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Hosting & Network

ar3na.com.br runs on AS266400, with email configured.

Hosting network
AS266400AS266400
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 719 other sites on AS266400. Stable here since we started watching (Jul 24, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to ar3na.com.br.

DNS Records for ar3na.com.br

HostnameTypeTTLPriorityContent
ar3na.com.brA0170.81.42.59
ar3na.com.brTXT0v=spf1 ip4:170.81.42.59 include:spf.kaizen.servidor.net.br +a +mx +ip4:177.128.177.3 +include:spf.zeus.servidor.net.br ~all
ar3na.com.brSOA86400ns1.kaizen.servidor.net.br noc.servidor.net.br 2026060201 3600 1800 1209600 86400
ar3na.com.brNS0ns1.kaizen.servidor.net.br
ar3na.com.brNS0ns2.kaizen.servidor.net.br
ar3na.com.brAAAA02804:3744:0:203::d4
ar3na.com.brMX0ar3na.com.br
www.ar3na.com.brSOA86400ns1.kaizen.servidor.net.br noc.servidor.net.br 2026060201 3600 1800 1209600 86400
www.ar3na.com.brCNAME0ar3na.com.br
www.ar3na.com.brA0170.81.42.59
www.ar3na.com.brAAAA02804:3744:0:203::d4
www.ar3na.com.brMX0ar3na.com.br
www.ar3na.com.brNS0ns2.kaizen.servidor.net.br
www.ar3na.com.brNS0ns1.kaizen.servidor.net.br
www.ar3na.com.brTXT0v=spf1 ip4:170.81.42.59 include:spf.kaizen.servidor.net.br +a +mx +ip4:177.128.177.3 +include:spf.zeus.servidor.net.br ~all

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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