CF1760043831802-tsm20251009080619

IPLIST.NET - 200.41.207.in-addr.arpa

Search for IP or hostnames:

200.41.207.in-addr.arpa checked at 2025-10-09T21:03:51.789Z 83ms 50/50/50 100% R:10

200.41.207.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

41.207.in-addr.arpa

NSauth1.dns.cogentco.com
NSauth2.dns.cogentco.com

Up

Starts with same word

Starts similarily

AI analysis

200.41.207.in-addr.arpa is a parent of 10.200.41.207.in-addr.arpa, 99.200.41.207.in-addr.arpa and 134.200.41.207.in-addr.arpa.

200.41.207.in-addr.arpa is delegated to two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.

200.41.207.in-addr.arpa uses the same name server setup as other domains, including 105.234.207.in-addr.arpa, 246.38.in-addr.arpa, 145.160.206.in-addr.arpa, 52.7.149.in-addr.arpa and 148.88.38.in-addr.arpa.

At least part of the name servers for 200.41.207.in-addr.arpa are shared with other domains, for instance inforoutesantecanada.com, postsecondaryresearch.org, facil.columbia.edu, 224.183.206.in-addr.arpa and 214.138.192.in-addr.arpa.

these name servers are often used together with the name servers ns1.infoway-inforoute.ca, ns2.infoway-inforoute.ca, 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

YreUrgq CF johedugfp 2025-10-09