CF1762611111113-tsm20251105200708

MXLIST.NET - 20.42.67.in-addr.arpa

Search for IP or hostnames:

20.42.67.in-addr.arpa checked at 2025-11-08T14:11:50.674Z 222ms 50/50/50 100% R:6

20.42.67.in-addr.arpa

NSauthns1.qwest.net
A2001:428::5 🇺🇸 Centurylink
PTRauthns1.qwest.net
A63.150.72.4🇺🇸 Centurylink
PTRauthns1.centurylink.net
PTRauthns1.qwest.net
PTRauthns1.lumen.tech
NSauthns2.qwest.net
A2001:428::6 🇺🇸 Centurylink
PTRauthns2.qwest.net
A208.44.130.120🇺🇸 Centurylink
PTRauthns2.centurylink.net
PTRauthns2.qwest.net
PTRauthns2.lumen.tech

42.67.in-addr.arpa

NSauthns1.qwest.net
NSauthns2.qwest.net

Up

Starts with same word

Starts similarily

AI analysis

20.42.67.in-addr.arpa is the parent of 89.20.42.67.in-addr.arpa.

20.42.67.in-addr.arpa's delegation uses two name servers, authns1.qwest.net and authns2.qwest.net.

20.42.67.in-addr.arpa shares the same name server setup as other domains, for example 107.122.65.in-addr.arpa, 2.7.76.in-addr.arpa, 136.238.63.in-addr.arpa, 238.105.216.in-addr.arpa and iplx.qwest.net.

20.42.67.in-addr.arpa at least partially shares name servers with other domains, for example 198.63.67.in-addr.arpa, wellclick.org and embarqservices.net.

these name servers are commonly used together with ns1.kmcmail.net, ns2.kmcmail.net and ns3.kmcmail.net.

Host names with two IPs:

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

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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