CF1760503339515-tsm20251014171359

DNSWHOIS.INFO - 40.237.210.in-addr.arpa

Search for IP or hostnames:

40.237.210.in-addr.arpa checked at 2025-10-15T04:42:19.504Z 2518ms 53/53/53 100% R:19

40.237.210.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

237.210.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

40.237.210.in-addr.arpa is a parent of 158.40.237.210.in-addr.arpa.

40.237.210.in-addr.arpa points to a single IP address: 255.255.255.0.

Other host names such as 163.50.69.in-addr.arpa, 229.122.61.in-addr.arpa, 32.250.210.in-addr.arpa, 0.105.177.62.in-addr.arpa and 120.118.202.in-addr.arpa share IP numbers with 40.237.210.in-addr.arpa.

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

40.237.210.in-addr.arpa uses the same name server setup as other domains, including 189.208.202.in-addr.arpa, office.synapse.ne.jp, 180.208.202.in-addr.arpa, 39.95.202.in-addr.arpa and 82.146.124.in-addr.arpa.

At least part of the name servers for 40.237.210.in-addr.arpa are shared with other domains, for instance arssystem.com, elm.co.jp, keinet.com, 185.208.202.in-addr.arpa and elm.jp.

These name servers are commonly used alongside ns.elm.co.jp and ns.keinet.com.

Hostnames with a single IP

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

ns2.synapse.ne.jp resolves 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.
dbq

ChdOKnr CF johedugfp 2025-10-15