CF1762465184408-tsm20251105200708

WWW.RTSAK.COM - 203.63.207.in-addr.arpa

Search for IP or hostnames:

203.63.207.in-addr.arpa checked at 2025-11-06T21:39:44.390Z 196ms 46/46/46 100% R:13

203.63.207.in-addr.arpa

NSns1.illinois.net
A2001:1848:0:9300::4 🇺🇸 Illinois Century Network
PTRns1.illinois.net
A206.166.61.22🇺🇸 Illinois Century Network
PTRns1.illinois.net
NSns2.illinois.net
A206.166.17.200🇺🇸 Illinois Century Network
PTRns2.illinois.net

63.207.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

203.63.207.in-addr.arpa is the parent of 72.203.63.207.in-addr.arpa, 60.203.63.207.in-addr.arpa and 71.203.63.207.in-addr.arpa.

203.63.207.in-addr.arpa is delegated to two name servers ns1.illinois.net and ns2.illinois.net.

203.63.207.in-addr.arpa shares the same name server setup as other domains, for instance 104.107.64.in-addr.arpa, 49.158.66.in-addr.arpa, lchs.k12.il.us, liveshoppeoria.com and 45.174.209.in-addr.arpa.

203.63.207.in-addr.arpa at least partially shares name servers with other domains, for instance 141.124.216.in-addr.arpa, 164.124.216.in-addr.arpa, 16.63.207.in-addr.arpa, 160.165.167.in-addr.arpa and up140.jacksn.k12.il.us.

These name servers are commonly used alongside dns.illinois.net, ns2.cps.k12.il.us, ns.cps.k12.il.us, ns1.state.il.us, ns2.state.il.us and ns3.state.il.us.

Two IP numbers for a host: ns1.illinois.net points to 2001:1848:0:9300::4 and 206.166.61.22.

One IP number for a host: ns2.illinois.net points to 206.166.17.200.

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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