`probitaslearn.it`

DNSSEC	⚠️ Not signed
A	46.252.144.129^{🇮🇹 ASSUPERNOVA46.252.144.0/20 Netsons Network}
		PTR	`srv1.probitaslearn.it`
NS	`dns1.netsons.net` ⭐
		A	46.252.159.53^{🇮🇹 ASSUPERNOVA46.252.144.0/20 Netsons Network}
			PTR	`dns1.netsons.net`
NS	`dns2.netsons.net`
		A	46.252.159.54^{🇮🇹 ASSUPERNOVA46.252.144.0/20 Netsons Network}
			PTR	`dns2.netsons.net`
NS	`dns3.netsons.net`
		A	51.195.116.88^{🇫🇷 OVH51.195.0.0/16}
			PTR	`dns3.netsons.net`
NS	`dns4.netsons.net`
		A	51.255.173.224^{🇫🇷 OVH51.254.0.0/15}
			PTR	`dns4.netsons.net`
MX	`mail.probitaslearn.it` ⭐
		A	46.252.144.129^{🇮🇹 ASSUPERNOVA46.252.144.0/20 Netsons Network}
			PTR	`srv1.probitaslearn.it`
TXT	`v=spf1 +a +mx ~all`
SOA	`dns1.netsons.net`admin@netsons.com 2026-02-26 #14

`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 2026-07-19 #0

Subdomains

mail.probitaslearn.it

srv1.probitaslearn.it

Same first word

probitaslearn.it

DNS History

7 records (6 active, 1 former)

●NSdns1.netsons.net2026-03-02 → 2026-07-18 · 2 obs

● 2026-03-02 10:47:32
● 2026-07-18 22:56:02

●NSdns2.netsons.net2026-03-02 → 2026-07-18 · 2 obs

● 2026-03-02 10:47:32
● 2026-07-18 22:56:02

●NSdns3.netsons.net2026-03-02 → 2026-07-18 · 2 obs

● 2026-03-02 10:47:32
● 2026-07-18 22:56:02

●NSdns4.netsons.net2026-03-02 → 2026-07-18 · 2 obs

● 2026-03-02 10:47:32
● 2026-07-18 22:56:02

●MXmail.probitaslearn.it2026-03-02 → 2026-07-18 · 2 obs

● 2026-03-02 10:47:32
● 2026-07-18 22:56:02

●A46.252.144.1292026-03-02 → 2026-07-18 · 2 obs

● 2026-03-02 10:47:32
● 2026-07-18 22:56:02

○A46.252.147.1722026-03-02 → 2026-07-18 · 2 obs

○ 2026-03-02 10:47:32
○ 2026-07-18 22:56:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
it	a.dns.it, m.dns.it, r.dns.it, v.dns.it...	-
probitaslearn.it	dns4.netsons.net, dns3.netsons.net, dns1.netsons.net, dns2.netsons.net	-

✅ Authoritative Response

Server:46.252.159.54

NS records: dns4.netsons.net, dns3.netsons.net, dns1.netsons.net, dns2.netsons.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for probitaslearn.it (unsigned zone)

⏱️ Timing

Total: 2560ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.252.144.129`
NS	4	`dns2.netsons.net, dns3.netsons.net...`
MX	1	`mail.probitaslearn.it (pri: 0)`
TXT	1	`v=spf1 +a +mx ~all`
SOA	1	`dns1.netsons.net admin.netsons.com`

Analysis

Hierarchy

mail.probitaslearn.it and srv1.probitaslearn.it each fall under probitaslearn.it as their parent domain.

IP Addresses

probitaslearn.it resolves to just one IP address, 46.252.144.129.

probitaslearn.it shares its IP numbers with other host names like mail.probitaslearn.it, srv1.probitaslearn.it and backupserver23.netsons.net.

Name Servers

The NS records for probitaslearn.it point to four name servers: dns1.netsons.net, dns2.netsons.net, dns3.netsons.net and dns4.netsons.net.

probitaslearn.it shares at least some of its name servers with other domains, including tdv.social, domino.casa, relaisfranciacorta.it and two others.

The hosts dns1.netsons.net, dns2.netsons.net, dns3.netsons.net and dns4.netsons.net all resolve to exactly one IP address each: 46.252.159.53, 46.252.159.54, 51.195.116.88 and 51.255.173.224 respectively.

Mail Servers

The sole mail server for probitaslearn.it is mail.probitaslearn.it.

mail.probitaslearn.it carries a single IP number, which is 46.252.144.129.

probitaslearn.it - robtex.com