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Hosting & Network

kasumigaseki.co.jp runs on Fastly, with email via Microsoft 365.

Hosting network
FastlyAS54113Fastly
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 235,225 other sites on Fastly. Stable here since we started watching (Nov 11, 2026).

DNS Records for kasumigaseki.co.jp

HostnameTypeTTLPriorityContent
kasumigaseki.co.jpNS0dns01.muumuu-domain.com
kasumigaseki.co.jpNS0dns02.muumuu-domain.com
kasumigaseki.co.jpA0151.101.130.133
kasumigaseki.co.jpA0151.101.194.133
kasumigaseki.co.jpA0151.101.2.133
kasumigaseki.co.jpA0151.101.66.133
kasumigaseki.co.jpSOA3600kasumigaseki.co.jp postmaster.kasumigaseki.co.jp 1793009483 3600 1800 604800 3600
kasumigaseki.co.jpMX0kasumigaseki-co-jp.mail.protection.outlook.com
kasumigaseki.co.jpTXT0v=spf1 include:spf.spcloud.jp include:spf.protection.outlook.com include:44619599.spf01.hubspotemail.net include:_spf.salesforce.com ip4:157.7.107.6 ip4:133.167.10.115 ip4:113.43.230.62 ~all
kasumigaseki.co.jpTXT0notion-domain-verification=KW8ucT3N4OqZkQ7sECffuRGd5cxMewiSm73y0pHf055
kasumigaseki.co.jpTXT0nulab-verification-code=2yWxn6DbEGbxjMFkmnDiKZg16ZglfkCHhldyz7vcFiIGCj0MIs4C2tBYcyBsb4G0
kasumigaseki.co.jpTXT0worksmobile.certification.bezdjrhwzt8p6xlefz.3khyxlpcjqsivl.97fcbumba
kasumigaseki.co.jpTXT0google-site-verification=k8LjY0qnYtsHOmg9HcoQ3-cfIni5oMh3NqVZgKKPnfE
kasumigaseki.co.jpTXT0openai-domain-verification=dv-IYTKcVgExbt7wvEV3MvpaD4z
kasumigaseki.co.jpTXT0MS=ms22868761
kasumigaseki.co.jpTXT0anthropic-domain-verification-30fbca=EyTCU0gvKRxtS12gSRLeN3bBQ
kasumigaseki.co.jpTXT0amazonses:mp4Wi+iqlFGyw938zJkrv8OODMYgPDslEPeXixQgbCI=
kasumigaseki.co.jpTXT0box-domain-verification=2c4ad82fdfba9403d831b31d949f23828441763ffd09ac18276336e228c987c2
kasumigaseki.co.jpTXT0cursor-domain-verification-x4w5zw=qiBAxFo9hei75j1kHH9HdAzZr

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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