CF1760256677692-tsm20251012072614

WWW.RTSAK.COM - 21.53.169.in-addr.arpa

Search for IP or hostnames:

21.53.169.in-addr.arpa checked at 2025-10-12T08:11:17.681Z 132ms 44/44/44 100% R:9

21.53.169.in-addr.arpa

NSns1.arpa.networklayer.com
A2607:f0d0:0:15:1000::1 🇺🇸 SoftLayer Technologies, Inc. (an IBM Company)
PTRns1.arpa.networklayer.com
A67.228.254.20🇺🇸 SoftLayer Technologies, Inc. (an IBM Company)
PTR14.fe.e443.ip4.static.sl-reverse.com
NSns2.arpa.networklayer.com
A2607:f0d0:0:15:2000::1 🇺🇸 SoftLayer Technologies, Inc. (an IBM Company)
PTRns2.arpa.networklayer.com
A67.228.255.20🇺🇸 SoftLayer Technologies, Inc. (an IBM Company)
PTR14.ff.e443.ip4.static.sl-reverse.com

53.169.in-addr.arpa

NSns1.arpa.networklayer.com
NSns2.arpa.networklayer.com

Up

Starts with same word

Starts similarily

AI analysis

21.53.169.in-addr.arpa is a parent of 5.21.53.169.in-addr.arpa, 215.21.53.169.in-addr.arpa, 73.21.53.169.in-addr.arpa, 0.21.53.169.in-addr.arpa and 214.21.53.169.in-addr.arpa, plus a few other host names.

21.53.169.in-addr.arpa's delegation uses two name servers: ns1.arpa.networklayer.com and ns2.arpa.networklayer.com.

21.53.169.in-addr.arpa uses the same name server setup as other domains, such as 214.12.216.in-addr.arpa, 174.47.169.in-addr.arpa, 1.61.169.in-addr.arpa, 225.23.50.in-addr.arpa and 216.246.23.in-addr.arpa.

Host names with two IPs:

ns1.arpa.networklayer.com points to 2607:f0d0:0:15:1000::1 and 67.228.254.20

ns2.arpa.networklayer.com points to 2607:f0d0:0:15:2000::1 and 67.228.255.20

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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