truebluetraining.com - robtex.com
truebluetraining.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=1774627822 | ||||||
Same first word
truebluetraining.com |
DNS History
11 records (5 active, 6 former)
●NSns01.domaincontrol.com2026-02-25 → 2026-03-27 · 3 obs
● 2026-02-25 15:26:30
● 2026-03-27 16:26:34
●NSns02.domaincontrol.com2026-02-25 → 2026-03-27 · 3 obs
● 2026-02-25 15:26:30
● 2026-03-27 16:26:34
○NSns1.blacknight.com2015-06-05 → 2016-12-28 · 4 obs
● 2016-12-28 01:01:06
○ 2017-11-06 23:45:40
○ 2026-03-27 16:26:34
○NSns2.blacknight.com2015-06-05 → 2016-12-28 · 4 obs
● 2016-12-28 01:01:06
○ 2017-11-06 23:45:40
○ 2026-03-27 16:26:34
○NSns3.blacknight.com2016-12-28 → 2016-12-28 · 4 obs
● 2016-12-28 01:01:06
○ 2017-11-06 23:45:40
○ 2026-03-27 16:26:34
○NSns4.blacknight.com2016-12-28 → 2016-12-28 · 4 obs
● 2016-12-28 01:01:06
○ 2017-11-06 23:45:40
○ 2026-03-27 16:26:34
○MXinbound-smtp.cp.blacknight.com2015-06-05 → 2016-12-28 · 4 obs
● 2016-12-28 01:01:06
○ 2017-11-06 23:45:40
○ 2026-03-27 16:26:34
●MXtruebluetraining-com.mail.protection.outlook.com2026-02-25 → 2026-03-27 · 3 obs
● 2026-02-25 15:26:30
● 2026-03-27 16:26:34
●A13.248.243.52026-02-25 → 2026-03-27 · 3 obs
● 2026-02-25 15:26:30
● 2026-03-27 16:26:34
●A76.223.105.2302026-02-25 → 2026-03-27 · 3 obs
● 2026-02-25 15:26:30
● 2026-03-27 16:26:34
○A81.17.248.1062016-12-28 → 2016-12-28 · 3 obs
○ 2017-11-06 23:45:40
○ 2026-03-27 16:26:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| truebluetraining.com | ns01.domaincontrol.com, ns02.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.1
NS records: ns01.domaincontrol.com, ns02.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for truebluetraining.com (unsigned zone)
⏱️ Timing
Total: 150ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns01.domaincontrol.com, ns02.domaincontrol.com |
| MX | 1 | truebluetraining-com.mail.protection.out |
| TXT | 2 | MS=ms81009721, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns01.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns01.domaincontrol.com, ns01.domaincontrol.com, ns02.domaincontrol.com...)
Analysis
IP Addresses
truebluetraining.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.
Other host names, for instance hh4t.com, evensen.email, timwalstucco.com, elaglobal.net and abidha.com share IP numbers with truebluetraining.com.
Name Servers
Delegation for truebluetraining.com rests with two name servers, ns01.domaincontrol.com and ns02.domaincontrol.com.
truebluetraining.com shares the same name server setup as other domains, including www.miroslavpenkov.com, divinenotes.com, comradity.io, financialriskconsulting.com and instacrete.com.
Host names with two IP numbers: ns01.domaincontrol.com points to 2603:5:2140::1 and 97.74.100.1; ns02.domaincontrol.com points to 2603:5:2240::1 and 173.201.68.1.
Mail Servers
truebluetraining.com is handled by a single mail server, truebluetraining-com.mail.protection.outlook.com.
truebluetraining-com.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c922::2, 2a01:111:f403:c92c::4, 2a01:111:f403:f913::, 2a01:111:f403:f913::1, 52.101.10.12, 52.101.50.4, 52.101.194.3 and 52.101.194.4.