sqlservercourses.com - robtex.com
sqlservercourses.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=1788071720 | ||||||
Same first word
sqlservercourses.com |
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DNS History
7 records (6 active, 1 former)
●NSns39.domaincontrol.com2015-06-22 → 2026-08-30 · 2 obs
● 2026-08-30 06:53:58
●NSns40.domaincontrol.com2015-06-22 → 2026-08-30 · 2 obs
● 2026-08-30 06:53:58
●MXmailstore1.secureserver.net2015-06-22 → 2026-08-30 · 2 obs
● 2026-08-30 06:53:58
●MXsmtp.secureserver.net2015-06-22 → 2026-08-30 · 2 obs
● 2026-08-30 06:53:58
●A15.197.148.332026-08-29 → 2026-08-30 · 3 obs
● 2026-08-29 14:16:46
● 2026-08-30 06:53:58
●A3.33.130.1902026-08-29 → 2026-08-30 · 3 obs
● 2026-08-29 14:16:46
● 2026-08-30 06:53:58
○A50.63.202.582015-06-22 → 2017-08-07 · 4 obs
● 2017-08-07 05:08:24
○ 2026-08-29 14:16:46
○ 2026-08-30 06:53:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net... | - |
| sqlservercourses.com | ns39.domaincontrol.com, ns40.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.109.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sqlservercourses.com (unsigned zone)
⏱️ Timing
Total: 457ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)
Analysis
IP Addresses
sqlservercourses.com points to the IP addresses 3.33.130.190 and 15.197.148.33
Two other host names, along with trailt.com, seekthewizard.com and bresser.ai, also share IP numbers with sqlservercourses.com.
Name Servers
Two name servers handle the delegation for sqlservercourses.com: ns39.domaincontrol.com and ns40.domaincontrol.com.
sqlservercourses.com shares its NS records with other domains, for example ciprianit.com, mariagabrielarodriguez.com, zlister.com and two others.
ns39.domaincontrol.com and ns40.domaincontrol.com both carry two IP addresses. The A records for ns39.domaincontrol.com are 97.74.109.20 and 2603:5:21d1::14; the A records for ns40.domaincontrol.com are 173.201.77.20 and 2603:5:22d1::14.
Mail Servers
sqlservercourses.com is served by two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.
Among the domains sharing a mail server setup with sqlservercourses.com are all-about-abs.com, wfpf.us, thejokerandthethief.co.uk and two others.
Both mailstore1.secureserver.net and smtp.secureserver.net point to three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162, while smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.