CF1760204510306-tsm20251011164125

IPLIST.NET - 23.17.37.in-addr.arpa

Search for IP or hostnames:

23.17.37.in-addr.arpa checked at 2025-10-11T17:41:50.266Z 640ms 70/70/70 100% R:26

23.17.37.in-addr.arpa

MXmail01.a1.by
A77.74.32.22🇧🇾 Velcom
PTRmail01.a1.by
MXmail02.a1.by
A77.74.32.23🇧🇾 Velcom
PTRmail02.a1.by
NSns1.a1.by
A77.74.32.42🇧🇾 Velcom
PTRns1.a1.by
NSns2.a1.by
A77.74.32.11🇧🇾 Velcom
PTRns2.a1.by
NSns3.a1.by
A178.163.161.230🇧🇾 Velcom
PTRns3.a1.by
NSns4.a1.by
A37.17.118.142🇧🇾 Velcom
PTRns4.a1.by

17.37.in-addr.arpa

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Starts with same word

Starts similarily

AI analysis

23.17.37.in-addr.arpa is the parent of 68.23.17.37.in-addr.arpa.

23.17.37.in-addr.arpa is delegated to four name servers: ns1.a1.by, ns2.a1.by, ns3.a1.by and ns4.a1.by.

23.17.37.in-addr.arpa at least partially shares name servers with other domains, for instance 75.17.37.in-addr.arpa, 35.17.37.in-addr.arpa, 36.17.37.in-addr.arpa, 4.17.37.in-addr.arpa and 141.163.178.in-addr.arpa.

Host names with one IP number:

ns1.a1.by points to 77.74.32.42

ns2.a1.by points to 77.74.32.11

ns3.a1.by points to 178.163.161.230

ns4.a1.by points to 37.17.118.142

23.17.37.in-addr.arpa is handled by two mail servers: mail01.a1.by and mail02.a1.by.

23.17.37.in-addr.arpa shares the same mail server setup as other domains, for instance 226.163.178.in-addr.arpa, 117.204.185.in-addr.arpa, 56.17.37.in-addr.arpa, 40.17.37.in-addr.arpa and 58.17.37.in-addr.arpa.

Host names with one IP number:

The host mail01.a1.by points to 77.74.32.22 and the host mail02.a1.by points to 77.74.32.23.

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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