IPLIST.NET - 139.107.38.in-addr.arpa
Search for IP or hostnames:
139.107.38.in-addr.arpa checked at 2025-10-05T06:29:23.877Z 178ms 47/47/47 100% R:7139.107.38.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 | ||||||
107.38.in-addr.arpa
| NS | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
Starts with same word
Starts similarily
AI analysis
139.107.38.in-addr.arpa's delegation is to two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com.
139.107.38.in-addr.arpa shares the same name server configuration as other domains, such as 61.215.205.in-addr.arpa, 157.38.in-addr.arpa, 223.144.in-addr.arpa, 13.38.in-addr.arpa and hospitality-investors.com.
139.107.38.in-addr.arpa at least partially shares its name servers with other domains, for instance 246.41.209.in-addr.arpa, 143.41.206.in-addr.arpa, ups-scs.sk, europe.ups.com and 134.41.206.in-addr.arpa.
These name servers are commonly used with ns1.fnsi.net, ns2.fnsi.net, ns3.fnsi.net, 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 and ns3.ionet.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