MXLIST.NET - 163.63.in-addr.arpa
Search for IP or hostnames:
163.63.in-addr.arpa checked at 2025-11-27T08:48:39.167Z 450ms 50/50/50 100% R:11 allDone:true timedOut:false 163.63.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 | ||||||
63.in-addr.arpa
Up
76.163.63.in-addr.arpa |
61.163.63.in-addr.arpa |
60.163.63.in-addr.arpa |
62.163.63.in-addr.arpa |
160.163.63.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
163.63.in-addr.arpa is a parent of 76.163.63.in-addr.arpa, 61.163.63.in-addr.arpa, 60.163.63.in-addr.arpa, 62.163.63.in-addr.arpa and 160.163.63.in-addr.arpa.
163.63.in-addr.arpa is delegated to two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.
163.63.in-addr.arpa uses the same name server setup as other domains such as 105.177.216.in-addr.arpa, lax12.atlas.cogentco.com, 235.104.38.in-addr.arpa, 66.198.38.in-addr.arpa and clearygottlieb.com.
163.63.in-addr.arpa shares name servers with other domains at least partially, for example fsisameday.com, upsready.com, lab.t-mobile.com, 161.113.38.in-addr.arpa and infoway-inforoute.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, ns1.vodafone-ip.de and ns2.vodafone-ip.de.
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.