shell.it - dns.ninja
shell.it
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 4.210.156.184🇳🇱 Microsoft4.208.0.0/12 MICROSOFT | ||||||
| NS | dns1.shell.com ⭐ | ||||||
| A | 134.146.80.20🇳🇱 SHELL-3917134.146.0.0/16 To allow routing to other ISPs | ||||||
| PTR | dns1.shell.com | ||||||
| NS | dns2.shell.com | ||||||
| A | 144.199.196.20🇲🇾 SHELL-3918144.199.196.0/22 To allow routing to other ISPs | ||||||
| PTR | dns2.shell.com | ||||||
| NS | dns3.shell.com | ||||||
| A | 134.163.128.20🇺🇸 AS11355134.163.0.0/16 | ||||||
| PTR | dns3.shell.com | ||||||
| MX | mail.global.frontbridge.com ⭐ | ||||||
| TXT | _5wtvr6abpj9l6dz0y4zxf6t8lw6l9em | ||||||
| TXT | rs0l54zqwkvkw7bj6sfwclvz7jkf6vwm | ||||||
| TXT | v=spf1 -all | ||||||
| TXT | v=DMARC1;p=quarantine;sp=reject;fo=1;pct=100;ruf=mailto:SITI-Cyberdefence-DMA... | ||||||
| TXT | v=DMARC1; p=quarantine; sp=reject; fo=1; pct=100; ruf=mailto:SITI-Cyberdefenc... | ||||||
| TXT | google-site-verification=0hfIbb3JZIpsai2XR9zH50pPfGwyUPfRZ2No8WnsJT4 | ||||||
| SOA | dns1.shell.comdns@shell.com serial=10983 | ||||||
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 #11 | ||||||
Subdomains
inventagiovani.shell.it |
web-preprod.shell.it |
www.shell.it |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●MXmail.global.frontbridge.com2015-08-21 → 2026-06-04 · 2 obs
● 2026-06-04 09:57:04
●A4.210.156.1842026-02-15 → 2026-06-04 · 3 obs
● 2026-02-15 05:41:44
● 2026-06-04 09:57:04
○A94.236.83.642015-08-21 → 2017-07-18 · 4 obs
● 2017-07-18 23:34:10
○ 2026-02-15 05:41:44
○ 2026-06-04 09:57:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
| shell.it | dns1.shell.com, dns2.shell.com, dns3.shell.com | - |
✅ Authoritative Response
Server:144.199.196.20
NS records: dns1.shell.com, dns2.shell.com, dns3.shell.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1471ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 4.210.156.184 |
| NS | 3 | dns3.shell.com, dns1.shell.com... |
| MX | 1 | mail.global.frontbridge.com (pri: 20) |
| TXT | 6 | v=DMARC1; p=quarantine; sp=reject; fo=1;, google-site-verification=0hfIbb3JZIpsai2... |
| SOA | 1 | dns1.shell.com dns.shell.com |
Analysis
Hierarchy
inventagiovani.shell.it, web-preprod.shell.it and www.shell.it each fall under the parent domain shell.it.
IP Addresses
shell.it has exactly one IP address — 4.210.156.184.
shell.co.rs, shell.cz, www.shell.ua plus two other host names have IP numbers in common with shell.it.
Name Servers
The authoritative name servers for shell.it are dns1.shell.com, dns2.shell.com and dns3.shell.com — three in total.
shell.it partially shares its NS delegation with several other domains, including shell.com.ni, shell.net, tameer.org and two others.
These name servers regularly co-occur with the name servers nlrotdc1ib105.net-equip.shell.net, sgsgpsg1ib105.shell.com and dns4.shell.eu.
The hostnames dns1.shell.com, dns2.shell.com and dns3.shell.com each resolve to a single IP: dns1.shell.com → 134.146.80.20, dns2.shell.com → 144.199.196.20, dns3.shell.com → 134.163.128.20.
Mail Servers
shell.it uses one mail server — mail.global.frontbridge.com.
The mail server setup of shell.it matches that of other domains such as uptoronto.com, cirrus.com.ph, cirrus.org.pr and two others.
At least some of the mail servers used by shell.it are shared with other domains: aguasdegaia.pt, mastercardewallet.com, hitbox.com and two others among them.