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fit.ac.jp

DNS Records

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Hosting & Network

fit.ac.jp runs on AS2907, with email via Microsoft 365.

Hosting network
AS2907AS2907
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 270 other sites on AS2907. Stable here since we started watching (Sep 9, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to www3.fit.ac.jp.

DNS Records for fit.ac.jp

HostnameTypeTTLPriorityContent
fit.ac.jpMX0fit-ac-jp.mail.protection.outlook.com
fit.ac.jpNS0dns01.fit.ac.jp
fit.ac.jpNS0dns02.fit.ac.jp
fit.ac.jpSOA300dns03.fit.ac.jp cen-staff.fit.ac.jp 2026102301 3600 3600 604800 300
fit.ac.jpA0150.43.1.6
fit.ac.jpTXT0apple-domain-verification=stAKRXUvXQLK5tcY
fit.ac.jpTXT0v=spf1 include:spf.protection.outlook.com include:webcas.net include:spf.bmv.jp +ip4:150.43.164.2 +ip4:150.43.164.3 +ip4:150.43.169.47 +ip4:133.217.192.19 +ip4:133.217.192.20 +ip4:133.217.192.21 +ip4:133.217.192.22 +ip4:133.217.192.23 +a:msg01.bene.fit.ac.jp +a:smtp-ams01.fit.ac.jp -all
fit.ac.jpTXT0adobe-idp-site-verification=debb0f5a6225b65dba7c8e85c723a5396aac6cba05988d43a4307d3d6909e143
fit.ac.jpTXT0MS=ms98931188
www.fit.ac.jpCNAME0www3.fit.ac.jp
www.fit.ac.jpA0150.43.1.6

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DNS changes

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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