DNS Record Lookup

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

Hosting & Network

We’re building the network profile for back-up.org — hosting, DNS, email and its network neighborhood will appear here shortly after this lookup is recorded.

DNS Records for back-up.org

HostnameTypeTTLPriorityContent
back-up.orgSOA86400alpha.neo-system.jp bind-admin.neo-system.jp 2025040202 10800 3600 604800 86400
back-up.orgTXT0v=spf1 +ip4:211.133.244.18 +ip4:202.33.12.144/29 +ip4:153.231.197.56/29 +ip4:121.119.167.65 ~all
back-up.orgMX010mail.back-up.org
back-up.orgNS0neodb.neo-system.jp
back-up.orgNS0alpha.neo-system.jp
www.back-up.orgA0211.133.244.18

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 back-up.org

Beta

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

Get alerted the moment back-up.org's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch back-up.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.

Monitor DNS free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

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