CF1761485112892-tsm20251026100209

IPLIST.NET - 51.40.218.in-addr.arpa

Search for IP or hostnames:

51.40.218.in-addr.arpa checked at 2025-10-26T13:25:12.881Z 392ms 50/50/50 100% R:15

51.40.218.in-addr.arpa

NSns1.sphere.ad.jp
A2001:2c0:11:3::a01 🇯🇵 NTT PC Communications (InfoSphere)
PTRns1.sphere.ad.jp
A202.239.113.19🇯🇵 NTT PC Communications (InfoSphere)
PTRns1.sphere.ad.jp
NSns2.sphere.ad.jp
A2001:2c0:11:1::a02 🇯🇵 NTT PC Communications (InfoSphere)
PTRns2.sphere.ad.jp
A202.239.113.26🇯🇵 NTT PC Communications (InfoSphere)
PTRns2.sphere.ad.jp

40.218.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

51.40.218.in-addr.arpa is a parent of 175.51.40.218.in-addr.arpa, 251.51.40.218.in-addr.arpa, 8.51.40.218.in-addr.arpa, 158.51.40.218.in-addr.arpa, 10.51.40.218.in-addr.arpa and a few other host names.

51.40.218.in-addr.arpa is delegated to two name servers: ns1.sphere.ad.jp and ns2.sphere.ad.jp.

51.40.218.in-addr.arpa shares the same name server setup as 212.224.202.in-addr.arpa, 119.194.61.in-addr.arpa, 61.194.61.in-addr.arpa, 3.165.210.in-addr.arpa and 78.89.111.in-addr.arpa.

51.40.218.in-addr.arpa at least partially shares name servers with other domains, for instance sub96.73.150.210.in-addr.arpa, sub192.43.229.202.in-addr.arpa, heng.co.jp, savina.jp and sub224.185.146.124.in-addr.arpa.

these name servers are commonly used with admin.hitwave.or.jp, penguin.kddnet.ad.jp, ns2.y2s.net and ns.y2s.net.

Host names with two IP numbers: ns1.sphere.ad.jp points to: 2001:2c0:11:3::a01 and 202.239.113.19; ns2.sphere.ad.jp points to: 2001:2c0:11:1::a02 and 202.239.113.26.

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

SxMaWaB CF johedugfp 2025-10-26