simon.it - dns.ninja
simon.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 2026-07-24 #3 | ||||||
Subdomains
mx.simon.it |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSdns.technorail.com2015-08-22 → 2026-07-24 · 2 obs
● 2026-07-24 02:09:34
●NSdns2.technorail.com2015-08-22 → 2026-07-24 · 2 obs
● 2026-07-24 02:09:34
●NSdns3.arubadns.net2015-08-22 → 2026-07-24 · 2 obs
● 2026-07-24 02:09:34
●NSdns4.arubadns.cz2015-08-22 → 2026-07-24 · 2 obs
● 2026-07-24 02:09:34
●MXmx.simon.it2015-08-22 → 2026-07-24 · 2 obs
● 2026-07-24 02:09:34
○A185.225.4.582026-02-18 → 2026-06-08 · 5 obs
● 2026-02-18 12:29:30
● 2026-06-08 00:16:36
○ 2026-06-22 02:24:08
○ 2026-07-24 02:09:34
●A37.156.244.202026-06-22 → 2026-07-24 · 3 obs
● 2026-06-22 02:24:08
● 2026-07-24 02:09:34
○A87.117.227.452015-08-22 → 2017-01-02 · 4 obs
● 2017-01-02 16:14:20
○ 2026-02-18 12:29:30
○ 2026-07-24 02:09:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
| simon.it | dns4.arubadns.cz, dns3.arubadns.net, dns.technorail.com, dns2.technorail.com | - |
✅ Authoritative Response
Server:81.2.216.238
NS records: dns4.arubadns.cz, dns3.arubadns.net, dns.technorail.com, dns2.technorail.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simon.it (unsigned zone)
⏱️ Timing
Total: 1691ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.156.244.20 |
| NS | 4 | dns2.technorail.com, dns.technorail.com... |
| MX | 1 | mx.simon.it (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.aruba.it ~all |
| SOA | 1 | dns.technorail.com hostmaster.simon.it |
Analysis
Hierarchy
mx.simon.it is a subdomain of simon.it.
IP Addresses
simon.it directs to one IP number, which is 37.156.244.20.
Among the host names that share IP numbers with simon.it are centrojolly.it, aldesassistenza.it, iec-srl.it and two others.
Name Servers
The domain simon.it is delegated to these four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
The name servers of simon.it overlap at least partially with those of other domains — among them gbnetwork.eu, corsoperlavoratori.it, smarttrip.it and two more.
Each of the four hosts dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net has two IP addresses. dns2.technorail.com points to 95.110.136.8 and 2a00:6d42:3:2096::f:1. dns.technorail.com points to 94.177.210.13 and 2a00:6d40:2:2082::f:1. dns4.arubadns.cz points to 81.2.216.238 and 2001:15e8:104:4::d8ee. dns3.arubadns.net points to 95.110.220.5 and 2a00:6d41:3:206e::f:1.
Mail Servers
simon.it routes its mail through a single mail server, mx.simon.it.
mx.simon.it directs to 8 IP numbers, including 62.149.128.72, 62.149.128.74 and 62.149.128.151, along with 5 other.