selfmastership.com - robtex.com
selfmastership.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=1774613327 | ||||||
Same first word
selfmastership.com |
DNS History
8 records (5 active, 3 former)
●NSns15.domaincontrol.com2015-06-30 → 2026-03-27 · 2 obs
● 2026-03-27 12:13:40
●NSns16.domaincontrol.com2015-06-30 → 2026-03-27 · 2 obs
● 2026-03-27 12:13:40
○MXmailstore1.secureserver.net2015-06-30 → 2016-04-27 · 4 obs
● 2016-04-27 06:20:50
○ 2017-06-18 01:59:42
○ 2026-03-27 12:13:40
●MXselfmastership-com.mail.protection.outlook.com2017-06-18 → 2026-03-27 · 3 obs
● 2017-06-18 01:59:42
● 2026-03-27 12:13:40
○MXsmtp.secureserver.net2015-06-30 → 2016-04-27 · 4 obs
● 2016-04-27 06:20:50
○ 2017-06-18 01:59:42
○ 2026-03-27 12:13:40
●A15.197.148.332026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 12:13:40
○A184.168.221.492015-06-30 → 2017-06-18 · 3 obs
● 2017-06-18 01:59:42
○ 2026-03-27 12:13:40
●A3.33.130.1902026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 12:13:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| selfmastership.com | ns15.domaincontrol.com, ns16.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.107.8
NS records: ns15.domaincontrol.com, ns16.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for selfmastership.com (unsigned zone)
⏱️ Timing
Total: 251ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns15.domaincontrol.com, ns16.domaincontrol.com |
| MX | 1 | selfmastership-com.mail.protection.outlo |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns15.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)
Analysis
IP Addresses
selfmastership.com points to two IP numbers: 3.33.130.190 and 15.197.148.33.
Other host names, for instance elitetechnologysolutions.net, fuss.media, moumas.com, opticmarineid.com and grammar.school share IP numbers with selfmastership.com.
Name Servers
Delegation for selfmastership.com rests with two name servers, ns15.domaincontrol.com and ns16.domaincontrol.com.
selfmastership.com shares the same name server setup as other domains, including antibacterialpainting.com, globalseis.com, acetxt.com, flynnenvelope.com and alvarezbrothersgeneralcontractors.com.
selfmastership.com shares name servers with other domains at least partially, for example mdco.com.sa.
Host names with two IP numbers: ns15.domaincontrol.com points to 2603:5:21b0::8 and 97.74.107.8; ns16.domaincontrol.com points to 2603:5:22b0::8 and 173.201.75.8.
Mail Servers
selfmastership.com is handled by a single mail server, selfmastership-com.mail.protection.outlook.com.
selfmastership-com.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c936::, 2a01:111:f403:f805::1, 2a01:111:f403:f901::, 2a01:111:f403:f90d::1, 52.101.11.9, 52.101.11.13, 52.101.41.28 and 52.101.50.1.