DNS Record Lookup

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

nrd.gov

DNS Records

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Hosting & Network

nrd.gov runs on Amazon AWS (multi-homed across 2 networks), with email configured.

Hosting network
Amazon AWSmulti-homedAS8987AS16509Amazon AWS
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Enabled
CAA pinning
Set

Sits alongside 5,910,700 other sites on Amazon AWS. Stable here since we started watching (Oct 31, 2026).

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

DNS Records for nrd.gov

HostnameTypeTTLPriorityContent
nrd.govAAAA02600:1f12:cf5:601:6ffb:8ad6:57c5:3b9c
nrd.govA052.61.51.239
nrd.govSOA900ns1.nrd.gov jonathon.a.morris12.civ.mail.mil 2023082142 1800 900 2419200 900
nrd.govMX020www.nrd.gov
nrd.govMX010nrd.gov
nrd.govTXT0j14bg5j79h3nvg5jhlw0cww5hdw0th4y
nrd.govTXT0v=spf1 ip4:52.61.51.239 ip6:2600:1f12:cf5:601:6ffb:8ad6:57c5:3b9c -all
nrd.govTXT0_5rsyew84g8bva446gvo1c9vrr2ju4ly
nrd.govTXT0_ef19r93f191z4bxzlkmvfvgf2o9xqu7
nrd.govNS0ns2.nrd.gov
nrd.govNS0ns3.nrd.gov
nrd.govNS0ns1.nrd.gov
nrd.govCAA00 issue digicert.com
www.nrd.govA052.61.51.239
www.nrd.govAAAA02600:1f12:cf5:601:6ffb:8ad6:57c5:3b9c

Get alerted the moment nrd.gov's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch nrd.gov continuously, notifying you the moment anything moves across all three signals:

DNS monitor showing the hosting provider, current A, MX, NS, and TXT records, and a history of MX and TXT changes

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, CNAME, TXT 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 nrd.gov

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