dtdtek.com - robtex.com
dtdtek.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=1777025666 | ||||||
Subdomains
smtp.dtdtek.com |
Same first word
dtdtek.com |
DNS History
10 records (4 active, 6 former)
●NSns09.domaincontrol.com2015-05-11 → 2026-04-24 · 2 obs
● 2026-04-24 10:22:34
●NSns10.domaincontrol.com2015-05-11 → 2026-04-24 · 2 obs
● 2026-04-24 10:22:34
○MXdev.dtdtek.com2015-05-11 → 2016-04-04 · 4 obs
● 2016-04-04 22:31:16
○ 2016-09-17 23:40:44
○ 2026-04-24 10:22:34
●MXdtdtek-com.mail.protection.outlook.com2017-08-07 → 2026-04-24 · 3 obs
● 2017-08-07 03:15:36
● 2026-04-24 10:22:34
○MXmailstore1.secureserver.net2016-09-17 → 2016-09-17 · 4 obs
● 2016-09-17 23:40:44
○ 2017-08-07 03:15:36
○ 2026-04-24 10:22:34
○MXsmtp.dtdtek.com2015-05-11 → 2016-04-04 · 4 obs
● 2016-04-04 22:31:16
○ 2016-09-17 23:40:44
○ 2026-04-24 10:22:34
○MXsmtp.secureserver.net2016-09-17 → 2016-09-17 · 4 obs
● 2016-09-17 23:40:44
○ 2017-08-07 03:15:36
○ 2026-04-24 10:22:34
○A184.168.62.12015-05-11 → 2017-08-07 · 4 obs
● 2017-08-07 03:15:36
○ 2026-03-18 02:13:36
○ 2026-04-24 10:22:34
●A209.74.93.982026-03-18 → 2026-04-24 · 3 obs
● 2026-03-18 02:13:36
● 2026-04-24 10:22:34
○A24.41.60.592026-03-18 → 2026-04-24 · 2 obs
○ 2026-04-24 10:22:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dtdtek.com | ns09.domaincontrol.com, ns10.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.104.5
NS records: ns09.domaincontrol.com, ns10.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dtdtek.com (unsigned zone)
⏱️ Timing
Total: 161ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.74.93.98 |
| NS | 2 | ns09.domaincontrol.com, ns10.domaincontrol.com |
| MX | 1 | dtdtek-com.mail.protection.outlook.com ( |
| TXT | 3 | google-site-verification=tderiO7iyHu7UXk, MS=ms39049649... |
| SOA | 1 | ns09.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns09.domaincontrol.com, ns09.domaincontrol.com, ns10.domaincontrol.com...)
Analysis
Hierarchy
smtp.dtdtek.com is a child of dtdtek.com.
IP Addresses
dtdtek.com resolves to one IP number: 209.74.93.98.
Other host names, for instance biosourceinc.com, hydroinc.net and searchinthelight.com share IP numbers with dtdtek.com.
Name Servers
dtdtek.com's delegation uses two name servers: ns09.domaincontrol.com and ns10.domaincontrol.com.
dtdtek.com uses the same name server setup as other domains, such as searchrage.com, freshistory.com, behaviorchangesuccessaba.com, multibuddy.ai and bitmartian.com.
dtdtek.com at least partially shares name servers with other domains, for example lumisave.com.
Host names with two IPs:
ns09.domaincontrol.com points to 2603:5:2180::5 and 97.74.104.5
ns10.domaincontrol.com points to 2603:5:2280::5 and 173.201.72.5
Mail Servers
A single mail server handles dtdtek.com, dtdtek-com.mail.protection.outlook.com.
Host dtdtek-com.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c801::1, 2a01:111:f403:c903::3, 2a01:111:f403:c946::2, 2a01:111:f403:f90c::, 52.101.9.11, 52.101.11.7, 52.101.41.58 and 52.101.194.4.