sdei.it - robtex.com
sdei.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 2026-04-12 #18 | ||||||
Same first word
Similar names
DNS History
15 records (11 active, 4 former)
●NSdns.technorail.com2026-04-09 → 2026-04-12 · 3 obs
● 2026-04-09 04:24:40
● 2026-04-12 16:51:32
●NSdns2.technorail.com2026-04-09 → 2026-04-12 · 3 obs
● 2026-04-09 04:24:40
● 2026-04-12 16:51:32
●NSdns3.arubadns.net2026-04-09 → 2026-04-12 · 3 obs
● 2026-04-09 04:24:40
● 2026-04-12 16:51:32
●NSdns4.arubadns.cz2026-04-09 → 2026-04-12 · 3 obs
● 2026-04-09 04:24:40
● 2026-04-12 16:51:32
○NSns2.dondominio.com2015-07-09 → 2017-07-05 · 4 obs
● 2017-07-05 17:12:18
○ 2026-04-09 04:24:40
○ 2026-04-12 16:51:32
○NSns8.dondominio.com2015-07-09 → 2017-07-05 · 4 obs
● 2017-07-05 17:12:18
○ 2026-04-09 04:24:40
○ 2026-04-12 16:51:32
●MXmx.sdei.it2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 16:51:32
○A37.152.88.332015-07-09 → 2016-08-05 · 4 obs
● 2016-08-05 03:28:28
○ 2017-07-05 17:12:18
○ 2026-04-12 16:51:32
○A37.152.88.542017-07-05 → 2017-07-05 · 4 obs
● 2017-07-05 17:12:18
○ 2026-04-09 04:24:40
○ 2026-04-12 16:51:32
●A62.149.128.1512026-04-09 → 2026-04-12 · 3 obs
● 2026-04-09 04:24:40
● 2026-04-12 16:51:32
●A62.149.128.1542026-04-09 → 2026-04-12 · 3 obs
● 2026-04-09 04:24:40
● 2026-04-12 16:51:32
●A62.149.128.1572026-04-09 → 2026-04-12 · 3 obs
● 2026-04-09 04:24:40
● 2026-04-12 16:51:32
●A62.149.128.1602026-04-09 → 2026-04-12 · 3 obs
● 2026-04-09 04:24:40
● 2026-04-12 16:51:32
●A62.149.128.1632026-04-09 → 2026-04-12 · 3 obs
● 2026-04-09 04:24:40
● 2026-04-12 16:51:32
●A62.149.128.1662026-04-09 → 2026-04-12 · 3 obs
● 2026-04-09 04:24:40
● 2026-04-12 16:51:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | nameserver.cnr.it, m.dns.it, v.dns.it, a.dns.it... | - |
| sdei.it | dns2.technorail.com, dns4.arubadns.cz, dns.technorail.com, dns3.arubadns.net | - |
✅ Authoritative Response
Server:95.110.220.5
NS records: dns2.technorail.com, dns4.arubadns.cz, dns.technorail.com, dns3.arubadns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdei.it (unsigned zone)
⏱️ Timing
Total: 1071ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 6 | 62.149.128.154, 62.149.128.166... |
| NS | 4 | dns2.technorail.com, dns.technorail.com... |
| MX | 1 | mx.sdei.it (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.aruba.it ~all |
| SOA | 1 | dns.technorail.com hostmaster.sdei.it |
Analysis
IP Addresses
sdei.it resolves to six IP addresses: 62.149.128.151, 62.149.128.154, 62.149.128.157, 62.149.128.160, 62.149.128.163 and 62.149.128.166.
other host names including mx.spesafamily.it, mx.cpsitalia.com, mx.albergolaperla.com, studiocestaro.it and mx.dierrebiautronica.com share IP numbers with sdei.it.
Name Servers
sdei.it is delegated to four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
sdei.it at least partially shares name servers with other domains, for instance navcommunications.it, purplepiper.eu, eleonoravoli.com, dedaloservizi.com and bolano.org.
Host names with two IP numbers:
dns2.technorail.com points to 2a00:6d42:3:2096::f:1 and 95.110.136.8; dns.technorail.com points to 2a00:6d40:2:2082::f:1 and 94.177.210.13; dns4.arubadns.cz points to 2001:15e8:104:4::d8ee and 81.2.216.238; dns3.arubadns.net points to 2a00:6d41:3:206e::f:1 and 95.110.220.5.
Mail Servers
sdei.it is handled by a single mail server, mx.sdei.it.
The host name mx.sdei.it resolves to six IP numbers: 62.149.128.151, 62.149.128.154, 62.149.128.157, 62.149.128.160, 62.149.128.163 and 62.149.128.166.