masteringbox.com - dns.ninja
masteringbox.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.222.245.27🇨🇦 OVH51.222.0.0/16 Hosting route | ||||||
| PTR | mail2.masteringbox.com | ||||||
| NS | ns1.masteringbox.com ⭐ | ||||||
| A | 51.222.245.27🇨🇦 OVH51.222.0.0/16 Hosting route | ||||||
| PTR | mail2.masteringbox.com | ||||||
| NS | ns2.masteringbox.com | ||||||
| A | 51.222.245.27🇨🇦 OVH51.222.0.0/16 Hosting route | ||||||
| PTR | mail2.masteringbox.com | ||||||
| NS | ns3.masteringbox.com | ||||||
| A | 51.222.245.27🇨🇦 OVH51.222.0.0/16 Hosting route | ||||||
| PTR | mail2.masteringbox.com | ||||||
| NS | ns4.masteringbox.com | ||||||
| A | 51.222.245.27🇨🇦 OVH51.222.0.0/16 Hosting route | ||||||
| PTR | mail2.masteringbox.com | ||||||
| MX | mail2.masteringbox.com ⭐ | ||||||
| A | 51.222.245.27🇨🇦 OVH51.222.0.0/16 Hosting route | ||||||
| PTR | mail2.masteringbox.com | ||||||
| MX | mail.masteringbox.com(20) | ||||||
| A | 51.79.109.217🇨🇦 OVH51.79.0.0/17 Hosting route | ||||||
| PTR | mail.masteringbox.com | ||||||
| TXT | v=spf1 ip4:54.39.40.8/29 ip4:158.69.188.36/30 ip4:158.69.242.71 ip4:144.217.4... | ||||||
| TXT | google-site-verification=UJx0HrSIb9tlNYmRpP0k4Gb6itkV8Z-YRfMDyPl4CCI | ||||||
| SOA | ns1.masteringbox.comcontact@masteringbox.com 2014-11-09 #3 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786452394 | ||||||
rank #321457 in the tld
WOT: SAFE (50/100)
Subdomains
ns2.masteringbox.com |
ns4.masteringbox.com |
ns3.masteringbox.com |
mail2.masteringbox.com |
mail.masteringbox.com |
ns1.masteringbox.com |
sandbox.masteringbox.com |
Same first word
masteringbox.com |
Similar names
DNS History
9 records (7 active, 2 former)
●NSns1.masteringbox.com2016-12-05 → 2026-08-11 · 4 obs
○ 2017-08-06 19:21:16
● 2026-02-15 16:46:02
● 2026-08-11 13:13:10
●NSns2.masteringbox.com2026-02-15 → 2026-08-11 · 3 obs
● 2026-02-15 16:46:02
● 2026-08-11 13:13:10
●NSns3.masteringbox.com2016-12-05 → 2026-08-11 · 2 obs
● 2026-08-11 13:13:10
●NSns4.masteringbox.com2016-12-05 → 2026-08-11 · 2 obs
● 2026-08-11 13:13:10
●MXmail.masteringbox.com2016-12-05 → 2026-08-11 · 2 obs
● 2026-08-11 13:13:10
●MXmail2.masteringbox.com2016-12-05 → 2026-08-11 · 2 obs
● 2026-08-11 13:13:10
○MXmail3.masteringbox.com2017-08-06 → 2017-08-06 · 4 obs
● 2017-08-06 19:21:16
○ 2026-02-15 16:46:02
○ 2026-08-11 13:13:10
○A158.69.242.712016-12-05 → 2017-08-06 · 4 obs
● 2017-08-06 19:21:16
○ 2026-02-15 16:46:02
○ 2026-08-11 13:13:10
●A51.222.245.272026-02-15 → 2026-08-11 · 3 obs
● 2026-02-15 16:46:02
● 2026-08-11 13:13:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net... | - |
| masteringbox.com | ns3.masteringbox.com, ns4.masteringbox.com, ns1.masteringbox.com, ns2.masteringbox.com | 4 records |
✅ Authoritative Response
Server:51.222.245.27
NS records: ns3.masteringbox.com, ns4.masteringbox.com, ns1.masteringbox.com, ns2.masteringbox.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masteringbox.com (unsigned zone)
⏱️ Timing
Total: 147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.222.245.27 |
| NS | 4 | ns1.masteringbox.com, ns2.masteringbox.com... |
| MX | 2 | mail.masteringbox.com (pri: 10), mail2.masteringbox.com (pri: 20) |
| TXT | 2 | v=spf1 ip4:54.39.40.8/29 ip4:158.69.188., google-site-verification=UJx0HrSIb9tlNYm |
| SOA | 1 | ns1.masteringbox.com contact.masteringbo |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (ns3.masteringbox.com, ns4.masteringbox.com, ns1.masteringbox.com...)
Analysis
Hierarchy
Among the subdomains of masteringbox.com are ns2.masteringbox.com, ns4.masteringbox.com, ns3.masteringbox.com, mail2.masteringbox.com, mail.masteringbox.com and a few other host names.
IP Addresses
masteringbox.com points to a single IP number: 51.222.245.27.
Additional host names — ns1.masteringbox.com, ns2.masteringbox.com, onlinerecordingstudios.com and two others — share IP numbers with masteringbox.com.
Name Servers
masteringbox.com has four authoritative name servers: ns1.masteringbox.com, ns2.masteringbox.com, ns3.masteringbox.com and ns4.masteringbox.com.
ns1.masteringbox.com, ns2.masteringbox.com, ns3.masteringbox.com and ns4.masteringbox.com all direct traffic to the IP address 51.222.245.27.
The host names ns1.masteringbox.com, ns2.masteringbox.com, ns3.masteringbox.com and ns4.masteringbox.com all point to 51.222.245.27.
Mail Servers
masteringbox.com has two mail servers: mail2.masteringbox.com and mail.masteringbox.com.
mail2.masteringbox.com → 51.222.245.27 and mail.masteringbox.com → 51.79.109.217: one IP number per host name.