CF1763645192935-tsm20251116095642

DNSWHOIS.INFO - 239.81.77.in-addr.arpa

Search for IP or hostnames:

239.81.77.in-addr.arpa checked at 2025-11-20T13:26:32.919Z 248ms 114/114/114 100% R:11 allDone:true timedOut:false

239.81.77.in-addr.arpa

NSdns2.technorail.com
A2a00:6d42:3:2096::f:1 🇮🇹 ARUBA-ASN
PTRdns2.technorail.com
A95.110.136.8🇮🇹 ARUBA-ASN
PTRdns2.technorail.com
NSdns.technorail.com
A2a00:6d40:2:2082::f:1 🇮🇹 ARUBA-ASN
PTRdns.technorail.com
A94.177.210.13🇮🇹 ARUBA-ASN
PTRdns.technorail.com
NSdns4.arubadns.cz
A2001:15e8:104:4::d8ee 🇨🇿 INTERNET-CZ
PTRdns4.arubadns.cz
A81.2.216.238🇨🇿 INTERNET-CZ
PTRdns4.arubadns.cz
MXmx.aruba.it
A62.149.128.72🇮🇹 ARUBA-ASN
PTRmxd4.aruba.it
A62.149.128.74🇮🇹 ARUBA-ASN
PTRmxd5.aruba.it
A62.149.128.151🇮🇹 ARUBA-ASN
PTRmxd6.aruba.it
A62.149.128.154🇮🇹 ARUBA-ASN
PTRmxd7.aruba.it
A62.149.128.157🇮🇹 ARUBA-ASN
PTRmxd8.aruba.it
A62.149.128.160🇮🇹 ARUBA-ASN
PTRmxd1.aruba.it
A62.149.128.163🇮🇹 ARUBA-ASN
PTRmxd2.aruba.it
A62.149.128.166🇮🇹 ARUBA-ASN
PTRmxd3.aruba.it
NSdns3.arubadns.net
A2a00:6d41:3:206e::f:1 🇮🇹 ARUBA-ASN
PTRdns3.arubadns.net
A95.110.220.5🇮🇹 ARUBA-ASN
PTRdns3.arubadns.net

81.77.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

239.81.77.in-addr.arpa is a parent of 177.239.81.77.in-addr.arpa, 161.239.81.77.in-addr.arpa, 164.239.81.77.in-addr.arpa, 134.239.81.77.in-addr.arpa, 174.239.81.77.in-addr.arpa and a few other host names.

239.81.77.in-addr.arpa is delegated to four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.

239.81.77.in-addr.arpa at least partially shares name servers with other domains, for instance perusini.com, nauticalaguna.it, cogemi.com, filmfactory.it and medlavsrl.com.

Host names with two IP numbers: dns2.technorail.com points to 2a00:6d42:3:2096::f:1 and 95.110.136.8; dns.technorail.com points to 2a00:6d40:2:2082::f:1 and 94.177.210.13; dns4.arubadns.cz points to 2001:15e8:104:4::d8ee and 81.2.216.238; dns3.arubadns.net points to 2a00:6d41:3:206e::f:1 and 95.110.220.5.

239.81.77.in-addr.arpa is handled by a single mail server, mx.aruba.it.

The mail server setup for 239.81.77.in-addr.arpa matches that of other domains, for instance 227.211.80.in-addr.arpa, 175.177.94.in-addr.arpa, 193.46.89.in-addr.arpa, 239.227.209.in-addr.arpa and 245.177.94.in-addr.arpa.

239.81.77.in-addr.arpa shares at least partially some mail servers with other domains, including elettroingros.com, rosso27.com, zentrum-sein.com, 246.186.93.in-addr.arpa and 139.211.80.in-addr.arpa.

these mail servers are commonly used together with mx2.aruba.it.

Host name mx.aruba.it points to eight IP numbers: 62.149.128.72, 62.149.128.74, 62.149.128.151, 62.149.128.154, 62.149.128.157, 62.149.128.160, 62.149.128.163 and 62.149.128.166.

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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