rd20.it - robtex.com

rd20.it

DNSSEC⚠️ Not signed
A31.11.35.147🇮🇹 ARUBA-ASN31.11.32.0/21 Aruba S.p.A. Network
PTRwebs35-147.aruba.it
NSdns2.technorail.com ⭐
A2a00:6d42:3:2096::f:1🇮🇹 ARUBA-ASN2a00:6d42::/32 Aruba S.p.A. IPv6 Network
PTRdns2.technorail.com
A95.110.136.8🇮🇹 ARUBA-ASN95.110.136.0/21 Aruba S.p.A. Network
PTRdns2.technorail.com
NSdns.technorail.com
A2a00:6d40:2:2082::f:1🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network
PTRdns.technorail.com
A94.177.210.13🇮🇹 ARUBA-ASN94.177.208.0/22 Aruba S.p.A. Network
PTRdns.technorail.com
NSdns3.arubadns.net
A2a00:6d41:3:206e::f:1🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network
PTRdns3.arubadns.net
A95.110.220.5🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network
PTRdns3.arubadns.net
NSdns4.arubadns.cz
A2001:15e8:104:4::d8ee🇨🇿 INTERNET-CZ2001:15e8::/32
PTRdns4.arubadns.cz
A81.2.216.238🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTRdns4.arubadns.cz
MXmx.rd20.it ⭐
A62.149.128.72🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
PTRmxd4.aruba.it
A62.149.128.74🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
PTRmxd5.aruba.it
A62.149.128.151🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
PTRmxd6.aruba.it
A62.149.128.154🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
PTRmxd7.aruba.it
A62.149.128.157🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
PTRmxd8.aruba.it
A62.149.128.160🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
PTRmxd1.aruba.it
A62.149.128.163🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
PTRmxd2.aruba.it
A62.149.128.166🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
PTRmxd3.aruba.it
TXTv=spf1 include:_spf.aruba.it ~all
SOAdns.technorail.comhostmaster@rd20.it 2026-06-30 #3

it

DNSSEC🔒 Signed (DS record present)
NSdns.nic.it ⭐
NSa.dns.it
NSm.dns.it
NSnameserver.cnr.it
NSr.dns.it
NSv.dns.it
SOAdns.nic.ithostmaster@nic.it 2026-07-16 #10

