CF1760844365312-tsm20251017082432

DNSWHOIS.INFO - 200.4.64.in-addr.arpa

Search for IP or hostnames:

200.4.64.in-addr.arpa checked at 2025-10-19T03:26:05.290Z 158ms 47/47/47 100% R:12

200.4.64.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

4.64.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

200.4.64.in-addr.arpa's delegation uses two name servers, auth1.dns.cogentco.com and auth2.dns.cogentco.com.

200.4.64.in-addr.arpa shares the same name server setup as other domains, for example 132.38.in-addr.arpa, 44.86.38.in-addr.arpa, 63.17.64.in-addr.arpa, zrh01.atlas.cogentco.com and 0.93.38.in-addr.arpa.

200.4.64.in-addr.arpa at least partially shares name servers with other domains, including 93.153.207.in-addr.arpa, deutschlandfunk.de, schneidernational.com, 239.41.209.in-addr.arpa and infrabel.be.

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

YrMYnEY CF johedugfp 2025-10-19