masterkey.it - dns.ninja

`masterkey.it`

DNSSEC	⚠️ Not signed
NS	`dns2.technorail.com` ⭐
		A	2a00:6d42:3:2096::f:1^{🇮🇹 ARUBA-ASN2a00:6d42::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns2.technorail.com`
		A	95.110.136.8^{🇮🇹 ARUBA-ASN95.110.136.0/21 Aruba S.p.A. Network}
			PTR	`dns2.technorail.com`
NS	`dns.technorail.com`
		A	2a00:6d40:2:2082::f:1^{🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns.technorail.com`
		A	94.177.210.13^{🇮🇹 ARUBA-ASN94.177.208.0/22 Aruba S.p.A. Network}
			PTR	`dns.technorail.com`
NS	`dns3.arubadns.net`
		A	2a00:6d41:3:206e::f:1^{🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns3.arubadns.net`
		A	95.110.220.5^{🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network}
			PTR	`dns3.arubadns.net`
NS	`dns4.arubadns.cz`
		A	2001:15e8:104:4::d8ee^{🇨🇿 INTERNET-CZ2001:15e8::/32}
			PTR	`dns4.arubadns.cz`
		A	81.2.216.238^{🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.}
			PTR	`dns4.arubadns.cz`
MX	`mx.masterkey.it` ⭐
		A	62.149.128.72^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd4.aruba.it`
		A	62.149.128.74^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd5.aruba.it`
		A	62.149.128.151^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd6.aruba.it`
		A	62.149.128.154^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd7.aruba.it`
		A	62.149.128.157^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd8.aruba.it`
		A	62.149.128.160^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd1.aruba.it`
		A	62.149.128.163^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd2.aruba.it`
		A	62.149.128.166^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd3.aruba.it`
TXT	`v=spf1 mx a a:spf.maxsistemi.it a:spf.ace63.com include:_spf.aruba.it ~all`
SOA	`dns.technorail.com`hostmaster@masterkey.it 2026-06-15 #1

`it`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.it` ⭐
	NS	`a.dns.it`
	NS	`m.dns.it`
	NS	`nameserver.cnr.it`
	NS	`r.dns.it`
	NS	`v.dns.it`
	SOA	`dns.nic.it`hostmaster@nic.it 2026-08-06 #14

Subdomains

mx.masterkey.it

hermes.masterkey.it

Same first word

Similar names

DNS History

12 records (5 active, 7 former)

●NSdns.technorail.com2015-05-07 → 2026-08-06 · 2 obs

● 2015-05-07 07:53:40
● 2026-08-06 12:44:26

●NSdns2.technorail.com2015-05-07 → 2026-08-06 · 2 obs

● 2015-05-07 07:53:40
● 2026-08-06 12:44:26

●NSdns3.arubadns.net2015-05-07 → 2026-08-06 · 2 obs

● 2015-05-07 07:53:40
● 2026-08-06 12:44:26

●NSdns4.arubadns.cz2015-05-07 → 2026-08-06 · 2 obs

● 2015-05-07 07:53:40
● 2026-08-06 12:44:26

○MXhermes.masterkey.it2015-05-07 → 2017-10-17 · 4 obs

● 2015-05-07 07:53:40
● 2017-10-17 12:38:38
○ 2026-03-24 09:30:46
○ 2026-08-06 12:44:26

●MXmx.masterkey.it2026-03-24 → 2026-08-06 · 3 obs

○ 2017-10-17 12:38:38
● 2026-03-24 09:30:46
● 2026-08-06 12:44:26

○MXmx.maxsistemi.it2015-05-07 → 2015-05-07 · 3 obs

● 2015-05-07 07:53:40
○ 2015-10-18 23:47:28
○ 2026-08-06 12:44:26

○MXmx3.maxsistemi.it2015-10-18 → 2017-10-17 · 5 obs

○ 2015-05-07 07:53:40
● 2015-10-18 23:47:28
● 2017-10-17 12:38:38
○ 2026-03-24 09:30:46
○ 2026-08-06 12:44:26

○A2.37.65.1872015-05-07 → 2015-05-07 · 3 obs

● 2015-05-07 07:53:40
○ 2015-10-18 23:47:28
○ 2026-08-06 12:44:26

○A79.3.5.2322015-10-18 → 2016-02-10 · 5 obs

○ 2015-05-07 07:53:40
● 2015-10-18 23:47:28
● 2016-02-10 08:16:28
○ 2016-05-28 11:53:56
○ 2026-08-06 12:44:26

○A87.106.111.2312017-10-17 → 2017-10-17 · 4 obs

○ 2016-12-08 12:09:22
● 2017-10-17 12:38:38
○ 2026-03-24 09:30:46
○ 2026-08-06 12:44:26

○A92.222.177.2282016-05-28 → 2016-12-08 · 5 obs

○ 2016-02-10 08:16:28
● 2016-05-28 11:53:56
● 2016-12-08 12:09:22
○ 2017-10-17 12:38:38
○ 2026-08-06 12:44:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
it	a.dns.it, m.dns.it, r.dns.it, v.dns.it...	-
masterkey.it	dns2.technorail.com, dns4.arubadns.cz, dns.technorail.com, dns3.arubadns.net	-

✅ Authoritative Response

Server:95.110.136.8

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masterkey.it (unsigned zone)

⏱️ Timing

Total: 1029ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`dns.technorail.com, dns3.arubadns.net...`
MX	1	`mx.masterkey.it (pri: 10)`
TXT	1	`v=spf1 mx a a:spf.maxsistemi.it a:spf.ac`
SOA	1	`dns.technorail.com hostmaster.masterkey.`

Analysis

Hierarchy

mx.masterkey.it and hermes.masterkey.it are both subdomains of masterkey.it.

Name Servers

The authoritative name servers for masterkey.it are dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.

There is at least partial name server overlap between masterkey.it and other domains — kpofficesolution.it, webratio.com, entearche.it and two more among them.

All four hostnames — dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net — resolve to two IP numbers apiece: dns2.technorail.com to 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com to 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz to 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net to 95.110.220.5 and 2a00:6d41:3:206e::f:1.

Mail Servers

Mail for masterkey.it is handled by a single mail server, mx.masterkey.it.

mx.masterkey.it resolves to 8 IP addresses — 62.149.128.72, 62.149.128.74, 62.149.128.151 and 5 others.