DNSWHOIS.INFO - 247.66.in-addr.arpa
Search for IP or hostnames:
247.66.in-addr.arpa checked at 2025-11-18T23:52:00.940Z 471ms 50/50/50 100% R:8 allDone:true timedOut:false 247.66.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 | ||||||
66.in-addr.arpa
| NS | r.arin.net | ||||||
| NS | u.arin.net | ||||||
| NS | x.arin.net | ||||||
| NS | y.arin.net | ||||||
| NS | z.arin.net | ||||||
| NS | arin.authdns.ripe.net | ||||||
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Starts with same word
Starts similarily
AI analysis
247.66.in-addr.arpa is the parent of 211.247.66.in-addr.arpa, 104.247.66.in-addr.arpa and 107.247.66.in-addr.arpa.
247.66.in-addr.arpa is delegated to two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com.
247.66.in-addr.arpa shares the same name server setup as other domains, for instance 82.100.38.in-addr.arpa, 230.38.in-addr.arpa, 29.216.in-addr.arpa, 172.233.206.in-addr.arpa and 62.17.64.in-addr.arpa.
247.66.in-addr.arpa at least partially shares name servers with other domains, for instance upsstore.ca, upsemailregister.com, 125.231.67.in-addr.arpa, ups-psi.net and 8d.com.
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, auth1.fullservicenetwork.com and auth3.fullservicenetwork.com.
Host names with two IP numbers:
The host name auth1.dns.cogentco.com points to 2001:550:1:a::d and 66.28.0.14; the host name auth2.dns.cogentco.com points to 2001:550:1:b::d and 66.28.0.30.