CF1761972600374-tsm20251029173950

DNSWHOIS.INFO - 73.128.38.in-addr.arpa

Search for IP or hostnames:

73.128.38.in-addr.arpa checked at 2025-11-01T04:50:00.351Z 208ms 47/47/47 100% R:11

73.128.38.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

128.38.in-addr.arpa

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

Starts with same word

Starts similarily

AI analysis

73.128.38.in-addr.arpa has two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.

73.128.38.in-addr.arpa shares the same name server setup as other domains, for example hsl.eu, ibew712benefits.com, 249.117.130.in-addr.arpa, 225.242.198.in-addr.arpa and 183.146.213.in-addr.arpa.

73.128.38.in-addr.arpa shares some name servers with other domains, for example rbb-24.de, upsonline.co.kr, 72.108.192.in-addr.arpa, ups.nz and canadahealthinfoway.com.

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 and ns2.vodafone-ip.de.

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.
dbq

badtTjZ CF johedugfp 2025-11-01