CF1763614285720-tsm20251116095642

DNSWHOIS.INFO - 21.53.202.in-addr.arpa

Search for IP or hostnames:

21.53.202.in-addr.arpa checked at 2025-11-20T04:51:25.696Z 638ms 42/42/42 100% R:15 allDone:true timedOut:false

21.53.202.in-addr.arpa

NSns2.bit-isle.co.jp
A61.117.207.3🇯🇵 KDDI
PTRns2.bit-isle.co.jp
NSns3.bit-isle.co.jp
A202.131.202.4🇯🇵 Equinix

53.202.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

21.53.202.in-addr.arpa is a parent of 23.21.53.202.in-addr.arpa, 112.21.53.202.in-addr.arpa, 119.21.53.202.in-addr.arpa, 3.21.53.202.in-addr.arpa and 2.21.53.202.in-addr.arpa.

Two name servers ns2.bit-isle.co.jp and ns3.bit-isle.co.jp handle the delegation for 21.53.202.in-addr.arpa.

21.53.202.in-addr.arpa shares the same name server setup as other domains, for example 22.30.115.in-addr.arpa, 207.69.115.in-addr.arpa, 94.143.202.in-addr.arpa, 162.148.180.in-addr.arpa and 28.30.115.in-addr.arpa.

21.53.202.in-addr.arpa at least partially shares name servers with other domains, for example 0-25.228.75.119.in-addr.arpa, mymegalos.com, bit-isle.ne.jp, pet-ps.jp and bizsoft.jp.

these name servers commonly pair with vd.bit-isle.co.jp, ns.bit-isle.co.jp, ns1.o-netdns.com and maildns.bizsoft.jp.

Host names with one IP number:

ns2.bit-isle.co.jp points to 61.117.207.3; ns3.bit-isle.co.jp points to 202.131.202.4.

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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