DNS Record Lookup

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

Hosting & Network

atcoalu.com runs on AS40092, with email configured.

Hosting network
AS40092AS40092
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
Set

Sits alongside 4,999+ other sites on AS40092. Stable here since we started watching (Sep 10, 2026).

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

DNS Records for atcoalu.com

HostnameTypeTTLPriorityContent
atcoalu.comA0216.222.200.253
atcoalu.comMX0atcoalu.com
atcoalu.comTXT0v=spf1 ip4:216.222.200.253 +a +mx +include:spf.websiteservername.com ~all
atcoalu.comCAA00 issuewild pki.goog
atcoalu.comCAA00 issue globalsign.com
atcoalu.comCAA00 issuewild sectigo.com
atcoalu.comCAA00 issue letsencrypt.org
atcoalu.comCAA00 issue pki.goog
atcoalu.comCAA00 issuewild letsencrypt.org
atcoalu.comCAA00 issuewild globalsign.com
atcoalu.comCAA00 issue sectigo.com
atcoalu.comNS0ns1.websiteservername.com
atcoalu.comNS0ns2.websiteservername.com
atcoalu.comSOA10800ns1.websiteservername.com admin.websiteservername.com 2026090205 3600 3600 1209600 10800
www.atcoalu.comA0216.222.200.253
www.atcoalu.comCAA00 issue sectigo.com
www.atcoalu.comCAA00 issuewild letsencrypt.org
www.atcoalu.comCAA00 issuewild sectigo.com
www.atcoalu.comCAA00 issue letsencrypt.org
www.atcoalu.comCAA00 issuewild pki.goog
www.atcoalu.comCAA00 issuewild globalsign.com
www.atcoalu.comCAA00 issue globalsign.com
www.atcoalu.comCAA00 issue pki.goog
www.atcoalu.comCNAME0atcoalu.com
www.atcoalu.comSOA10800ns1.websiteservername.com admin.websiteservername.com 2026090205 3600 3600 1209600 10800
www.atcoalu.comMX0atcoalu.com
www.atcoalu.comTXT0v=spf1 ip4:216.222.200.253 +a +mx +include:spf.websiteservername.com ~all
www.atcoalu.comNS0ns1.websiteservername.com
www.atcoalu.comNS0ns2.websiteservername.com

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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