CF1758260028707-tsm20250918195234

WWW.RTSAK.COM - 53.138.203.in-addr.arpa

Search for IP or hostnames:

53.138.203.in-addr.arpa checked at 2025-09-19T05:33:48.676Z 392ms 39/39/39 100% R:16

53.138.203.in-addr.arpa

NSns3.sphere.ad.jp
A202.239.113.22🇯🇵 NTT PC Communications (InfoSphere)
PTRns3.sphere.ad.jp
NSns4.sphere.ad.jp
A202.239.113.30🇯🇵 NTT PC Communications (InfoSphere)
PTRns4.sphere.ad.jp

138.203.in-addr.arpa

NSa.dns.jp
NSb.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp

Up

Starts with same word

Starts similarily

AI analysis

53.138.203.in-addr.arpa is parent of 20.53.138.203.in-addr.arpa, 10.53.138.203.in-addr.arpa, 7.53.138.203.in-addr.arpa and 19.53.138.203.in-addr.arpa.

53.138.203.in-addr.arpa is delegated to two name servers: ns3.sphere.ad.jp and ns4.sphere.ad.jp.

53.138.203.in-addr.arpa uses the same name server setup as other domains, including qwerty.on.arena.ne.jp, koyoart.com, www.ja-nagasakisaikai.or.jp, kyoto-koshin.co.jp and ilab.jp.

53.138.203.in-addr.arpa shares name servers with other domains, at least partially; for example eqmail.jp and sukeneko.org.

Hostnames with a single IP

ns3.sphere.ad.jp resolves to: 202.239.113.22.

ns4.sphere.ad.jp resolves to: 202.239.113.30.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

XLFipQe CF johedugfp 2025-09-19