CF1762140547287-tsm20251102073205

IPLIST.NET - 43.4.204.in-addr.arpa

Search for IP or hostnames:

43.4.204.in-addr.arpa checked at 2025-11-03T03:29:07.274Z 438ms 47/47/47 100% R:12

43.4.204.in-addr.arpa

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

4.204.in-addr.arpa

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

Starts with same word

Starts similarily

AI analysis

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

43.4.204.in-addr.arpa shares the same name server setup as other domains, for instance 108.97.38.in-addr.arpa, 143.98.38.in-addr.arpa, clsfx.net, 93.110.38.in-addr.arpa and smtp.cogentco.com.

43.4.204.in-addr.arpa at least partially shares name servers with other domains, for instance deutschlandfunk.eu, campusundkarriere.de, upsseconddayair.com, upsshippinghero.com and deutschlandradiokultur.de.

These name servers are commonly used alongside ns1.vodafone-ip.de, ns2.vodafone-ip.de, nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net and cmtu.mt.ns.els-gms.att.net.

Host names with two IP numbers:

The host name auth1.dns.cogentco.com points to 2001:550:1:a::d and 66.28.0.14; the host name 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

ozUgwfN CF johedugfp 2025-11-03