CF1762358562366-tsm20251105083916

NSLIST.NET - 221.7.209.in-addr.arpa

Search for IP or hostnames:

221.7.209.in-addr.arpa checked at 2025-11-05T16:02:42.269Z 958ms 49/49/49 100% R:10

221.7.209.in-addr.arpa

NSdns.illinois.net
A66.99.142.5🇺🇸 Illinois Century Network
PTRdns.illinois.net
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

7.209.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

221.7.209.in-addr.arpa is the parent of 195.221.7.209.in-addr.arpa.

221.7.209.in-addr.arpa is delegated to three name servers dns.illinois.net, ns1.illinois.net and ns2.illinois.net.

221.7.209.in-addr.arpa at least partially shares name servers with other domains, for instance echs.edwrds.k12.il.us, moline.lincon.net, bthswest.stclair.k12.il.us, stboniface.k12.il.us and co.rock-island.il.us.

These name servers are commonly used alongside ns2.cps.k12.il.us and ns.cps.k12.il.us.

Host names with two IPs:

ns1.illinois.net points to: 2001:1848:0:9300::4 and 206.166.61.22.

Host names with one IP:

dns.illinois.net points to: 66.99.142.5.

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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