`masterinformatica.org`

DNSSEC	⚠️ Not signed
A	31.11.35.202^{🇮🇹 ARUBA-ASN31.11.32.0/21 Aruba S.p.A. Network}
		PTR	`webs35-202.aruba.it`
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.masterinformatica.org` ⭐
		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 include:_spf.aruba.it ~all`
SOA	`dns.technorail.com`hostmaster@masterinformatica.org 2024-05-18 #1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1784293787

Subdomains

mx.masterinformatica.org

Same first word

masterinformatica.org

masterinformatica.net

DNS History

15 records (6 active, 9 former)

●NSdns.technorail.com2015-07-24 → 2026-07-17 · 2 obs

● 2015-07-24 00:53:22
● 2026-07-17 13:22:34

●NSdns2.technorail.com2015-07-24 → 2026-07-17 · 2 obs

● 2015-07-24 00:53:22
● 2026-07-17 13:22:34

●NSdns3.arubadns.net2015-07-24 → 2026-07-17 · 2 obs

● 2015-07-24 00:53:22
● 2026-07-17 13:22:34

●NSdns4.arubadns.cz2015-07-24 → 2026-07-17 · 2 obs

● 2015-07-24 00:53:22
● 2026-07-17 13:22:34

●MXmx.masterinformatica.org2015-07-24 → 2026-07-17 · 2 obs

● 2015-07-24 00:53:22
● 2026-07-17 13:22:34

○A31.11.33.1322020-03-19 → 2020-03-19 · 4 obs

○ 2017-03-13 02:47:34
● 2020-03-19 03:07:56
○ 2026-05-22 22:50:54
○ 2026-07-17 13:22:34

●A31.11.35.2022026-05-22 → 2026-07-17 · 3 obs

○ 2020-03-19 03:07:56
● 2026-05-22 22:50:54
● 2026-07-17 13:22:34

○A62.149.128.1512015-07-24 → 2017-03-13 · 4 obs

● 2015-07-24 00:53:22
● 2017-03-13 02:47:34
○ 2020-03-19 03:07:56
○ 2026-07-17 13:22:34

○A62.149.128.1542015-07-24 → 2017-03-13 · 4 obs

● 2015-07-24 00:53:22
● 2017-03-13 02:47:34
○ 2020-03-19 03:07:56
○ 2026-07-17 13:22:34

○A62.149.128.1572015-07-24 → 2017-03-13 · 4 obs

● 2015-07-24 00:53:22
● 2017-03-13 02:47:34
○ 2020-03-19 03:07:56
○ 2026-07-17 13:22:34

○A62.149.128.1602015-07-24 → 2017-03-13 · 4 obs

● 2015-07-24 00:53:22
● 2017-03-13 02:47:34
○ 2020-03-19 03:07:56
○ 2026-07-17 13:22:34

○A62.149.128.1632015-07-24 → 2017-03-13 · 4 obs

● 2015-07-24 00:53:22
● 2017-03-13 02:47:34
○ 2020-03-19 03:07:56
○ 2026-07-17 13:22:34

○A62.149.128.1662015-07-24 → 2017-03-13 · 4 obs

● 2015-07-24 00:53:22
● 2017-03-13 02:47:34
○ 2020-03-19 03:07:56
○ 2026-07-17 13:22:34

○A62.149.128.722015-07-24 → 2017-03-13 · 4 obs

● 2015-07-24 00:53:22
● 2017-03-13 02:47:34
○ 2020-03-19 03:07:56
○ 2026-07-17 13:22:34

○A62.149.128.742015-07-24 → 2017-03-13 · 4 obs

● 2015-07-24 00:53:22
● 2017-03-13 02:47:34
○ 2020-03-19 03:07:56
○ 2026-07-17 13:22:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
masterinformatica.org	dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net	-

✅ Authoritative Response

Server:81.2.216.238

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masterinformatica.org (unsigned zone)

⏱️ Timing

Total: 327ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.11.35.202`
NS	4	`dns2.technorail.com, dns.technorail.com...`
MX	1	`mx.masterinformatica.org (pri: 10)`
TXT	1	`v=spf1 include:_spf.aruba.it ~all`
SOA	1	`dns.technorail.com hostmaster.masterinfo`

Analysis

Hierarchy

The domain mx.masterinformatica.org falls under the parent masterinformatica.org.

IP Addresses

masterinformatica.org has exactly one IP address — 31.11.35.202.

www.danielebarbieri.it, pelaccicallisto.it, bertoninello.com plus two other host names have IP numbers in common with masterinformatica.org.

Name Servers

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

At least some of masterinformatica.org's name servers are shared with other domains, for example ipino.it, zimbra.justitalia.net, arcostart.com and two more.

Four hostnames, each resolving to a pair of IP addresses: dns2.technorail.com directs to 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com directs to 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz directs to 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net directs to 95.110.220.5 and 2a00:6d41:3:206e::f:1.

Mail Servers

masterinformatica.org uses one mail server — mx.masterinformatica.org.

mx.masterinformatica.org has 8 IP addresses: 62.149.128.72, 62.149.128.74, 62.149.128.151 plus 5 more.

masterinformatica.org - robtex.com