CF1760890912227-tsm20251017082432

IPLIST.NET - 165.43.154.in-addr.arpa

Search for IP or hostnames:

165.43.154.in-addr.arpa checked at 2025-10-19T16:21:52.206Z 197ms 50/50/50 100% R:9

165.43.154.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

43.154.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

69.165.43.154.in-addr.arpa has 165.43.154.in-addr.arpa as its parent.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com are delegated to 165.43.154.in-addr.arpa.

165.43.154.in-addr.arpa uses the same name server configuration as other domains, such as 128.163.65.in-addr.arpa, saf.org.rs, lax02.atlas.cogentco.com, 70.198.in-addr.arpa and 133.238.206.in-addr.arpa.

165.43.154.in-addr.arpa at least partially shares name servers with other domains such as 22.28.216.in-addr.arpa, ard-zdf-box.de, 27.115.209.in-addr.arpa, ifbpcs.be and 141.41.206.in-addr.arpa.

These name servers are often used together with nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.vodafone-ip.de, ns2.vodafone-ip.de, ns1.fnsi.net, ns2.fnsi.net and ns3.fnsi.net.

Host names with two IPs:

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

qTNfFDT CF johedugfp 2025-10-19