DNSWHOIS.INFO - 163.45.38.in-addr.arpa
Search for IP or hostnames:
163.45.38.in-addr.arpa checked at 2025-10-20T20:20:48.343Z 129ms 50/50/50 100% R:12163.45.38.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 | ||||||
45.38.in-addr.arpa
| NS | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
Up
Starts with same word
Starts similarily
AI analysis
163.45.38.in-addr.arpa is a parent of 13.163.45.38.in-addr.arpa and 10.163.45.38.in-addr.arpa.
163.45.38.in-addr.arpa is delegated to two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.
163.45.38.in-addr.arpa uses the same name server setup as other domains, for instance 18.208.in-addr.arpa, cscsisters.org, 138.92.38.in-addr.arpa, 32.3.206.in-addr.arpa and goldingfabrics.com.
163.45.38.in-addr.arpa shares name servers with other domains at least partially, for instance ups.com.tr, 161.28.216.in-addr.arpa, 104.230.206.in-addr.arpa, ups-scs.co.uk and icap.or.tz.
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 and ns2.fnsi.net.
Host names with two IP numbers:
The host auth1.dns.cogentco.com points to 2001:550:1:a::d and 66.28.0.14.
The host auth2.dns.cogentco.com points to 2001:550:1:b::d and 66.28.0.30.