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askul.co.jp

DNS Records

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Hosting & Network

askul.co.jp runs on Microsoft Azure, with email configured.

Hosting network
Microsoft AzureAS8075Microsoft Azure
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 222,201 other sites on Microsoft Azure. Stable here since we started watching (Sep 2, 2026).

DNS Records for askul.co.jp

HostnameTypeTTLPriorityContent
askul.co.jpSOA900ns000.d-53.net dns-managers.iij.ad.jp 474 3600 600 604800 900
askul.co.jpA052.156.48.58
askul.co.jpNS0ns020-q2b8hlbrgh1m30kh.q.d-53.net
askul.co.jpNS0ns020-q2b8hlbrgh1m30kh.q.d-53.info
askul.co.jpNS0ns020-q2b8hlbrgh1m30kh.q.d-53.jp
askul.co.jpMX050mx.securemx.jp
askul.co.jpTXT0vcAn3BZUFdAhEGTg4hxobWGXajVRHi
askul.co.jpTXT0v=spf1 +ip4:54.95.138.149 +ip4:52.68.92.249 +ip4:52.68.98.123 +ip4:52.68.113.99 +ip4:149.72.129.196 +ip4:52.69.176.40 +ip4:57.181.146.74 +ip4:13.159.245.20 include:_spf.activegate-ss.jp include:spf.securemx.jp include:mktomail.com include:spf2.nlk2.smtps.jp include:_spf.salesforce.com include:_spf.cmjp7.clickmailer.jp include:_spf.prtimes.jp +mx ~all
askul.co.jpTXT0google-site-verification=51qBGWfDsms4Es9riw4FKMQzBlFR07S-SZI9hWU711E
www.askul.co.jpCNAME0www.askul.co.jp.trafficmanager.net
www.askul.co.jpA020.43.92.1

Get alerted the moment askul.co.jp's DNS changes

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DNS monitor showing the hosting provider, current A, MX, NS, and TXT records, and a history of MX and TXT changes

Uptime

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DNS changes

We watch NS, MX, CAA, CNAME, TXT 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