DNS Record Lookup

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

Hosting & Network

arr.icu runs on AS400304, with DNS by Namecheap.

Hosting network
AS400304AS400304
Managed DNS
Namecheap
Email
None
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 603 other sites on AS400304. Stable here since we started watching (Aug 10, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to arr.icu.

DNS Records for arr.icu

HostnameTypeTTLPriorityContent
arr.icuSOA3601dns1.registrar-servers.com hostmaster.registrar-servers.com 1788920743 43200 3600 604800 3601
arr.icuNS0dns1.registrar-servers.com
arr.icuNS0dns2.registrar-servers.com
arr.icuTXT0v=spf1 -all
arr.icuA0104.36.87.75
www.arr.icuCNAME0arr.icu
www.arr.icuNS0dns2.registrar-servers.com
www.arr.icuNS0dns1.registrar-servers.com
www.arr.icuA0104.36.87.75
www.arr.icuTXT0v=spf1 -all
www.arr.icuSOA3601dns1.registrar-servers.com hostmaster.registrar-servers.com 1788920743 43200 3600 604800 3601

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

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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

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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