CF1761914036036-tsm20251029173950

DNSWHOIS.INFO - 8.135.38.in-addr.arpa

Search for IP or hostnames:

8.135.38.in-addr.arpa checked at 2025-10-31T12:33:56.020Z 1714ms 50/50/50 100% R:12

8.135.38.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

135.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

8.135.38.in-addr.arpa is a parent of 153.8.135.38.in-addr.arpa.

Delegation for 8.135.38.in-addr.arpa rests with two name servers, auth1.dns.cogentco.com and auth2.dns.cogentco.com.

8.135.38.in-addr.arpa shares the same name server setup as other domains, including 61.99.38.in-addr.arpa, 101.85.149.in-addr.arpa, 53.38.in-addr.arpa, ras06.jfk01.dial.cogentco.com and aspca.org.

8.135.38.in-addr.arpa at least partially shares name servers with other domains, for instance 22.28.216.in-addr.arpa, ard-zdf-box.de, 27.115.209.in-addr.arpa, ifbpcs.be and 141.41.206.in-addr.arpa.

These name servers are commonly used together 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, ns2.vodafone-ip.de, ns1.fnsi.net, ns2.fnsi.net and ns3.fnsi.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.
dbq

eISprfL CF johedugfp 2025-10-31