CF1763314551465-tsm20251116095642

NSLIST.NET - 21.74.46.in-addr.arpa

Search for IP or hostnames:

21.74.46.in-addr.arpa checked at 2025-11-16T17:35:51.458Z 166ms 47/47/47 100% R:15 allDone:true timedOut:false

21.74.46.in-addr.arpa

NSdns4.a1.net
A2001:850:3030:31:80:120:17:50 🇦🇹 A1 Telekom Austria AG
PTRdns4.a1.net
A80.120.17.50🇦🇹 A1 Telekom Austria AG
PTRdns4.a1.net
NSdns5.a1.net
A2001:850:3010:101:213:33:99:90 🇦🇹 A1 Telekom Austria AG
PTRdns5.a1.net
A213.33.99.90🇦🇹 A1 Telekom Austria AG
PTRdns5.a1.net

74.46.in-addr.arpa

NSdns4.a1.net
NSdns5.a1.net

Starts with same word

Starts similarily

AI analysis

21.74.46.in-addr.arpa is delegated to two name servers: dns4.a1.net and dns5.a1.net.

21.74.46.in-addr.arpa uses the same name server setup as other domains, including dipool.highway.telekom.at, 16.83.193.in-addr.arpa, 1.83.193.in-addr.arpa, 4.121.80.in-addr.arpa and 84.66.176.in-addr.arpa.

At least part of the name servers for 21.74.46.in-addr.arpa are shared with other domains, for instance khbg.at, kuriermobile.at, supplements-beilagen.at, krone-infoservice.at and mediaprint-infoservice.at.

these name servers are commonly used with ns2.coltnet.at, dns1.mp1.at, dns2.mp1.at, ns3.vlkh.net and ns4.vlkh.net.

Host names with two IP numbers:

dns4.a1.net points to 2001:850:3030:31:80:120:17:50 and 80.120.17.50.

dns5.a1.net points to 2001:850:3010:101:213:33:99:90 and 213.33.99.90.

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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