masteryprograms.com - robtex.com
masteryprograms.com
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=1771291435 | ||||||
Same first word
masteryprograms.com |
DNS History
9 records (4 active, 5 former)
●NSdns1.registrar-servers.com2026-03-10 → 2026-03-24 · 3 obs
● 2026-03-10 06:25:10
● 2026-03-24 01:59:10
●NSdns2.registrar-servers.com2026-03-10 → 2026-03-24 · 3 obs
● 2026-03-10 06:25:10
● 2026-03-24 01:59:10
○NSns05.domaincontrol.com2015-06-23 → 2016-09-24 · 4 obs
● 2016-09-24 02:48:16
○ 2017-06-25 12:54:28
○ 2026-03-24 01:59:10
○NSns06.domaincontrol.com2015-06-23 → 2016-09-24 · 4 obs
● 2016-09-24 02:48:16
○ 2017-06-25 12:54:28
○ 2026-03-24 01:59:10
○MXmailstore1.secureserver.net2015-06-23 → 2016-09-24 · 4 obs
● 2016-09-24 02:48:16
○ 2017-06-25 12:54:28
○ 2026-03-24 01:59:10
●MXmasteryprograms-com.mail.protection.outlook.com2026-03-10 → 2026-03-24 · 3 obs
● 2026-03-10 06:25:10
● 2026-03-24 01:59:10
○MXsmtp.secureserver.net2015-06-23 → 2016-09-24 · 4 obs
● 2016-09-24 02:48:16
○ 2017-06-25 12:54:28
○ 2026-03-24 01:59:10
●A162.159.140.1662026-03-10 → 2026-03-24 · 3 obs
● 2026-03-10 06:25:10
● 2026-03-24 01:59:10
○A50.63.202.102015-06-23 → 2016-09-24 · 4 obs
● 2016-09-24 02:48:16
○ 2017-06-25 12:54:28
○ 2026-03-24 01:59:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net... | - |
| masteryprograms.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masteryprograms.com (unsigned zone)
⏱️ Timing
Total: 247ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.159.140.166 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | masteryprograms-com.mail.protection.outl |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
masteryprograms.com resolves to one IP number: 162.159.140.166.
other host names including nsdservices.com, maxxvalue.de, damianmichaelco.com, autofinderdeals.com and fortinx.com share IP numbers with masteryprograms.com.
Name Servers
masteryprograms.com is delegated to two name servers dns1.registrar-servers.com and dns2.registrar-servers.com.
masteryprograms.com shares the same name server setup as other domains, for instance arns-gateway.com, dinosend.com, pruebasdecoches.com, adelaideofficecleaningconnect.com and srvc.net.
masteryprograms.com shares name servers with other domains at least partially, for example psw2.com and philipmunksgaard.com.
These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers:
The host name dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; the host name dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.
Mail Servers
masteryprograms.com is handled by a single mail server, masteryprograms-com.mail.protection.outlook.com.
Host masteryprograms-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca38::, 2a01:111:f403:ca38::1, 2a01:111:f403:ca38::3, 2a01:111:f403:ca38::4, 52.101.181.0, 52.101.181.1, 52.101.181.11 and 52.101.181.20.