DNS Record Lookup

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

02240.us

DNS Records

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Hosting & Network

02240.us runs on Amazon AWS.

Hosting network
Amazon AWSAS16509Amazon AWS
Managed DNS
Self-hosted / other
Email
None
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 5,691,321 other sites on Amazon AWS.

Recently changed networks: AS14618 → AS16509 (as of Oct 25, 2026)

DNS Records for 02240.us

HostnameTypeTTLPriorityContent
02240.usA054.167.103.112
02240.usSOA300ns1.parkco2.neustar.biz hostmaster.neustar.biz 2026030601 3600 900 604800 300
02240.usTXT0v=spf1 -all
02240.usNS0ns2.parkco2.neustar.biz
02240.usNS0ns1.parkco2.neustar.biz
www.02240.usSOA300ns1.parkco2.neustar.biz hostmaster.neustar.biz 2026030601 3600 900 604800 300
www.02240.usCNAME0pr-www-zipcode-us.expedrion.biz
www.02240.usA054.167.103.112
www.02240.usA034.204.104.10

Get alerted the moment 02240.us's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch 02240.us 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 02240.us

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