CF1763101310947-tsm20251109205412

DNSWHOIS.INFO - 23.5.208.in-addr.arpa

Search for IP or hostnames:

23.5.208.in-addr.arpa checked at 2025-11-14T06:21:50.920Z 219ms 50/50/50 100% R:13 allDone:true timedOut:false

23.5.208.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

5.208.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

23.5.208.in-addr.arpa is the parent of 35.23.5.208.in-addr.arpa.

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

23.5.208.in-addr.arpa shares the same name server setup as other domains, for example 220.99.38.in-addr.arpa, 184.38.in-addr.arpa, 45.1.38.in-addr.arpa, orohosp.com and 155.12.199.in-addr.arpa.

23.5.208.in-addr.arpa at least partially shares name servers with other domains, including phoros.be, gbateam.com, ups.it, ard-digital.de and deutschlandradiokultur.eu.

These name servers are typically used together with the name servers ns1.vodafone-ip.de, ns2.vodafone-ip.de, nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.fnsi.net, ns2.fnsi.net, ns3.fnsi.net and ns4.arcadiz.be.

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.
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