CF1759477324626-tsm20251002182459

IPLIST.NET - 163.140.203.in-addr.arpa

Search for IP or hostnames:

163.140.203.in-addr.arpa checked at 2025-10-03T07:42:04.611Z 4725ms 53/53/53 100% R:21

163.140.203.in-addr.arpa

NSns1.synapse.ne.jp
A202.208.174.129🇯🇵 SYNAPSE
PTRns1.synapse.ne.jp
NSns2.synapse.ne.jp
A202.208.174.161🇯🇵 SYNAPSE
PTRns2.synapse.ne.jp
PTRsynapse-net.synapse.ne.jp
A255.255.255.0

140.203.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

163.140.203.in-addr.arpa is a parent of 100.163.140.203.in-addr.arpa, 3.163.140.203.in-addr.arpa, 99.163.140.203.in-addr.arpa and 2.163.140.203.in-addr.arpa.

163.140.203.in-addr.arpa points to a single IP number: 255.255.255.0.

Other host names, for instance 162.50.69.in-addr.arpa, 0.30.44.62.in-addr.arpa, 170.81.210.in-addr.arpa, 225.122.61.in-addr.arpa and 234.50.74.in-addr.arpa share IP numbers with 163.140.203.in-addr.arpa.

163.140.203.in-addr.arpa is delegated to two name servers: ns1.synapse.ne.jp and ns2.synapse.ne.jp.

163.140.203.in-addr.arpa uses the same name server setup as other domains, for instance 181.208.202.in-addr.arpa, 60.237.210.in-addr.arpa, 82.146.210.in-addr.arpa, mbc.co.jp and 40.237.210.in-addr.arpa.

163.140.203.in-addr.arpa shares name servers with other domains at least partially, for instance arssystem.com, qtopianet.com, elm.co.jp, keinet.com and 185.208.202.in-addr.arpa.

these name servers are commonly used together with ns.elm.co.jp and ns.keinet.com.

Host names with one IP number:

ns1.synapse.ne.jp points to: 202.208.174.129.

ns2.synapse.ne.jp points to: 202.208.174.161.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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SQWrtfL CF johedugfp 2025-10-03