CF1761052473308-tsm20251017082432

DNSWHOIS.INFO - 1.19.38.in-addr.arpa

Search for IP or hostnames:

1.19.38.in-addr.arpa checked at 2025-10-21T13:14:33.285Z 108ms 47/47/47 100% R:8

1.19.38.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

19.38.in-addr.arpa

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

Starts with same word

Starts similarily

AI analysis

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

1.19.38.in-addr.arpa uses the same name server setup as other domains, including 0.148.206.in-addr.arpa, dxcicdd.com, 191.104.38.in-addr.arpa, 70.49.154.in-addr.arpa and 3.108.38.in-addr.arpa.

At least part of the name servers for 1.19.38.in-addr.arpa are shared with other domains, for instance maxicode.com, tmobileus.com, 238.183.206.in-addr.arpa, display-tec.com and rundfunkberlinbrandenburg.tv.

these name servers are commonly used with the name servers cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, nsa.ups.com, nsb.ups.com, ns1.vodafone-ip.de, ns2.vodafone-ip.de, ns10.tmobileus.com, ns10.zayo.com, ns20.zayo.com and a1-167.akam.net.

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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MXSfJcv CF johedugfp 2025-10-21