DNS Record Lookup

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

Hosting & Network

expansao.cnt.br runs on AS262978, with email configured.

Hosting network
AS262978AS262978
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 122 other sites on AS262978. Stable here since we started watching (Aug 21, 2026).

DNS Records for expansao.cnt.br

HostnameTypeTTLPriorityContent
expansao.cnt.brNS0ns1.armazemdc.com.br
expansao.cnt.brNS0ns2.armazemdc.com.br
expansao.cnt.brNS0ns3.armazemdc.com.br
expansao.cnt.brNS0ns4.armazemdc.com.br
expansao.cnt.brMX020antispam02.armazem.cloud
expansao.cnt.brMX030antispam03.armazem.cloud
expansao.cnt.brMX010antispam01.armazem.cloud
expansao.cnt.brMX040antispam04.armazem.cloud
expansao.cnt.brTXT0v=spf1 mx include:armazemdc.inf.br ~all
expansao.cnt.brA0186.250.187.146
expansao.cnt.brSOA10800ns1.armazemdc.com.br suporte.armazemdc.com.br 2026081903 10800 900 1296000 10800
www.expansao.cnt.brSOA10800ns1.armazemdc.com.br suporte.armazemdc.com.br 2021070101 10800 900 1296000 10800
www.expansao.cnt.brCNAME0armazemdc.com.br
www.expansao.cnt.brAAAA02804:4d44:adc:a200::146
www.expansao.cnt.brNS0ns2.armazemdc.com.br
www.expansao.cnt.brNS0ns1.armazemdc.com.br
www.expansao.cnt.brNS0ns4.armazemdc.com.br
www.expansao.cnt.brNS0ns3.armazemdc.com.br
www.expansao.cnt.brA0143.0.123.241
www.expansao.cnt.brMX020antispam02.armazem.cloud
www.expansao.cnt.brMX010antispam01.armazem.cloud
www.expansao.cnt.brMX040antispam04.armazem.cloud
www.expansao.cnt.brMX030antispam03.armazem.cloud
www.expansao.cnt.brTXT0MS=C090963A43ACC769405B045A2A14EA5C5E42917D
www.expansao.cnt.brTXT0google-site-verification=n23k5_t9cZwTJ97gTHh1u3Je_9KhRPQR7MnCH2halCI
www.expansao.cnt.brTXT0v=spf1 mx include:armazemdc.inf.br include:armspf.armazemdc.com.br include:armazemdc.com.br.dnzdns.com ~all
www.expansao.cnt.brTXT0facebook-domain-verification=o130b1gi53s0egs05r46a4ly6ypbll

Get alerted the moment expansao.cnt.br's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch expansao.cnt.br 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.

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 expansao.cnt.br

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