DNS Record Lookup

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

Hosting & Network

section.io runs on AS136133, with DNS by AWS Route 53 and email via Google Workspace.

Hosting network
AS136133AS136133
Managed DNS
AWS Route 53
Email
Google Workspace
IPv6 (AAAA)
Not enabled
CAA pinning
Set

Sits alongside 422 other sites on AS136133. Stable here since we started watching (Aug 6, 2026).

DNS Records for section.io

HostnameTypeTTLPriorityContent
section.ioCAA00 issue letsencrypt.org
section.ioCAA00 issue amazon.com
section.ioCAA00 iodef mailto:security@section.io
section.ioCAA00 issue sectigo.com
section.ioCAA00 issuewild letsencrypt.org
section.ioNS0ns-1219.awsdns-24.org
section.ioNS0ns-1000.awsdns-61.net
section.ioNS0ns-1621.awsdns-10.co.uk
section.ioNS0ns-376.awsdns-47.com
section.ioMX010aspmx2.googlemail.com
section.ioMX01aspmx.l.google.com
section.ioMX05alt1.aspmx.l.google.com
section.ioMX010aspmx3.googlemail.com
section.ioMX05alt2.aspmx.l.google.com
section.ioA045.154.183.183
section.ioSOA86400ns-1000.awsdns-61.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
section.ioTXT0google-site-verification=B02Qu1HZpl1kLEla_d4PdnYy2PLVv7zQ1UdRTxEfq7k
section.ioTXT0v=spf1 include:_spf.google.com include:sendgrid.net include:mail.zendesk.com include:20967395.spf07.hubspotemail.net include:mailer.chargify.com ~all
section.ioTXT0apple-domain-verification=Olk0vEZRAAHVkORr
section.ioTXT0atlassian-domain-verification=OMiptzen93rF87f1E7xf80jKTv/jKkBZUfADKpQCUYd8HFyVyo0uOZljl/h4QF68
section.ioTXT0onetrust-domain-verification=1b826ebc634946de9839f89666e12135
section.ioTXT0MS=ms40797387
www.section.ioCNAME0www.section.io.c.section.io
www.section.ioA045.154.183.1

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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