DNS Record Lookup

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

Hosting & Network

adtec-inc.co.jp runs on AS9371, with email configured.

Hosting network
AS9371AS9371
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,999+ other sites on AS9371. Stable here since we started watching (Sep 7, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to adtec-inc.co.jp.

DNS Records for adtec-inc.co.jp

HostnameTypeTTLPriorityContent
adtec-inc.co.jpTXT0v=spf1 a:www237b.sakura.ne.jp mx include:_spf.home.ne.jp include:_spf6.home.ne.jp ~all
adtec-inc.co.jpTXT0google-site-verification=A5AD6CWptETMOhweAI0mQQpI43Om2uBICkLXA1TU8uI
adtec-inc.co.jpSOA3600master.dns.ne.jp tech.sakura.ad.jp 2026072701 3600 900 3600000 3600
adtec-inc.co.jpA0219.94.215.187
adtec-inc.co.jpMX010adtec-inc.co.jp
adtec-inc.co.jpNS0ns2.dns.ne.jp
adtec-inc.co.jpNS0ns1.dns.ne.jp
www.adtec-inc.co.jpSOA3600master.dns.ne.jp tech.sakura.ad.jp 2026072701 3600 900 3600000 3600
www.adtec-inc.co.jpA0219.94.215.187
www.adtec-inc.co.jpCNAME0adtec-inc.co.jp
www.adtec-inc.co.jpNS0ns2.dns.ne.jp
www.adtec-inc.co.jpNS0ns1.dns.ne.jp
www.adtec-inc.co.jpTXT0google-site-verification=A5AD6CWptETMOhweAI0mQQpI43Om2uBICkLXA1TU8uI
www.adtec-inc.co.jpTXT0v=spf1 a:www237b.sakura.ne.jp mx include:_spf.home.ne.jp include:_spf6.home.ne.jp ~all
www.adtec-inc.co.jpMX010adtec-inc.co.jp

What's up with DNS →

Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.

Ask about adtec-inc.co.jp

Beta

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

Get alerted the moment adtec-inc.co.jp's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch adtec-inc.co.jp continuously, notifying you the moment anything moves across all three signals:

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

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

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

Monitor DNS free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

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