CF1760032521576-tsm20251009080619

IPLIST.NET - 29.216.in-addr.arpa

Search for IP or hostnames:

29.216.in-addr.arpa checked at 2025-10-09T17:55:21.562Z 156ms 50/50/50 100% R:12

29.216.in-addr.arpa

NSauth1.dns.cogentco.com
A2001:550:1:a::d 🇺🇸 Cogent Communications, Inc.
PTRauth1.dns.cogentco.com
A66.28.0.14🇺🇸 Cogent Communications, Inc.
PTRauth1.dns.cogentco.com
NSauth2.dns.cogentco.com
A2001:550:1:b::d 🇺🇸 Cogent Communications, Inc.
PTRauth2.dns.cogentco.com
A66.28.0.30🇺🇸 Cogent Communications, Inc.
PTRauth2.dns.cogentco.com

216.in-addr.arpa

NSr.arin.net
NSu.arin.net
NSx.arin.net
NSy.arin.net
NSz.arin.net
NSarin.authdns.ripe.net

Up

Starts with same word

Starts similarily

AI analysis

29.216.in-addr.arpa is the parent of 42.29.216.in-addr.arpa, 106.29.216.in-addr.arpa, 187.29.216.in-addr.arpa, 238.29.216.in-addr.arpa, 102.29.216.in-addr.arpa and several other host names.

29.216.in-addr.arpa's delegation is to two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com.

29.216.in-addr.arpa shares the same name server configuration as other domains, such as 177.202.38.in-addr.arpa, 32.208.in-addr.arpa, 123.38.in-addr.arpa, 69.175.63.in-addr.arpa and 39.109.38.in-addr.arpa.

29.216.in-addr.arpa at least partially shares its name servers with other domains, for instance columbia.edu, ceramicsonline.org, infowaycertification.com, the-berlin-wall.com and 76.115.209.in-addr.arpa.

These name servers are commonly used with nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.fnsi.net, ns2.fnsi.net, ns3.fnsi.net, ext-ns1.columbia.edu, auth4.dns.cogentco.com and auth5.dns.cogentco.com.

Host names with two IP numbers: auth1.dns.cogentco.com points to 2001:550:1:a::d and 66.28.0.14; auth2.dns.cogentco.com points to 2001:550:1:b::d and 66.28.0.30

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

imtWLhs CF johedugfp 2025-10-09