CF1762672107592-tsm20251108202040

DNSWHOIS.INFO - 128.97.38.in-addr.arpa

Search for IP or hostnames:

128.97.38.in-addr.arpa checked at 2025-11-09T07:08:27.574Z 129ms 50/50/50 100% R:11

128.97.38.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

97.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

128.97.38.in-addr.arpa is parent of 203.128.97.38.in-addr.arpa, 202.128.97.38.in-addr.arpa, 200.128.97.38.in-addr.arpa, 201.128.97.38.in-addr.arpa and 208.128.97.38.in-addr.arpa.

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

128.97.38.in-addr.arpa uses the same name server setup as other domains, such as lon13.atlas.cogentco.com, 180.32.208.in-addr.arpa, 0.177.38.in-addr.arpa, 137.106.206.in-addr.arpa and 231.28.66.in-addr.arpa.

128.97.38.in-addr.arpa at least partially shares name servers with other domains, including andover.edu, nachrichtenleicht.de, hoerspiel-kino.de, b-telecom.be and fsnnet.net.

These name servers are commonly used with ns1.vodafone-ip.de, ns2.vodafone-ip.de, ns3.ionet.net, ns4.ionet.net, ns5.ionet.net, ns6.ionet.net, 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 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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