DNSWHOIS.INFO - 139.102.38.in-addr.arpa
Search for IP or hostnames:
139.102.38.in-addr.arpa checked at 2025-11-17T10:14:16.972Z 753ms 50/50/50 100% R:10 allDone:true timedOut:false 139.102.38.in-addr.arpa
| NS | auth1.dns.cogentco.com | ||||||
| A | 2001:550:1:a::d 🇺🇸 COGENT | ||||||
| PTR | auth1.dns.cogentco.com | ||||||
| A | 66.28.0.14🇺🇸 COGENT | ||||||
| PTR | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
| A | 2001:550:1:b::d 🇺🇸 COGENT | ||||||
| PTR | auth2.dns.cogentco.com | ||||||
| A | 66.28.0.30🇺🇸 COGENT | ||||||
| PTR | auth2.dns.cogentco.com | ||||||
102.38.in-addr.arpa
| NS | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
Up
251.139.102.38.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
251.139.102.38.in-addr.arpa has 139.102.38.in-addr.arpa as its parent.
Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com are delegated to 139.102.38.in-addr.arpa.
139.102.38.in-addr.arpa uses the same name server configuration as other domains, such as 129.72.38.in-addr.arpa, 106.105.38.in-addr.arpa, 99.119.38.in-addr.arpa, 179.88.38.in-addr.arpa and 60.11.149.in-addr.arpa.
139.102.38.in-addr.arpa at least partially shares name servers with other domains such as 114.231.67.in-addr.arpa, infonotice.org, lynx-express.com, daktronics.ca and hoerspielkino.de.
these name servers are commonly used with nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.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.