DNSWHOIS.INFO - 129.123.38.in-addr.arpa
Search for IP or hostnames:
129.123.38.in-addr.arpa checked at 2025-10-31T14:30:17.805Z 836ms 50/50/50 100% R:9129.123.38.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 | ||||||
123.38.in-addr.arpa
| NS | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
Up
Starts with same word
Starts similarily
AI analysis
129.123.38.in-addr.arpa is the parent of 50.129.123.38.in-addr.arpa and 44.129.123.38.in-addr.arpa.
Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com handle the delegation for 129.123.38.in-addr.arpa.
129.123.38.in-addr.arpa shares the same name server setup as other domains, for instance 122.42.206.in-addr.arpa, hermes.si, 8.21.208.in-addr.arpa, 240.204.in-addr.arpa and 59.38.in-addr.arpa.
129.123.38.in-addr.arpa at least partially shares name servers with other domains, for instance 194.45.45.in-addr.arpa, ard-sternpunkt.de, sandmaennchen.de, upsfs.com and upsstore.ca.
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, ns1.vodafone-ip.de, ns2.vodafone-ip.de, auth1.fullservicenetwork.com, auth3.fullservicenetwork.com, ns1.renegadetech.com and ns2.renegadetech.com. 
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.