WWW.RTSAK.COM - 16.4.74.in-addr.arpa
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16.4.74.in-addr.arpa checked at 2025-11-17T13:57:05.174Z 286ms 50/50/50 100% R:8 allDone:true timedOut:false 16.4.74.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 | ||||||
4.74.in-addr.arpa
| NS | authns1.centurylink.net | ||||||
| NS | authns2.centurylink.net | ||||||
| NS | authns1.qwest.net | ||||||
| NS | authns2.qwest.net | ||||||
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AI analysis
16.4.74.in-addr.arpa is parent of 250.16.4.74.in-addr.arpa, 245.16.4.74.in-addr.arpa and 244.16.4.74.in-addr.arpa.
16.4.74.in-addr.arpa's delegation is to two name servers authns1.qwest.net and authns2.qwest.net.
16.4.74.in-addr.arpa shares the same name server configuration as other domains, such as amerilife.tpf.qwest.net, warrensjellystone.com, 174.142.209.in-addr.arpa, greenmussel.com and mngnti.com.
16.4.74.in-addr.arpa shares name servers with other domains to some extent, for instance mibancsharesinc.com, 242.238.64.in-addr.arpa, 103.238.67.in-addr.arpa and newdentalchoice.com.
These name servers are commonly used with ns10.embarqservices.net, ns9.embarqservices.net and ns4.embarqservices.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