protocol.it - dns.ninja
protocol.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 93.42.138.53🇮🇹 FASTWEB93.42.0.0/16 Fastweb Networks block | ||||||
| PTR | dns5.protocol.it | ||||||
| NS | dns2.protocol.it ⭐ | ||||||
| A | 194.243.125.2🇮🇹 ASN-IBSNAZ194.243.0.0/16 INTERBUSINESS | ||||||
| PTR | dns2.protocol.it | ||||||
| NS | dns.protocol.it | ||||||
| A | 194.243.125.3🇮🇹 ASN-IBSNAZ194.243.0.0/16 INTERBUSINESS | ||||||
| PTR | dns.protocol.it | ||||||
| NS | dns3.protocol.it | ||||||
| A | 93.42.138.50🇮🇹 FASTWEB93.42.0.0/16 Fastweb Networks block | ||||||
| PTR | dns3.protocol.it | ||||||
| NS | dns4.protocol.it | ||||||
| A | 93.42.138.53🇮🇹 FASTWEB93.42.0.0/16 Fastweb Networks block | ||||||
| PTR | dns5.protocol.it | ||||||
| MX | mail.protocol.it ⭐ | ||||||
| A | 194.243.125.10🇮🇹 ASN-IBSNAZ194.243.0.0/16 INTERBUSINESS | ||||||
| PTR | mail.protocol.it | ||||||
| TXT | v=spf1 mx include:_spf.google.com ip4:194.243.125.0/24 ip4:93.42.138.48/29 ~all | ||||||
| SOA | dns.protocol.itpostmaster@protocol.it 2017-01-15 #44 | ||||||
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 2026-06-04 #9 | ||||||
Subdomains
node39.protocol.it |
node57.protocol.it |
host.protocol.it |
node58.protocol.it |
vhost.protocol.it |
node41.protocol.it |
node46.protocol.it |
pop3.protocol.it |
dns.protocol.it |
node30.protocol.it |
newhost.protocol.it |
gateway.protocol.it |
otto.protocol.it |
node42.protocol.it |
node47.protocol.it |
vhost2.protocol.it |
dns2.protocol.it |
node53.protocol.it |
dns3.protocol.it |
node37.protocol.it |
node25.protocol.it |
node38.protocol.it |
node36.protocol.it |
mail.protocol.it |
www.protocol.it |
vhosti.protocol.it |
node60.protocol.it |
node35.protocol.it |
node49.protocol.it |
pingus.protocol.it |
node44.protocol.it |
mail2.protocol.it |
node55.protocol.it |
node52.protocol.it |
dns4.protocol.it |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSdns.protocol.it2009-01-27 → 2026-06-04 · 2 obs
● 2026-06-04 07:49:08
●NSdns2.protocol.it2009-01-27 → 2026-06-04 · 2 obs
● 2026-06-04 07:49:08
●NSdns3.protocol.it2026-02-16 → 2026-06-04 · 3 obs
● 2026-02-16 14:01:54
● 2026-06-04 07:49:08
●NSdns4.protocol.it2026-02-16 → 2026-06-04 · 3 obs
● 2026-02-16 14:01:54
● 2026-06-04 07:49:08
●MXmail.protocol.it2009-01-27 → 2026-06-04 · 2 obs
● 2026-06-04 07:49:08
○A194.243.125.152009-01-27 → 2017-04-10 · 4 obs
● 2017-04-10 12:51:56
○ 2017-06-19 12:59:24
○ 2026-06-04 07:49:08
●A93.42.138.532017-06-19 → 2026-06-04 · 3 obs
● 2017-06-19 12:59:24
● 2026-06-04 07:49:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | nameserver.cnr.it, a.dns.it, v.dns.it, m.dns.it... | - |
| protocol.it | dns.protocol.it, dns2.protocol.it, dns3.protocol.it, dns4.protocol.it | 4 records |
✅ Authoritative Response
Server:93.42.138.53
NS records: dns.protocol.it, dns2.protocol.it, dns3.protocol.it, dns4.protocol.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for protocol.it (unsigned zone)
⏱️ Timing
Total: 1336ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.42.138.53 |
| NS | 4 | dns2.protocol.it, dns.protocol.it... |
| MX | 1 | mail.protocol.it (pri: 15) |
| TXT | 1 | v=spf1 mx include:_spf.google.com ip4:19 |
| SOA | 1 | dns.protocol.it postmaster.protocol.it |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (dns.protocol.it, dns2.protocol.it, dns3.protocol.it...)
Analysis
Hierarchy
protocol.it is a parent domain; its children include node39.protocol.it, node57.protocol.it, host.protocol.it, node58.protocol.it, vhost.protocol.it and a few other host names.
IP Addresses
protocol.it resolves to just one IP address, 93.42.138.53.
Two other host names, along with host.protocol.it, saptrasporti.net and spoolivi.com, also share IP numbers with protocol.it.
Name Servers
protocol.it is served by 4 authoritative name servers: dns2.protocol.it, dns3.protocol.it, dns4.protocol.it and dns.protocol.it.
protocol.it partially shares its NS delegation with several other domains, including erreduegas.com, utegroup.it, dierreetichette.it and two others.
The hosts dns2.protocol.it, dns3.protocol.it, dns4.protocol.it and dns.protocol.it all resolve to exactly one IP address each: 194.243.125.2, 93.42.138.50, 93.42.138.53 and 194.243.125.3 respectively.
Mail Servers
The sole mail server for protocol.it is mail.protocol.it.
Among the domains sharing a mail server setup with protocol.it are landucci.it, ortopedialasanitaria.com, protocol.eu and two others.
mail.protocol.it directs to just one IP number, 194.243.125.10.