dukecomputer.com - robtex.com
dukecomputer.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=1776203892 | ||||||
Same first word
dukecomputer.com |
DNS History
7 records (3 active, 4 former)
●NSns47.domaincontrol.com2015-05-23 → 2026-04-14 · 2 obs
● 2026-04-14 22:03:46
●NSns48.domaincontrol.com2015-05-23 → 2026-04-14 · 2 obs
● 2026-04-14 22:03:46
○MXasp.reflexion.net2015-05-23 → 2017-05-28 · 4 obs
● 2017-05-28 03:05:10
○ 2026-04-08 09:29:50
○ 2026-04-14 22:03:46
●MXdukecomputer-com.mail.protection.outlook.com2026-04-08 → 2026-04-14 · 3 obs
● 2026-04-08 09:29:50
● 2026-04-14 22:03:46
○MXmx-100.reflexion.net2015-05-23 → 2017-05-28 · 4 obs
● 2017-05-28 03:05:10
○ 2026-04-08 09:29:50
○ 2026-04-14 22:03:46
○MXmx-110.reflexion.net2015-05-23 → 2017-05-28 · 4 obs
● 2017-05-28 03:05:10
○ 2026-04-08 09:29:50
○ 2026-04-14 22:03:46
○A208.75.149.1042015-05-23 → 2017-05-28 · 4 obs
● 2017-05-28 03:05:10
○ 2026-04-08 09:29:50
○ 2026-04-14 22:03:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| dukecomputer.com | ns47.domaincontrol.com, ns48.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.71.24
NS records: ns47.domaincontrol.com, ns48.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dukecomputer.com (unsigned zone)
⏱️ Timing
Total: 106ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns47.domaincontrol.com, ns48.domaincontrol.com |
| MX | 1 | dukecomputer-com.mail.protection.outlook |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns47.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns47.domaincontrol.com, ns47.domaincontrol.com, ns48.domaincontrol.com...)
Analysis
Name Servers
dukecomputer.com's delegation uses two name servers: ns47.domaincontrol.com and ns48.domaincontrol.com.
dukecomputer.com uses the same name server setup as other domains, such as quickskinfix.com, musemedia.in, quantumservices.com, www.urbanorchard.net and killermindset.com.
Host names with two IPs:
ns47.domaincontrol.com points to 2603:5:2172::18 and 97.74.103.24
ns48.domaincontrol.com points to 2603:5:2272::18 and 173.201.71.24
Mail Servers
A single mail server handles dukecomputer.com, dukecomputer-com.mail.protection.outlook.com.
Host dukecomputer-com.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c946::2, 2a01:111:f403:f804::2, 2a01:111:f403:f903::, 2a01:111:f403:f909::, 52.101.9.12, 52.101.9.17, 52.101.11.3 and 52.101.50.10.