Subdomains

mx.rd20.it

Same first word

rd20.it
rd20.co.uk

Similar names

d20r.com
r20d.xyz
rd02.nl
rd02.cn
dr20.ru

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSdns.technorail.comdns2.technorail.comdns3.arubadns.netdns4.arubadns.czMXmx.rd20.itA31.11.35.14731.11.33.12952.18.59.12462.149.128.15162.149.128.15462.149.128.15762.149.128.16062.149.128.16362.149.128.16662.149.128.7262.149.128.74
●NSdns.technorail.com2015-06-13 → 2026-07-16 · 2 obs
● 2015-06-13 00:38:16
● 2026-07-16 08:49:22
●NSdns2.technorail.com2015-06-13 → 2026-07-16 · 2 obs
● 2015-06-13 00:38:16
● 2026-07-16 08:49:22
●NSdns3.arubadns.net2015-06-13 → 2026-07-16 · 2 obs
● 2015-06-13 00:38:16
● 2026-07-16 08:49:22
●NSdns4.arubadns.cz2015-06-13 → 2026-07-16 · 2 obs
● 2015-06-13 00:38:16
● 2026-07-16 08:49:22
●MXmx.rd20.it2015-06-13 → 2026-07-16 · 2 obs
● 2015-06-13 00:38:16
● 2026-07-16 08:49:22
○A31.11.33.1292018-01-27 → 2018-01-27 · 4 obs
○ 2015-06-13 00:38:16
● 2018-01-27 23:57:54
○ 2026-05-21 13:23:12
○ 2026-07-16 08:49:22
●A31.11.35.1472026-05-21 → 2026-07-16 · 5 obs
○ 2018-01-27 23:57:54
● 2026-05-21 13:23:12
○ 2026-06-27 02:03:56
● 2026-07-11 22:56:20
● 2026-07-16 08:49:22
○A52.18.59.1242026-06-27 → 2026-06-27 · 4 obs
○ 2026-05-21 13:23:12
● 2026-06-27 02:03:56
○ 2026-07-11 22:56:20
○ 2026-07-16 08:49:22
○A62.149.128.1512015-06-13 → 2018-01-27 · 4 obs
● 2015-06-13 00:38:16
● 2018-01-27 23:57:54
○ 2026-05-21 13:23:12
○ 2026-07-16 08:49:22
○A62.149.128.1542015-06-13 → 2018-01-27 · 4 obs
● 2015-06-13 00:38:16
● 2018-01-27 23:57:54
○ 2026-05-21 13:23:12
○ 2026-07-16 08:49:22
○A62.149.128.1572015-06-13 → 2018-01-27 · 4 obs
● 2015-06-13 00:38:16
● 2018-01-27 23:57:54
○ 2026-05-21 13:23:12
○ 2026-07-16 08:49:22
○A62.149.128.1602015-06-13 → 2018-01-27 · 4 obs
● 2015-06-13 00:38:16
● 2018-01-27 23:57:54
○ 2026-05-21 13:23:12
○ 2026-07-16 08:49:22
○A62.149.128.1632015-06-13 → 2018-01-27 · 4 obs
● 2015-06-13 00:38:16
● 2018-01-27 23:57:54
○ 2026-05-21 13:23:12
○ 2026-07-16 08:49:22
○A62.149.128.1662015-06-13 → 2018-01-27 · 4 obs
● 2015-06-13 00:38:16
● 2018-01-27 23:57:54
○ 2026-05-21 13:23:12
○ 2026-07-16 08:49:22
○A62.149.128.722015-06-13 → 2018-01-27 · 4 obs
● 2015-06-13 00:38:16
● 2018-01-27 23:57:54
○ 2026-05-21 13:23:12
○ 2026-07-16 08:49:22
○A62.149.128.742015-06-13 → 2018-01-27 · 4 obs
● 2015-06-13 00:38:16
● 2018-01-27 23:57:54
○ 2026-05-21 13:23:12
○ 2026-07-16 08:49:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ita.dns.it, m.dns.it, r.dns.it, v.dns.it...-
rd20.itdns4.arubadns.cz, dns.technorail.com, dns2.technorail.com, dns3.arubadns.net-

✅ Authoritative Response

Server:81.2.216.238

NS records: dns4.arubadns.cz, dns.technorail.com, dns2.technorail.com, dns3.arubadns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rd20.it (unsigned zone)

⏱️ Timing

Total: 762ms | Queries: -

📄 Records

TypeCountSample Data
A131.11.35.147
NS4dns.technorail.com, dns3.arubadns.net...
MX1mx.rd20.it (pri: 10)
TXT1v=spf1 include:_spf.aruba.it ~all
SOA1dns.technorail.com hostmaster.rd20.it

Analysis

Hierarchy

mx.rd20.it is a subdomain of rd20.it.

IP Addresses

rd20.it points to a single IP number: 31.11.35.147.

Additional host names — soluzionieservizi.com, tecnoimpiantisrl.eu, centroservizi.is.it and two others — share IP numbers with rd20.it.

Name Servers

rd20.it has four authoritative name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.

The name servers of rd20.it overlap at least partially with those of other domains — among them romefoodexperience.com, meravilla.it, combonicentreonlus.org and two more.

Each of the four hosts dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net has two IP addresses. dns2.technorail.com points to 95.110.136.8 and 2a00:6d42:3:2096::f:1. dns.technorail.com points to 94.177.210.13 and 2a00:6d40:2:2082::f:1. dns4.arubadns.cz points to 81.2.216.238 and 2001:15e8:104:4::d8ee. dns3.arubadns.net points to 95.110.220.5 and 2a00:6d41:3:206e::f:1.

Mail Servers

rd20.it has one mail server: mx.rd20.it.

mx.rd20.it points to 8 IP numbers: 62.149.128.72, 62.149.128.74, 62.149.128.151 and 5 other.