DNS Record Lookup

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

column.us

DNS Records

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Hosting & Network

column.us runs on Cloudflare, with DNS by Cloudflare and email via Google Workspace.

Hosting network
CloudflareAS13335Cloudflare
Managed DNS
Cloudflare
Email
Google Workspace
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 4,994,654 other sites on Cloudflare. Stable here since we started watching (Oct 12, 2026).

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

DNS Records for column.us

HostnameTypeTTLPriorityContent
column.usNS0kipp.ns.cloudflare.com
column.usNS0elsa.ns.cloudflare.com
column.usMX010alt3.aspmx.l.google.com
column.usMX05alt1.aspmx.l.google.com
column.usMX05alt2.aspmx.l.google.com
column.usMX010alt4.aspmx.l.google.com
column.usMX01aspmx.l.google.com
column.usAAAA02606:4700:10::6814:2995
column.usAAAA02606:4700:10::ac42:a6de
column.usA0104.20.41.149
column.usA0172.66.166.222
column.usSOA1800elsa.ns.cloudflare.com dns.cloudflare.com 2417039518 10000 2400 604800 1800
column.usTXT0google-site-verification=G6grsynMn8FIe6ytCcXDi7nvhLgnx-LzLMiIjoB8tmg
column.usTXT0proxy-ssl.webflow.com
column.usTXT0atlassian-domain-verification=yUAApn3tVs6kc6V4dfr8QcvPRrhqaf6mpevx8k0/uxWL2MjtYYWwmkM2Jab8eUdB
column.usTXT0google-site-verification=g37GdF-jGFlqfGWylVD2pqH2M0WXfxQw0glHCe8fpQw
column.usTXT0v=spf1 include:_spf.google.com include:helpscoutemail.com include:sendgrid.net include:mg-spf.greenhouse.io ~all
column.usTXT0MS=ms37423939
column.usTXT0google-site-verification=Cdy-BOyV11WqOAb3ug-4vCI6zf5AAFNOnlWhHvaMjZw
column.usTXT0google-site-verification=JKAQIBkSRS11ECrfdUuzOghWWdXRJrMENivdNtYo1oo
column.usTXT0google-site-verification=2rd-06B8RJAvBU4OEPbMry18K2iubQYAS7z-EBYwjqQ
www.column.usA0104.20.41.149
www.column.usA0172.66.166.222
www.column.usAAAA02606:4700:10::6814:2995
www.column.usAAAA02606:4700:10::ac42:a6de
www.column.usTXT0hubspot-developer-verification=MDgwNmFmOTItN2M4MS00NDVkLWE4NTEtMTNjNzkwMThhNzhl

Get alerted the moment column.us's DNS changes

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