CF1761061368668-tsm20251017082432

DNSWHOIS.INFO - 2.4.206.in-addr.arpa

Search for IP or hostnames:

2.4.206.in-addr.arpa checked at 2025-10-21T15:42:48.648Z 77ms 47/47/47 100% R:11

2.4.206.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

4.206.in-addr.arpa

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

Starts with same word

Starts similarily

AI analysis

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

2.4.206.in-addr.arpa uses the same name server setup as other domains, including 58.54.154.in-addr.arpa, 52.208.38.in-addr.arpa, 209.127.38.in-addr.arpa, 5.13.199.in-addr.arpa and sbn01.atlas.cogentco.com.

At least part of the name servers for 2.4.206.in-addr.arpa are shared with other domains, for instance go.randolphcollege.edu, prix-europa.de, ardepg.de, railvideo.be and broadsoft.com.

these name servers are commonly used with ns1.vodafone-ip.de, ns2.vodafone-ip.de, 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.
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