DNSWHOIS.INFO - 19.111.38.in-addr.arpa
Search for IP or hostnames:
19.111.38.in-addr.arpa checked at 2025-10-22T08:54:04.362Z 339ms 47/47/47 100% R:1619.111.38.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 | ||||||
111.38.in-addr.arpa
| NS | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
Starts with same word
Starts similarily
AI analysis
Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com handle delegation for 19.111.38.in-addr.arpa.
19.111.38.in-addr.arpa uses the same name server setup as other domains, for example 118.204.in-addr.arpa, 38.36.38.in-addr.arpa, 147.250.66.in-addr.arpa, 253.182.66.in-addr.arpa and iah05.atlas.cogentco.com.
19.111.38.in-addr.arpa partially shares name servers with other domains; examples include 124.231.67.in-addr.arpa, ups-brown.org, ups.lv, columbia.edu and ceramicsonline.org.
These name servers are commonly used alongside nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.fnsi.net, ns2.fnsi.net, ns3.fnsi.net, ns1.vodafone-ip.de, ns2.vodafone-ip.de and auth1.fullservicenetwork.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