leaderscourse.com - robtex.com
leaderscourse.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=1774638747 | ||||||
Same first word
leaderscourse.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns25.domaincontrol.com2015-08-18 → 2026-03-27 · 2 obs
● 2026-03-27 19:32:24
●NSns26.domaincontrol.com2015-08-18 → 2026-03-27 · 2 obs
● 2026-03-27 19:32:24
●MXleaderscourse-com.mail.protection.outlook.com2026-03-18 → 2026-03-27 · 3 obs
● 2026-03-18 08:22:00
● 2026-03-27 19:32:24
○MXmailstore1.secureserver.net2015-08-18 → 2017-07-02 · 4 obs
● 2017-07-02 02:57:20
○ 2026-03-18 08:22:00
○ 2026-03-27 19:32:24
○MXsmtp.secureserver.net2015-08-18 → 2017-07-02 · 4 obs
● 2017-07-02 02:57:20
○ 2026-03-18 08:22:00
○ 2026-03-27 19:32:24
●A72.167.207.152026-03-18 → 2026-03-27 · 3 obs
● 2026-03-18 08:22:00
● 2026-03-27 19:32:24
○A97.74.144.1672015-08-18 → 2017-07-02 · 4 obs
● 2017-07-02 02:57:20
○ 2026-03-18 08:22:00
○ 2026-03-27 19:32:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net... | - |
| leaderscourse.com | ns25.domaincontrol.com, ns26.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.70.13
NS records: ns25.domaincontrol.com, ns26.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for leaderscourse.com (unsigned zone)
⏱️ Timing
Total: 107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.167.207.15 |
| NS | 2 | ns25.domaincontrol.com, ns26.domaincontrol.com |
| MX | 1 | leaderscourse-com.mail.protection.outloo |
| TXT | 2 | v=spf1 include:secureserver.net -all, NETORGFT15416684.onmicrosoft.com |
| SOA | 1 | ns25.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns25.domaincontrol.com, ns25.domaincontrol.com, ns26.domaincontrol.com...)
Analysis
IP Addresses
leaderscourse.com resolves to a single IP address: 72.167.207.15.
Other host names including newfibra.com.br, urbanizadorazeus.com, mail.hpdviolations.com, 15.207.167.72.host.secureserver.net and cubitac.com share IP numbers with leaderscourse.com.
Name Servers
leaderscourse.com's delegation uses two name servers, ns25.domaincontrol.com and ns26.domaincontrol.com.
leaderscourse.com shares the same name server setup as other domains, for example dailydosejuice.co.uk, reflectdaily.com, madatgascars.com, johngco.com and flooddamagemineralwells.com.
Host names with two IPs:
ns25.domaincontrol.com points to: 2603:5:2161::d and 97.74.102.13
ns26.domaincontrol.com points to: 2603:5:2261::d and 173.201.70.13
Mail Servers
leaderscourse.com is handled by a single mail server, leaderscourse-com.mail.protection.outlook.com.
Hostname leaderscourse-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c946::, 2a01:111:f403:f804::3, 2a01:111:f403:f903::, 2a01:111:f403:f910::, 52.101.11.17, 52.101.40.1, 52.101.41.6 and 52.101.41.22.