CF1759579654236-tsm20251004101907

NSLIST.NET - 187.171.207.in-addr.arpa

Search for IP or hostnames:

187.171.207.in-addr.arpa checked at 2025-10-04T12:07:34.220Z 305ms 61/61/61 100% R:15

187.171.207.in-addr.arpa

NSx1.amazonaws.com
A156.154.64.10🇺🇸 Neustar
PTRu1.amazonaws.com
NSx2.amazonaws.com
A156.154.65.10🇺🇸 Neustar
PTRu2.amazonaws.com
NSpdns1.ultradns.net
A2001:502:f3ff::1 🇺🇸 Neustar
PTRpdns1.ultradns.net
A204.74.108.1🇺🇸 Neustar
PTRpdns1.ultradns.net
NSx3.amazonaws.org
A156.154.150.1🇺🇸 AS399161
PTRdns-01.ultradns2.com
NSx4.amazonaws.org
A204.74.120.1🇺🇸 AS399160
PTRdns-01.ultradns2.org

171.207.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

187.171.207.in-addr.arpa is the parent of 229.187.171.207.in-addr.arpa, 112.187.171.207.in-addr.arpa, 37.187.171.207.in-addr.arpa, 4.187.171.207.in-addr.arpa, 118.187.171.207.in-addr.arpa and a few other host names.

187.171.207.in-addr.arpa delegates to five name servers: x1.amazonaws.com, x2.amazonaws.com, pdns1.ultradns.net, x3.amazonaws.org and x4.amazonaws.org.

187.171.207.in-addr.arpa at least partially shares name servers with other domains such as 132.200.74.in-addr.arpa, 55.239.54.in-addr.arpa, roamans.dk, bloombergtelevision.ca and montrail.in.

These name servers are often used together with pdns5.ultradns.info, pdns3.ultradns.org, pdns2.ultradns.net, pdns4.ultradns.org, pdns6.ultradns.co.uk, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.

Hosts with two IP numbers:

pdns1.ultradns.net points to: 2001:502:f3ff::1 and 204.74.108.1.

Hosts with one IP number:

x1.amazonaws.com points to: 156.154.64.10.

x2.amazonaws.com points to: 156.154.65.10.

x3.amazonaws.org points to: 156.154.150.1.

x4.amazonaws.org points to: 204.74.120.1.

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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UQURjiw CF johedugfp 2025-10-04