DNS Record Lookup

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

Hosting & Network

host-on.domains runs on AS15456, with email configured.

Hosting network
AS15456AS15456
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 3,508 other sites on AS15456. Stable here since we started watching (Jul 21, 2026).

DNS Records for host-on.domains

HostnameTypeTTLPriorityContent
host-on.domainsNS0ns4.host-on.domains
host-on.domainsNS0ns3.host-on.domains
host-on.domainsNS0ns2.host-on.domains
host-on.domainsNS0ns1.host-on.domains
host-on.domainsAAAA02001:4178:2:1294:85:236:56:249
host-on.domainsMX010mail.domain-robot.org
host-on.domainsA085.236.56.249
host-on.domainsSOA86400ns1.host-on.domains do-not-reply.host-on.domains 2025071406 43200 7200 1209600 86400

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Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.

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Beta

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

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