DNS Record Lookup

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

Hosting & Network

arin.net runs on AS10745, with email configured.

Hosting network
AS10745AS10745
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Enabled
CAA pinning
Set

Sits alongside 13 other sites on AS10745. Stable here since we started watching (Jul 16, 2026).

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

DNS Records for arin.net

HostnameTypeTTLPriorityContent
arin.netNS0ns2.arin.net
arin.netNS0u.arin.net
arin.netNS0ns1.arin.net
arin.netNS0ns3.arin.net
arin.netA0199.43.0.47
arin.netA0192.149.252.47
arin.netTXT0jamf-site-verification=flbIKFmnUB-7B2bDh6H70A
arin.netTXT0google-site-verification=SzQ0N-hsKPoot1lOBsz-0zdGteIFkknuyGCSuXfQriY
arin.netTXT0v=spf1 mx ip4:199.71.0.111 ip6:2001:500:31::111 ip4:199.212.0.110 ip6:2001:500:13::110 ip4:192.136.136.27 ip6:2001:500:110:201::27 ip4:199.43.0.25 ip6:2001:500:4:201::25 ip4:192.136.136.238 ip6:2001:500:110:5::238 include:spfa.mailendo.com ~all
arin.netMX030smtp2.arin.net
arin.netMX020smtp4.arin.net
arin.netMX030smtp1.arin.net
arin.netMX010smtp3.arin.net
arin.netAAAA02001:500:4:201::47
arin.netAAAA02620:d0:6000:502::47
arin.netSOA3600ns1.arin.net bind.arin.net 2021115180 10800 600 1209600 3600
arin.netCAA00 issue www.digicert.com
arin.netCAA00 issue letsencrypt.org
arin.netCAA00 issue amazon.com
www.arin.netA0199.43.0.47
www.arin.netA0192.149.252.47
www.arin.netAAAA02620:d0:6000:502::47
www.arin.netAAAA02001:500:4:201::47

Get alerted the moment arin.net's DNS changes

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

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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