CF1762047101311-tsm20251101102947

WWW.RTSAK.COM - 251.2.81.in-addr.arpa

Search for IP or hostnames:

251.2.81.in-addr.arpa checked at 2025-11-02T01:31:41.297Z 287ms 114/114/114 100% R:17

251.2.81.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

2.81.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

251.2.81.in-addr.arpa is a parent of 250.251.2.81.in-addr.arpa, 194.251.2.81.in-addr.arpa, 95.251.2.81.in-addr.arpa, 153.251.2.81.in-addr.arpa, 197.251.2.81.in-addr.arpa and a few other host names.

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

251.2.81.in-addr.arpa at least partially shares name servers with other domains, for example ilpiccolonoce.com, ekissitalia.it, bestinchia.com, lodimw.com and sdatacenter.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

The mx.aruba.it mail server handles 251.2.81.in-addr.arpa.

251.2.81.in-addr.arpa shares the same mail server setup as other domains, including 86.182.194.in-addr.arpa, 122.61.217.in-addr.arpa, 173.211.80.in-addr.arpa, 220.36.89.in-addr.arpa and 225.177.94.in-addr.arpa.

251.2.81.in-addr.arpa shares at least some mail servers with other domains, for example casaleweb.tv and chipmotor.it.

These mail servers are often used with mx1.aruba.it and mx2.aruba.it.

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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