CF1763338849497-tsm20251116095642

DNSWHOIS.INFO - 240.164.38.in-addr.arpa

Search for IP or hostnames:

240.164.38.in-addr.arpa checked at 2025-11-17T00:20:49.490Z 81ms 50/50/50 100% R:10 allDone:true timedOut:false

240.164.38.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

164.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

10.240.164.38.in-addr.arpa has 240.164.38.in-addr.arpa as its parent.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com are delegated to 240.164.38.in-addr.arpa.

240.164.38.in-addr.arpa uses the same name server configuration as other domains, such as 122.122.38.in-addr.arpa, 11.199.in-addr.arpa, 208.38.in-addr.arpa, 1.65.38.in-addr.arpa and ct4partners.co.rs.

240.164.38.in-addr.arpa at least partially shares name servers with other domains such as meinfritz.de, ups.sg, maxitrac.com, info-radio.de and mailboxesetclocal.com.

these name servers are commonly used 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 and ns2.vodafone-ip.de.

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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