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subset.digital

DNS Records

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Hosting & Network

subset.digital runs on AS400940, with DNS by Cloudflare and email via Cloudflare Email.

Hosting network
AS400940AS400940
Managed DNS
Cloudflare
Email
Cloudflare Email
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,218 other sites on AS400940. Stable here since we started watching (Sep 4, 2026).

DNS Records for subset.digital

HostnameTypeTTLPriorityContent
subset.digitalNS0kira.ns.cloudflare.com
subset.digitalNS0ernest.ns.cloudflare.com
subset.digitalMX047route1.mx.cloudflare.net
subset.digitalMX035route3.mx.cloudflare.net
subset.digitalMX043route2.mx.cloudflare.net
subset.digitalSOA1800ernest.ns.cloudflare.com dns.cloudflare.com 2412961413 10000 2400 604800 1800
subset.digitalTXT0v=spf1 include:_spf.mx.cloudflare.net ~all
subset.digitalTXT0google-site-verification=dYA91EciVwbYrNtanA5iczw_Y3Sy6396QtFVYkPK-d8
subset.digitalA069.46.46.64

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

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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