CF1760628394152-tsm20251016114356

IPLIST.NET - 17.21.72.in-addr.arpa

Search for IP or hostnames:

17.21.72.in-addr.arpa checked at 2025-10-16T15:26:34.138Z 465ms 67/67/67 100% R:10

17.21.72.in-addr.arpa

NSns-127.awsdns-15.com
A2600:9000:5300:7f00::1 🇺🇸 Amazon
PTRns-127.awsdns-15.com
A205.251.192.127🇺🇸 Amazon
PTRns-127.awsdns-15.com
NSns-868.awsdns-44.net
A2600:9000:5303:6400::1 🇺🇸 Amazon
PTRns-868.awsdns-44.net
A205.251.195.100🇺🇸 Amazon
PTRns-868.awsdns-44.net
NSns-1240.awsdns-27.org
A2600:9000:5304:d800::1 🇺🇸 Amazon
PTRns-1240.awsdns-27.org
A205.251.196.216🇺🇸 Amazon
PTRns-1240.awsdns-27.org
NSns-1680.awsdns-18.co.uk
A2600:9000:5306:9000::1 🇺🇸 Amazon
PTRns-1680.awsdns-18.co.uk
A205.251.198.144🇺🇸 Amazon
PTRns-1680.awsdns-18.co.uk

21.72.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

17.21.72.in-addr.arpa is the parent of 70.17.21.72.in-addr.arpa, 68.17.21.72.in-addr.arpa, 67.17.21.72.in-addr.arpa, 35.17.21.72.in-addr.arpa, 51.17.21.72.in-addr.arpa and a few other host names.

17.21.72.in-addr.arpa is delegated to four name servers: ns-127.awsdns-15.com, ns-868.awsdns-44.net, ns-1240.awsdns-27.org and ns-1680.awsdns-18.co.uk.

17.21.72.in-addr.arpa at least partially shares name servers with other domains, for instance k92999.com, rundabordet.se, d3dxk6igh0muw5.cloudfront.net, carbon3d.com and pearsones.net.

These name servers are commonly used with the following name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com, ns-664.awsdns-19.net, ns-1424.awsdns-50.org, ns-1660.awsdns-15.co.uk, ns-342.awsdns-42.com, ns-635.awsdns-15.net and ns-1662.awsdns-15.co.uk.

Host names with two IP numbers:

ns-127.awsdns-15.com points to 2600:9000:5300:7f00::1 and 205.251.192.127; ns-868.awsdns-44.net points to 2600:9000:5303:6400::1 and 205.251.195.100; ns-1240.awsdns-27.org points to 2600:9000:5304:d800::1 and 205.251.196.216; ns-1680.awsdns-18.co.uk points to 2600:9000:5306:9000::1 and 205.251.198.144.

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

woevISC CF johedugfp 2025-10-16