DNS Record Lookup

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

geo-online.co.jp

DNS Records

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Hosting & Network

geo-online.co.jp runs on Akamai (multi-homed across 2 networks), with DNS by Akamai and email configured.

Hosting network
Akamaimulti-homedAS16625AS20940Akamai
Managed DNS
Akamai
Email
Configured
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 60,687 other sites on Akamai. Stable here since we started watching (Sep 9, 2026).

DNS Records for geo-online.co.jp

HostnameTypeTTLPriorityContent
geo-online.co.jpSOA3600a1-195.akam.net dns.cloudflare.com.geo-online.co.jp 2042807127 300 2400 604800 3600
geo-online.co.jpA023.1.51.95
geo-online.co.jpNS0a20-66.akam.net
geo-online.co.jpNS0a5-66.akam.net
geo-online.co.jpNS0a13-67.akam.net
geo-online.co.jpNS0a18-64.akam.net
geo-online.co.jpNS0a1-195.akam.net
geo-online.co.jpNS0a24-65.akam.net
geo-online.co.jpMX0100vfilter01.posren.com
geo-online.co.jpTXT0_globalsign-domain-verification=aSyt4yeoMawnUS2_RBAQq4CkDF-0C1IKtx0hN--gxn
geo-online.co.jpTXT0_globalsign-domain-verification=zeabmfZzo_Ne4dj6l3U3Gy9Li3AFsnF9hurfWEcSNB
geo-online.co.jpTXT0facebook-domain-verification=hiwe8mgo5d1rd34f53p72e6n9hv2ul
geo-online.co.jpTXT0aeyescan-activation=091c33690df5539b
geo-online.co.jpTXT0v=spf1 include:spf.posren.com include:spf.geo-online.co.jp include:mag2.geo-online.co.jp include:mdage.maildealer.jp include:spf.buy-renewal.geo-online.co.jp ~all
geo-online.co.jpTXT0facebook-domain-verification=25hf55glolnpyrtrjxx2w00nf6fonm
geo-online.co.jpTXT0google-site-verification=m9PQuY8Z2VFkHR-FuEYY-w5rd_XkeY91-exBXMfUIn4
geo-online.co.jpAAAA02600:1408:5400:e8b::1ac4
geo-online.co.jpAAAA02600:1408:5400:e97::1ac4
www.geo-online.co.jpA0203.131.196.197

Get alerted the moment geo-online.co.jp's DNS changes

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