DNS Record Lookup

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

Hosting & Network

net-expert.com runs on AS27720, with email configured.

Hosting network
AS27720AS27720
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 3 other sites on AS27720. Stable here since we started watching (Sep 2, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to net-expert.com.

DNS Records for net-expert.com

HostnameTypeTTLPriorityContent
net-expert.comSOA3600ns1.locaweb.com.br postmaster.locaweb.com.br 2026081701 3600 600 1209600 3600
net-expert.comMX0mail01.infortele.com
net-expert.comNS0ns1.locaweb.com.br
net-expert.comNS0ns2.locaweb.com.br
net-expert.comNS0ns3.locaweb.com.br
net-expert.comA0200.95.172.30
net-expert.comTXT0v=spf1 mx -all
www.net-expert.comNS0ns2.locaweb.com.br
www.net-expert.comNS0ns1.locaweb.com.br
www.net-expert.comNS0ns3.locaweb.com.br
www.net-expert.comCNAME0net-expert.com
www.net-expert.comSOA3600ns1.locaweb.com.br postmaster.locaweb.com.br 2026081701 3600 600 1209600 3600
www.net-expert.comA0200.95.172.30
www.net-expert.comMX0mail01.infortele.com
www.net-expert.comTXT0v=spf1 mx -all

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Beta

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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

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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