CF1763570248136-tsm20251116095642

DNSWHOIS.INFO - 67.99.38.in-addr.arpa

Search for IP or hostnames:

67.99.38.in-addr.arpa checked at 2025-11-19T16:37:28.066Z 356ms 50/50/50 100% R:6 allDone:true timedOut:false

67.99.38.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

99.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

67.99.38.in-addr.arpa is a parent of 50.67.99.38.in-addr.arpa and 85.67.99.38.in-addr.arpa.

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

67.99.38.in-addr.arpa uses the same name server setup as other domains, such as nissincda.com, 124.6.149.in-addr.arpa, 52.111.38.in-addr.arpa, 55.146.38.in-addr.arpa and 25.100.38.in-addr.arpa.

67.99.38.in-addr.arpa at least partially shares name servers with other domains, including 65.234.199.in-addr.arpa, ups.co.at, 119.115.209.in-addr.arpa, gbutler.com and maxicode.com.

these name servers are commonly used with cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, nsa.ups.com, nsb.ups.com, ns1.fnsi.net, ns2.fnsi.net, ns3.fnsi.net, auth1.fullservicenetwork.com and auth3.fullservicenetwork.com.

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.
dbq