IPLIST.NET - 199.101.38.in-addr.arpa
Search for IP or hostnames:
199.101.38.in-addr.arpa checked at 2025-10-10T04:29:26.057Z 599ms 50/50/50 100% R:8199.101.38.in-addr.arpa
| NS | auth1.dns.cogentco.com | ||||||
| A | 2001:550:1:a::d 🇺🇸 Cogent Communications, Inc. | ||||||
| PTR | auth1.dns.cogentco.com | ||||||
| A | 66.28.0.14🇺🇸 Cogent Communications, Inc. | ||||||
| PTR | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
| A | 2001:550:1:b::d 🇺🇸 Cogent Communications, Inc. | ||||||
| PTR | auth2.dns.cogentco.com | ||||||
| A | 66.28.0.30🇺🇸 Cogent Communications, Inc. | ||||||
| PTR | auth2.dns.cogentco.com | ||||||
101.38.in-addr.arpa
| NS | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
Up
Starts with same word
Starts similarily
AI analysis
199.101.38.in-addr.arpa is a parent of 210.199.101.38.in-addr.arpa, 43.199.101.38.in-addr.arpa and 135.199.101.38.in-addr.arpa.
Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com are delegated to 199.101.38.in-addr.arpa.
199.101.38.in-addr.arpa uses the same name server configuration as other domains, such as 7.206.in-addr.arpa, 78.19.208.in-addr.arpa, 132.45.185.in-addr.arpa, sto02.atlas.cogentco.com and 208.11.199.in-addr.arpa.
199.101.38.in-addr.arpa at least partially shares name servers with other domains such as canadahealthinfoway.ca, 32.28.216.in-addr.arpa, nchadvisors.kiev.ua, ups.ch and law.whittier.edu.
These name servers are often 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, ns3.fnsi.net and ns1.infoway-inforoute.ca.
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.