DNSWHOIS.INFO - 173.77.66.in-addr.arpa
Search for IP or hostnames:
173.77.66.in-addr.arpa checked at 2025-10-23T10:15:48.995Z 109ms 50/50/50 100% R:7173.77.66.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 | ||||||
77.66.in-addr.arpa
| NS | authns1.qwest.net | ||||||
| NS | authns2.qwest.net | ||||||
Up
243.173.77.66.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
The parent of 243.173.77.66.in-addr.arpa is 173.77.66.in-addr.arpa.
Two name servers authns1.qwest.net and authns2.qwest.net handle the delegation for 173.77.66.in-addr.arpa.
173.77.66.in-addr.arpa shares the same name server setup as other domains, for example 18.2.76.in-addr.arpa, uswc.uswest.net, 221.0.184.in-addr.arpa, 107.3.209.in-addr.arpa and 237.224.207.in-addr.arpa.
173.77.66.in-addr.arpa partially shares name servers with other domains, for example 118.89.64.in-addr.arpa and 232.63.67.in-addr.arpa.
These name servers are often used together with ns1.kmcmail.net and ns2.kmcmail.net.
Host names with two IP numbers:
authns1.qwest.net points to 2001:428::5 and 63.150.72.4.
authns2.qwest.net points to 2001:428::6 and 208.44.130.120.