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
NS | ns-127.awsdns-15.com | ||||||
A | 2600:9000:5300:7f00::1 🇺🇸 Amazon | ||||||
PTR | ns-127.awsdns-15.com | ||||||
A | 205.251.192.127🇺🇸 Amazon | ||||||
PTR | ns-127.awsdns-15.com | ||||||
NS | ns-868.awsdns-44.net | ||||||
A | 2600:9000:5303:6400::1 🇺🇸 Amazon | ||||||
PTR | ns-868.awsdns-44.net | ||||||
A | 205.251.195.100🇺🇸 Amazon | ||||||
PTR | ns-868.awsdns-44.net | ||||||
NS | ns-1240.awsdns-27.org | ||||||
A | 2600:9000:5304:d800::1 🇺🇸 Amazon | ||||||
PTR | ns-1240.awsdns-27.org | ||||||
A | 205.251.196.216🇺🇸 Amazon | ||||||
PTR | ns-1240.awsdns-27.org | ||||||
NS | ns-1680.awsdns-18.co.uk | ||||||
A | 2600:9000:5306:9000::1 🇺🇸 Amazon | ||||||
PTR | ns-1680.awsdns-18.co.uk | ||||||
A | 205.251.198.144🇺🇸 Amazon | ||||||
PTR | ns-1680.awsdns-18.co.uk |
21.72.in-addr.arpa
Up
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 |
57.17.21.72.in-addr.arpa |
53.17.21.72.in-addr.arpa |
229.17.21.72.in-addr.arpa |
71.17.21.72.in-addr.arpa |
41.17.21.72.in-addr.arpa |
60.17.21.72.in-addr.arpa |
43.17.21.72.in-addr.arpa |
65.17.21.72.in-addr.arpa |
50.17.21.72.in-addr.arpa |
44.17.21.72.in-addr.arpa |
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.