CF1762905154296-tsm20251109205412

DNSWHOIS.INFO - 250.99.66.in-addr.arpa

Search for IP or hostnames:

250.99.66.in-addr.arpa checked at 2025-11-11T23:52:34.275Z 142ms 46/46/46 100% R:12 allDone:true timedOut:false

250.99.66.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

99.66.in-addr.arpa

NSns1.illinois.net
NSns2.illinois.net

Up

Starts with same word

Starts similarily

AI analysis

250.99.66.in-addr.arpa is a parent of 198.250.99.66.in-addr.arpa, 194.250.99.66.in-addr.arpa, 163.250.99.66.in-addr.arpa, 195.250.99.66.in-addr.arpa and 166.250.99.66.in-addr.arpa.

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

250.99.66.in-addr.arpa shares the same name server setup as other domains, for instance d50.mchenry.k12.il.us, sd88.w-cook.k12.il.us, roe26.k12.il.us, 35.158.66.in-addr.arpa and dist102.k12.il.us.

250.99.66.in-addr.arpa at least partially shares name servers with other domains, for instance harper.cc.il.us, wc100.wayne.k12.il.us, d204.perry.k12.il.us, roe12.k12.il.us and stpaul-macomb.pvt.k12.il.us.

these name servers are often used together with dns.illinois.net, ns2.cps.k12.il.us, ns.cps.k12.il.us and ns.rtc6.illinois.net.

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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