DNS Record Lookup

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

Hosting & Network

seibu-shop.jp runs on AS139468.

Hosting network
AS139468AS139468
Managed DNS
Self-hosted / other
Email
None
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 101 other sites on AS139468. Stable here since we started watching (Oct 27, 2026).

DNS Records for seibu-shop.jp

HostnameTypeTTLPriorityContent
seibu-shop.jpA0103.240.13.12
seibu-shop.jpNS0ns01.idcfcloud.com
seibu-shop.jpNS0ns02.idcfcloud.com
seibu-shop.jpNS0ns03.idcfcloud.com
seibu-shop.jpTXT0_globalsign-domain-verification=jJBeBOxiDyoC4L87PeAriNbJBKzACKiocXE2KFC3-w
seibu-shop.jpSOA3600ns01.idcfcloud.com pc_ad.seibupros.jp 27 10800 3600 604800 3600
www.seibu-shop.jpCNAME0a0a302adae3f4747.rapid-cache.net
www.seibu-shop.jpA0103.245.4.227
www.seibu-shop.jpA0103.245.4.230

Get alerted the moment seibu-shop.jp's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch seibu-shop.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.

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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