGUDyURxgvJZwETIRw==
testo.atTXT0MS=ms41138055
testo.atTXT0langdock-verify=2ogYxxTuuErsLj2AyNO3BhG1KRo4zrfgiC9NoiDO0EQ
testo.atMX010testo-at.mail.protection.outlook.com
www.testo.atCNAME0redirect.testo.com
www.testo.atA052.58.210.52

Get alerted the moment testo.at's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch testo.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 DNS free

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

What's up with DNS →

Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.

Ask about testo.at

Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain