DNS Record Lookup

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

Hosting & Network

biztoa.com runs on AS394727, with DNS by Google and email via Microsoft 365.

Hosting network
AS394727AS394727
Managed DNS
Google
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 167 other sites on AS394727. Stable here since we started watching (Jul 24, 2026).

DNS Records for biztoa.com

HostnameTypeTTLPriorityContent
biztoa.comA0104.237.3.59
biztoa.comMX0biztoa-com.mail.protection.outlook.com
biztoa.comSOA300ns-cloud-a1.googledomains.com cloud-dns-hostmaster.google.com 1 21600 3600 259200 300
biztoa.comNS0ns-cloud-a2.googledomains.com
biztoa.comNS0ns-cloud-a4.googledomains.com
biztoa.comNS0ns-cloud-a1.googledomains.com
biztoa.comNS0ns-cloud-a3.googledomains.com
biztoa.comTXT0v=spf1 include:spf.protection.outlook.com -all
biztoa.comTXT0MS=ms73448497

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Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

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Uptime

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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