CF1760947070856-tsm20251017082432

IPLIST.NET - 0.21.206.in-addr.arpa

Search for IP or hostnames:

0.21.206.in-addr.arpa checked at 2025-10-20T07:57:50.844Z 136ms 67/67/67 100% R:13

0.21.206.in-addr.arpa

NSns4.oar.net
A2610:a8:2004::2 🇺🇸 OARnet
PTRns4.oar.net
PTRclevb-ns4.eng.oar.net
A199.18.199.2🇺🇸 OARnet
PTRns4.oar.net
NSns5.oar.net
A2610:a8:2005::2 🇺🇸 OARnet
PTRns5.oar.net
PTRdytnq-ns5.eng.oar.net
A199.218.199.2🇺🇸 OARnet
PTRns5.oar.net
NSns6.oar.net
A2610:a8:2006::2 🇺🇸 OARnet
PTRns6.oar.net
PTRclmbn-ns6.eng.oar.net
A157.134.199.2🇺🇸 OARnet
PTRns6.oar.net
NSns7.oar.net
A2610:a8:2007::2 🇺🇸 OARnet
PTRns7.oar.net
PTRclmbn-ns7.eng.oar.net
A206.244.199.2🇺🇸 OARnet
PTRns7.oar.net

21.206.in-addr.arpa

NSns4.oar.net
NSns5.oar.net
NSns6.oar.net
NSns7.oar.net

Up

Starts with same word

Starts similarily

AI analysis

0.21.206.in-addr.arpa is the parent of 134.0.21.206.in-addr.arpa and 177.0.21.206.in-addr.arpa.

0.21.206.in-addr.arpa is delegated to four name servers: ns4.oar.net, ns5.oar.net, ns6.oar.net and ns7.oar.net.

0.21.206.in-addr.arpa shares some name servers with other domains, for example 167.108.208.in-addr.arpa, 81.30.198.in-addr.arpa, dev.osu.edu, ehe.ohio-state.edu and 240.218.199.in-addr.arpa.

these name servers are often used with ns4.net.ohio-state.edu, ns5.net.ohio-state.edu, ocdns1.cc.oberlin.edu, ocdns2.cc.oberlin.edu, ns1.laca.org, ns2.laca.org, ns1.woco-k12.org, ns7.woco-k12.org, charon.psc.edu and dns1.psc.edu.

Host names with two IP numbers

Two IPs per host:

ns4.oar.net points to 2610:a8:2004::2 and 199.18.199.2

ns5.oar.net points to 2610:a8:2005::2 and 199.218.199.2

ns6.oar.net points to 2610:a8:2006::2 and 157.134.199.2

ns7.oar.net points to 2610:a8:2007::2 and 206.244.199.2

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

SEFPhyS CF johedugfp 2025-10-20