DNS Record Lookup

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

Hosting & Network

cusu.org runs on Microsoft Azure, with email via IONOS.

Hosting network
Microsoft AzureAS8075Microsoft Azure
Managed DNS
Self-hosted / other
Email
IONOS
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 192,606 other sites on Microsoft Azure. Stable here since we started watching (Oct 6, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for cusu.org

HostnameTypeTTLPriorityContent
cusu.orgSOA600ns1099.ui-dns.org hostmaster.1und1.com 2017060182 28800 7200 604800 600
cusu.orgTXT0google-site-verification=W4BmIJs3S8SvrdxD4CNKBaMTMt4qXuIIIu7nzb0Q7uw
cusu.orgTXT0v=spf1 include:_spf-eu.ionos.com ~all
cusu.orgTXT0google-site-verification=TPNbLhy3smA2Mms39QpwNrX4Cs5dqjCCZu0FaMGBfXQ
cusu.orgA020.162.177.142
cusu.orgMX010mx01.ionos.co.uk
cusu.orgMX010mx00.ionos.co.uk
cusu.orgNS0ns1029.ui-dns.de
cusu.orgNS0ns1101.ui-dns.biz
cusu.orgNS0ns1099.ui-dns.org
cusu.orgNS0ns1025.ui-dns.com
www.cusu.orgA020.162.177.142

Get alerted the moment cusu.org's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch cusu.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.

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

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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