CF1763573409067-tsm20251116095642

WWW.RTSAK.COM - 136.231.66.in-addr.arpa

Search for IP or hostnames:

136.231.66.in-addr.arpa checked at 2025-11-19T17:30:09.001Z 331ms 75/75/75 100% R:10 allDone:true timedOut:false

136.231.66.in-addr.arpa

NSns-1.gru.net
A209.251.132.98🇺🇸 GRUCom
PTRns-1.gru.net
NSns-2.gru.net
A209.251.132.99🇺🇸 GRUCom
PTRns-2.gru.net
NSns-3.gru.net
A209.251.132.100🇺🇸 GRUCom
PTRns-3.gru.net
NSns-4.gru.net
A209.251.132.101🇺🇸 GRUCom
PTRns-4.gru.net
NSns1.gru.net
A209.251.130.11🇺🇸 GRUCom
PTRgc1.gru.net
NSns2.gru.net
A209.251.130.21🇺🇸 GRUCom
PTRgc2.gru.net
NSns3.gru.net
A209.251.130.31🇺🇸 GRUCom
PTRgc3.gru.net
NSns4.gru.net
A209.251.130.41🇺🇸 GRUCom
PTRgc4.gru.net

231.66.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

The parent of 229.136.231.66.in-addr.arpa is 136.231.66.in-addr.arpa.

136.231.66.in-addr.arpa delegates to eight name servers: ns-1.gru.net, ns-2.gru.net, ns-3.gru.net, ns-4.gru.net, ns1.gru.net, ns2.gru.net, ns3.gru.net and ns4.gru.net.

136.231.66.in-addr.arpa shares name servers with other domains at least partially, for instance apt.gru.net, grucom.com, 131.231.66.in-addr.arpa, 155.231.66.in-addr.arpa and gm.sbac.edu.

These name servers are commonly used with ns0.gru.net, ns-5.gru.net, ns-6.gru.net, ns2.sbac.edu, ns3.sbac.edu and nss.sbac.edu.

Hosts with a single IP:

ns-1.gru.net points to 209.251.132.98

ns-2.gru.net points to 209.251.132.99

ns-3.gru.net points to 209.251.132.100

ns-4.gru.net points to 209.251.132.101

ns1.gru.net points to 209.251.130.11

ns2.gru.net points to 209.251.130.21

ns3.gru.net points to 209.251.130.31

ns4.gru.net points to 209.251.130.41

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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