CF1760410334294-tsm20251012143351

MXLIST.NET - 4.221.200.in-addr.arpa

Search for IP or hostnames:

4.221.200.in-addr.arpa checked at 2025-10-14T02:52:14.256Z 694ms 45/45/45 100% R:15

4.221.200.in-addr.arpa

NSborges.uol.com.br
A172.64.53.68🇺🇸 Cloudflare
NScharles.uol.com.br
A172.64.52.59🇺🇸 Cloudflare
NSeliot.uol.com.br
A172.64.52.216🇺🇸 Cloudflare

221.200.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

4.221.200.in-addr.arpa is a parent of 118.4.221.200.in-addr.arpa, 139.4.221.200.in-addr.arpa, 196.4.221.200.in-addr.arpa, 3.4.221.200.in-addr.arpa, 174.4.221.200.in-addr.arpa and a few other host names.

4.221.200.in-addr.arpa is delegated to three name servers: borges.uol.com.br, charles.uol.com.br and eliot.uol.com.br.

4.221.200.in-addr.arpa at least partially shares name servers with other domains, for example ofertascarros.com.br, 252.187.200.in-addr.arpa, 164.98.200.in-addr.arpa, 246.187.200.in-addr.arpa and 206.98.200.in-addr.arpa.

these name servers commonly pair with cartman.folha.com.br, kyle.folha.com.br, andromeda.folhasp.com.br and lupus.folhasp.com.br.

Host names with a single IP address:

borges.uol.com.br resolves to 172.64.53.68.

charles.uol.com.br resolves to 172.64.52.59.

eliot.uol.com.br resolves to 172.64.52.216.

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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