CF1761053204813-tsm20251017082432

DNSWHOIS.INFO - 217.21.206.in-addr.arpa

Search for IP or hostnames:

217.21.206.in-addr.arpa checked at 2025-10-21T13:26:44.792Z 119ms 67/67/67 100% R:12

217.21.206.in-addr.arpa

NSns4.oar.net
A2610:a8:2004::2 ๐Ÿ‡บ๐Ÿ‡ธ OARnet
PTRns4.oar.net
PTRclevb-ns4.eng.oar.net
A199.18.199.2๐Ÿ‡บ๐Ÿ‡ธ OARnet
PTRns4.oar.net
NSns5.oar.net
A2610:a8:2005::2 ๐Ÿ‡บ๐Ÿ‡ธ OARnet
PTRns5.oar.net
PTRdytnq-ns5.eng.oar.net
A199.218.199.2๐Ÿ‡บ๐Ÿ‡ธ OARnet
PTRns5.oar.net
NSns6.oar.net
A2610:a8:2006::2 ๐Ÿ‡บ๐Ÿ‡ธ OARnet
PTRns6.oar.net
PTRclmbn-ns6.eng.oar.net
A157.134.199.2๐Ÿ‡บ๐Ÿ‡ธ OARnet
PTRns6.oar.net
NSns7.oar.net
A2610:a8:2007::2 ๐Ÿ‡บ๐Ÿ‡ธ OARnet
PTRns7.oar.net
PTRclmbn-ns7.eng.oar.net
A206.244.199.2๐Ÿ‡บ๐Ÿ‡ธ 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

217.21.206.in-addr.arpa is a parent of 7.217.21.206.in-addr.arpa.

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

At least part of the name servers for 217.21.206.in-addr.arpa are shared with other domains, for instance vpn.oberlin.edu, 199.244.206.in-addr.arpa, mps.ohio-state.edu, 137.162.132.in-addr.arpa and ncocc.net.

These name servers are commonly used together with the name servers ns4.net.ohio-state.edu, ns5.net.ohio-state.edu, exdns1.nwoca.org, ocdns1.cc.oberlin.edu, ocdns2.cc.oberlin.edu and ns2.oar.net.

Host names with two IP numbers:

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

mUOwtoV CF johedugfp 2025-10-21