appschool.it - robtex.com
appschool.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.252.152.130🇮🇹 ASSUPERNOVA46.252.144.0/20 Netsons Network | ||||||
| PTR | domain40.netsons.net | ||||||
| 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.appschool.it ⭐ | ||||||
| A | 46.252.152.130🇮🇹 ASSUPERNOVA46.252.144.0/20 Netsons Network | ||||||
| PTR | domain40.netsons.net | ||||||
| TXT | v=spf1 +a +mx -all | ||||||
| SOA | dns1.netsons.netadmin@netsons.com 2026-02-08 #29 | ||||||
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.ithostmaster@nic.it 2026-07-18 #22 | ||||||
Subdomains
mail.appschool.it |
Same first word
appschool.com |
appschool.co.il |
appschool.amsterdam |
appschool.in |
appschool.de |
appschool.s3.amazonaws.com |
appschool.dk |
appschool.ru |
appschool.kr |
appschool.it |
Similar names
DNS History
15 records (6 active, 9 former)
○NSdns1.dnshosting.it2015-06-20 → 2016-04-26 · 4 obs
● 2016-04-26 08:31:34
○ 2016-12-24 00:24:44
○ 2026-07-18 21:12:12
●NSdns1.netsons.net2026-02-28 → 2026-07-18 · 3 obs
● 2026-02-28 02:50:18
● 2026-07-18 21:12:12
○NSdns2.dnshosting.it2015-06-20 → 2016-04-26 · 4 obs
● 2016-04-26 08:31:34
○ 2016-12-24 00:24:44
○ 2026-07-18 21:12:12
●NSdns2.netsons.net2026-02-28 → 2026-07-18 · 3 obs
● 2026-02-28 02:50:18
● 2026-07-18 21:12:12
○NSdns3.dns-hosting.it2015-06-20 → 2016-04-26 · 4 obs
● 2016-04-26 08:31:34
○ 2016-12-24 00:24:44
○ 2026-07-18 21:12:12
●NSdns3.netsons.net2026-02-28 → 2026-07-18 · 3 obs
● 2026-02-28 02:50:18
● 2026-07-18 21:12:12
●NSdns4.netsons.net2026-02-28 → 2026-07-18 · 3 obs
● 2026-02-28 02:50:18
● 2026-07-18 21:12:12
○NSns1.parkingcrew.net2016-12-24 → 2018-11-26 · 5 obs
● 2016-12-24 00:24:44
● 2018-11-26 05:32:34
○ 2026-02-28 02:50:18
○ 2026-07-18 21:12:12
○NSns2.parkingcrew.net2016-12-24 → 2018-11-26 · 5 obs
● 2016-12-24 00:24:44
● 2018-11-26 05:32:34
○ 2026-02-28 02:50:18
○ 2026-07-18 21:12:12
●MXmail.appschool.it2015-06-20 → 2026-07-18 · 5 obs
● 2016-04-26 08:31:34
○ 2018-11-26 05:32:34
● 2026-02-28 02:50:18
● 2026-07-18 21:12:12
○MXmail.h-email.net2018-11-26 → 2018-11-26 · 4 obs
● 2018-11-26 05:32:34
○ 2026-02-28 02:50:18
○ 2026-07-18 21:12:12
○A185.53.179.62018-11-26 → 2018-11-26 · 4 obs
● 2018-11-26 05:32:34
○ 2026-02-28 02:50:18
○ 2026-07-18 21:12:12
●A46.252.152.1302026-02-28 → 2026-07-18 · 3 obs
● 2026-02-28 02:50:18
● 2026-07-18 21:12:12
○A54.72.9.512016-12-24 → 2016-12-24 · 4 obs
● 2016-12-24 00:24:44
○ 2018-11-26 05:32:34
○ 2026-07-18 21:12:12
○A81.31.145.1342015-06-20 → 2016-04-26 · 4 obs
● 2016-04-26 08:31:34
○ 2016-12-24 00:24:44
○ 2026-07-18 21:12:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | nameserver.cnr.it, dns.nic.it, v.dns.it, a.dns.it... | - |
| appschool.it | dns4.netsons.net, dns1.netsons.net, dns2.netsons.net, dns3.netsons.net | - |
✅ Authoritative Response
Server:51.195.116.88
NS records: dns4.netsons.net, dns1.netsons.net, dns2.netsons.net, dns3.netsons.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for appschool.it (unsigned zone)
⏱️ Timing
Total: 1594ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.252.152.130 |
| NS | 4 | dns1.netsons.net, dns4.netsons.net... |
| MX | 1 | mail.appschool.it (pri: 0) |
| TXT | 1 | v=spf1 +a +mx -all |
| SOA | 1 | dns1.netsons.net admin.netsons.com |
Analysis
Hierarchy
appschool.it is the parent zone for mail.appschool.it.
IP Addresses
appschool.it resolves to one IP address: 46.252.152.130.
claudiogiuliani.it, estay.eu, teleassistenza.eu and two other host names share IP numbers with appschool.it.
Name Servers
The authoritative name servers for appschool.it are dns1.netsons.net, dns2.netsons.net, dns3.netsons.net and dns4.netsons.net.
appschool.it partially shares its NS delegation with several other domains, including fregni.eu, mattech.it, midia.it and two others.
Each of the four hosts dns1.netsons.net, dns2.netsons.net, dns3.netsons.net and dns4.netsons.net points to a single IP address — dns1.netsons.net points to 46.252.159.53, dns2.netsons.net points to 46.252.159.54, dns3.netsons.net points to 51.195.116.88 and dns4.netsons.net points to 51.255.173.224.
Mail Servers
Mail for appschool.it is handled by a single mail server, mail.appschool.it.
There is one IP number for mail.appschool.it: 46.252.152.130.