CF1761851169581-tsm20251029173950

DNSWHOIS.INFO - 121.243.66.in-addr.arpa

Search for IP or hostnames:

121.243.66.in-addr.arpa checked at 2025-10-30T19:06:09.564Z 569ms 39/39/39 100% R:14

121.243.66.in-addr.arpa

NSns1.focaldata.net
A66.147.131.9🇺🇸 Lumen AS3356
PTRns1.focaldata.net
NSns2.focaldata.net
A216.127.232.11🇺🇸 Lumen AS3356
PTRns2.focaldata.net

243.66.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

121.243.66.in-addr.arpa is delegated to two name servers: ns1.focaldata.net and ns2.focaldata.net.

121.243.66.in-addr.arpa uses the same name server setup as other domains, including 237.127.216.in-addr.arpa, focaldata.net, 233.127.216.in-addr.arpa, phl.focaldata.net and 234.127.216.in-addr.arpa.

121.243.66.in-addr.arpa at least partially shares name servers with other domains; for instance 219.114.66.in-addr.arpa, 145.243.66.in-addr.arpa and 147.243.66.in-addr.arpa.

These name servers are commonly used with ns1.awb.us, ns2.awb.us, ns3.level3.net and ns4.level3.net.

Hostnames with a single IP

ns1.focaldata.net resolves to: 66.147.131.9.

ns2.focaldata.net resolves to: 216.127.232.11.

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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