defendersecurity.it - dns.ninja

defendersecurity.it

DNSSEC⚠️ Not signed
A31.11.35.181🇮🇹 ARUBA-ASN31.11.32.0/21 Aruba S.p.A. Network
PTRwebs35-181.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.defendersecurity.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
TXTgoogle-site-verification=_15OVm_AOAseCez8o_tpPAIQIo5aqVJXaXf6Pb3_vtQ
TXTv=spf1 include:_spf.aruba.it ~all
SOAdns.technorail.comhostmaster@defendersecurity.it 2025-12-07 #1

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 2026-08-13 #15

Subdomains

Same first word

Similar names

DNS History

7 records (6 active, 1 former)

20192020202120222023202420252026NSdns.technorail.comdns2.technorail.comdns3.arubadns.netdns4.arubadns.czMXmx.defendersecurity.itA31.11.35.18131.11.33.75
NSdns.technorail.com2018-05-06 → 2026-08-13 · 2 obs
● 2018-05-06 18:10:08
● 2026-08-13 14:23:18
NSdns2.technorail.com2018-05-06 → 2026-08-13 · 2 obs
● 2018-05-06 18:10:08
● 2026-08-13 14:23:18
NSdns3.arubadns.net2018-05-06 → 2026-08-13 · 2 obs
● 2018-05-06 18:10:08
● 2026-08-13 14:23:18
NSdns4.arubadns.cz2018-05-06 → 2026-08-13 · 2 obs
● 2018-05-06 18:10:08
● 2026-08-13 14:23:18
MXmx.defendersecurity.it2018-05-06 → 2026-08-13 · 2 obs
● 2018-05-06 18:10:08
● 2026-08-13 14:23:18
A31.11.33.752018-05-06 → 2018-05-06 · 3 obs
● 2018-05-06 18:10:08
○ 2026-04-04 18:11:24
○ 2026-08-13 14:23:18
A31.11.35.1812026-04-04 → 2026-08-13 · 3 obs
○ 2018-05-06 18:10:08
● 2026-04-04 18:11:24
● 2026-08-13 14:23:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
itdns.nic.it, r.dns.it, a.dns.it, m.dns.it...-
defendersecurity.itdns.technorail.com, dns3.arubadns.net, dns2.technorail.com, dns4.arubadns.cz-

✅ Authoritative Response

Server:95.110.220.5

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for defendersecurity.it (unsigned zone)

⏱️ Timing

Total: 1097ms | Queries: -

📄 Records

TypeCountSample Data
A131.11.35.181
NS4dns2.technorail.com, dns.technorail.com...
MX1mx.defendersecurity.it (pri: 10)
TXT2google-site-verification=_15OVm_AOAseCez, v=spf1 include:_spf.aruba.it ~all
SOA1dns.technorail.com hostmaster.defenderse

Analysis

Hierarchy

defendersecurity.it is a parent domain of mx.defendersecurity.it.

IP Addresses

defendersecurity.it has exactly one IP address — 31.11.35.181.

gessrl.net, stickeredo.it, rbws.duebiinformatica.it plus two other host names have IP numbers in common with defendersecurity.it.

Name Servers

Four name servers handle the delegation for defendersecurity.it: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.

defendersecurity.it shares at least some of its name servers with other domains, including cardinali.org, aequation.com, trioevents.it and two others.

The host names dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net each resolve to two IP addresses: dns2.technorail.com resolves to 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com resolves to 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz resolves to 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net resolves to 95.110.220.5 and 2a00:6d41:3:206e::f:1.

Mail Servers

defendersecurity.it uses one mail server — mx.defendersecurity.it.

mx.defendersecurity.it has 8 IP addresses: 62.149.128.72, 62.149.128.74, 62.149.128.151 plus 5 more.