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:17251.2.81.in-addr.arpa
| NS | dns2.technorail.com | ||||||
| A | 2a00:6d42:3:2096::f:1 🇮🇹 ARUBA-ASN | ||||||
| PTR | dns2.technorail.com | ||||||
| A | 95.110.136.8🇮🇹 ARUBA-ASN | ||||||
| PTR | dns2.technorail.com | ||||||
| NS | dns.technorail.com | ||||||
| A | 2a00:6d40:2:2082::f:1 🇮🇹 ARUBA-ASN | ||||||
| PTR | dns.technorail.com | ||||||
| A | 94.177.210.13🇮🇹 ARUBA-ASN | ||||||
| PTR | dns.technorail.com | ||||||
| NS | dns4.arubadns.cz | ||||||
| A | 2001:15e8:104:4::d8ee 🇨🇿 INTERNET CZ | ||||||
| PTR | dns4.arubadns.cz | ||||||
| A | 81.2.216.238🇨🇿 INTERNET CZ | ||||||
| PTR | dns4.arubadns.cz | ||||||
| MX | mx.aruba.it | ||||||
| A | 62.149.128.72🇮🇹 ARUBA-ASN | ||||||
| PTR | mxd4.aruba.it | ||||||
| A | 62.149.128.74🇮🇹 ARUBA-ASN | ||||||
| PTR | mxd5.aruba.it | ||||||
| A | 62.149.128.151🇮🇹 ARUBA-ASN | ||||||
| PTR | mxd6.aruba.it | ||||||
| A | 62.149.128.154🇮🇹 ARUBA-ASN | ||||||
| PTR | mxd7.aruba.it | ||||||
| A | 62.149.128.157🇮🇹 ARUBA-ASN | ||||||
| PTR | mxd8.aruba.it | ||||||
| A | 62.149.128.160🇮🇹 ARUBA-ASN | ||||||
| PTR | mxd1.aruba.it | ||||||
| A | 62.149.128.163🇮🇹 ARUBA-ASN | ||||||
| PTR | mxd2.aruba.it | ||||||
| A | 62.149.128.166🇮🇹 ARUBA-ASN | ||||||
| PTR | mxd3.aruba.it | ||||||
| NS | dns3.arubadns.net | ||||||
| A | 2a00:6d41:3:206e::f:1 🇮🇹 ARUBA-ASN | ||||||
| PTR | dns3.arubadns.net | ||||||
| A | 95.110.220.5🇮🇹 ARUBA-ASN | ||||||
| PTR | dns3.arubadns.net | ||||||
2.81.in-addr.arpa
Up
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 |
165.251.2.81.in-addr.arpa |
214.251.2.81.in-addr.arpa |
144.251.2.81.in-addr.arpa |
249.251.2.81.in-addr.arpa |
171.251.2.81.in-addr.arpa |
113.251.2.81.in-addr.arpa |
162.251.2.81.in-addr.arpa |
149.251.2.81.in-addr.arpa |
185.251.2.81.in-addr.arpa |
55.251.2.81.in-addr.arpa |
202.251.2.81.in-addr.arpa |
234.251.2.81.in-addr.arpa |
213.251.2.81.in-addr.arpa |
172.251.2.81.in-addr.arpa |
56.251.2.81.in-addr.arpa |
154.251.2.81.in-addr.arpa |
26.251.2.81.in-addr.arpa |
164.251.2.81.in-addr.arpa |
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.