DNS Record Lookup

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

Hosting & Network

yutaka-arc.co.jp runs on AS17514, with email configured.

Hosting network
AS17514AS17514
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 2,185 other sites on AS17514. Stable here since we started watching (Sep 29, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for yutaka-arc.co.jp

HostnameTypeTTLPriorityContent
yutaka-arc.co.jpMX0100mxi.alpha-prm.jp
yutaka-arc.co.jpNS0fjkdns13.alpha-prm.jp
yutaka-arc.co.jpNS0fjkdns11.alpha-prm.jp
yutaka-arc.co.jpNS0fjkdns12.alpha-prm.jp
yutaka-arc.co.jpTXT0MS=ms36580314
yutaka-arc.co.jpTXT0google-site-verification=T6JanrGdT8Yppr7AxKN0WmDS9VsY3QhMph2EHCkxtqs
yutaka-arc.co.jpTXT0v=spf1 ip4:157.205.197.205/32 include:spf.alpha-prm.jp ~all
yutaka-arc.co.jpTXT02f3f4a269700e6d39f7c079f4dccdc73d75efa75b2089b68c940bc8f32d1ea18
yutaka-arc.co.jpSOA1800fjkdns99.alpha-prm.jp hostmaster.alpha-prm.jp 2026070801 10800 3600 604800 1800
yutaka-arc.co.jpA0157.205.197.205
www.yutaka-arc.co.jpA0157.205.197.205

Get alerted the moment yutaka-arc.co.jp's DNS changes

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

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

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, 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

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.

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 yutaka-arc.co.jp

Beta

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

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