4app.it - dns.ninja
4app.it
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 2026-08-06 #0 | ||||||
Subdomains
mx.4app.it |
Same first word
Similar names
DNS History
14 records (6 active, 8 former)
●NSdns.technorail.com2015-08-01 → 2026-08-05 · 2 obs
● 2026-08-05 23:05:46
●NSdns2.technorail.com2015-08-01 → 2026-08-05 · 2 obs
● 2026-08-05 23:05:46
●NSdns3.arubadns.net2015-08-01 → 2026-08-05 · 2 obs
● 2026-08-05 23:05:46
●NSdns4.arubadns.cz2015-08-01 → 2026-08-05 · 2 obs
● 2026-08-05 23:05:46
●MXmx.4app.it2015-08-01 → 2026-08-05 · 2 obs
● 2026-08-05 23:05:46
●A31.11.35.1382026-03-28 → 2026-08-05 · 3 obs
● 2026-03-28 13:18:16
● 2026-08-05 23:05:46
○A62.149.128.1512015-08-01 → 2017-04-19 · 4 obs
● 2017-04-19 19:25:04
○ 2026-03-28 13:18:16
○ 2026-08-05 23:05:46
○A62.149.128.1542015-08-01 → 2017-04-19 · 4 obs
● 2017-04-19 19:25:04
○ 2026-03-28 13:18:16
○ 2026-08-05 23:05:46
○A62.149.128.1572015-08-01 → 2017-04-19 · 4 obs
● 2017-04-19 19:25:04
○ 2026-03-28 13:18:16
○ 2026-08-05 23:05:46
○A62.149.128.1602015-08-01 → 2017-04-19 · 4 obs
● 2017-04-19 19:25:04
○ 2026-03-28 13:18:16
○ 2026-08-05 23:05:46
○A62.149.128.1632015-08-01 → 2017-04-19 · 4 obs
● 2017-04-19 19:25:04
○ 2026-03-28 13:18:16
○ 2026-08-05 23:05:46
○A62.149.128.1662015-08-01 → 2017-04-19 · 4 obs
● 2017-04-19 19:25:04
○ 2026-03-28 13:18:16
○ 2026-08-05 23:05:46
○A62.149.128.722015-08-01 → 2017-04-19 · 4 obs
● 2017-04-19 19:25:04
○ 2026-03-28 13:18:16
○ 2026-08-05 23:05:46
○A62.149.128.742015-08-01 → 2017-04-19 · 4 obs
● 2017-04-19 19:25:04
○ 2026-03-28 13:18:16
○ 2026-08-05 23:05:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
| 4app.it | dns.technorail.com, dns2.technorail.com, dns3.arubadns.net, dns4.arubadns.cz | - |
✅ Authoritative Response
Server:94.177.210.13
NS records: dns.technorail.com, dns2.technorail.com, dns3.arubadns.net, dns4.arubadns.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4app.it (unsigned zone)
⏱️ Timing
Total: 921ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.11.35.138 |
| NS | 4 | dns2.technorail.com, dns4.arubadns.cz... |
| MX | 1 | mx.4app.it (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.aruba.it ~all |
| SOA | 1 | dns.technorail.com hostmaster.4app.it |
Analysis
Hierarchy
mx.4app.it is delegated beneath 4app.it.
IP Addresses
4app.it directs to one IP number, which is 31.11.35.138.
Among the host names that share IP numbers with 4app.it are espotaxi.com, arturobonanomi.it, enteispa.it and two others.
Name Servers
The domain 4app.it is delegated to these four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
There is at least partial name server overlap between 4app.it and other domains — camerapenalereggioemilia.it, lampedusanoleggio.com, informabanca.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
4app.it routes its mail through a single mail server, mx.4app.it.
mx.4app.it directs to 8 IP numbers, including 62.149.128.72, 62.149.128.74 and 62.149.128.151, along with 5 other.