DNSWHOIS.INFO - 51.166.72.in-addr.arpa
Search for IP or hostnames:
51.166.72.in-addr.arpa checked at 2025-10-25T04:27:37.127Z 68ms 50/50/50 100% R:1051.166.72.in-addr.arpa
| NS | authns1.qwest.net | ||||||
| A | 2001:428::5 🇺🇸 Centurylink | ||||||
| PTR | authns1.qwest.net | ||||||
| A | 63.150.72.4🇺🇸 Centurylink | ||||||
| PTR | authns1.centurylink.net | ||||||
| PTR | authns1.qwest.net | ||||||
| PTR | authns1.lumen.tech | ||||||
| NS | authns2.qwest.net | ||||||
| A | 2001:428::6 🇺🇸 Centurylink | ||||||
| PTR | authns2.qwest.net | ||||||
| A | 208.44.130.120🇺🇸 Centurylink | ||||||
| PTR | authns2.centurylink.net | ||||||
| PTR | authns2.qwest.net | ||||||
| PTR | authns2.lumen.tech | ||||||
166.72.in-addr.arpa
| NS | authns1.qwest.net | ||||||
| NS | authns2.qwest.net | ||||||
Up
86.51.166.72.in-addr.arpa |
225.51.166.72.in-addr.arpa |
54.51.166.72.in-addr.arpa |
45.51.166.72.in-addr.arpa |
159.51.166.72.in-addr.arpa |
247.51.166.72.in-addr.arpa |
234.51.166.72.in-addr.arpa |
97.51.166.72.in-addr.arpa |
139.51.166.72.in-addr.arpa |
69.51.166.72.in-addr.arpa |
32.51.166.72.in-addr.arpa |
68.51.166.72.in-addr.arpa |
212.51.166.72.in-addr.arpa |
211.51.166.72.in-addr.arpa |
200.51.166.72.in-addr.arpa |
56.51.166.72.in-addr.arpa |
5.51.166.72.in-addr.arpa |
130.51.166.72.in-addr.arpa |
243.51.166.72.in-addr.arpa |
72.51.166.72.in-addr.arpa |
79.51.166.72.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
51.166.72.in-addr.arpa is a parent of 86.51.166.72.in-addr.arpa, 225.51.166.72.in-addr.arpa, 54.51.166.72.in-addr.arpa, 45.51.166.72.in-addr.arpa and 159.51.166.72.in-addr.arpa, plus a few other host names.
51.166.72.in-addr.arpa is delegated to two name servers: authns1.qwest.net and authns2.qwest.net.
51.166.72.in-addr.arpa uses the same name server setup as other domains, for instance monical.org, biz2.iad.qwest.net, clsp.uswest.net, 98.245.204.in-addr.arpa and 24.76.67.in-addr.arpa.
51.166.72.in-addr.arpa shares name servers with other domains at least partially, for instance 221.63.67.in-addr.arpa, 113.89.64.in-addr.arpa, 90.18.69.in-addr.arpa, jackhosp.org and imation.com.ua.
these name servers are commonly used together with ns1.kmcmail.net and ns2.kmcmail.net.
Host names with two IP numbers:
The host authns1.qwest.net points to 2001:428::5 and 63.150.72.4.
The host authns2.qwest.net points to 2001:428::6 and 208.44.130.120.