courseconfidential.com - robtex.com
courseconfidential.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=1774378472 | ||||||
Same first word
courseconfidential.com |
Similar names
DNS History
9 records (6 active, 3 former)
○NSns.123-reg.co.uk2018-12-08 → 2018-12-08 · 3 obs
○ 2026-03-24 06:05:44
○ 2026-03-24 19:14:46
○NSns2.123-reg.co.uk2018-12-08 → 2018-12-08 · 3 obs
○ 2026-03-24 06:05:44
○ 2026-03-24 19:14:46
●NSns53.domaincontrol.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 06:05:44
● 2026-03-24 19:14:46
●NSns54.domaincontrol.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 06:05:44
● 2026-03-24 19:14:46
●MXmx0.123-reg.co.uk2018-12-08 → 2026-03-24 · 2 obs
● 2026-03-24 19:14:46
●MXmx1.123-reg.co.uk2018-12-08 → 2026-03-24 · 2 obs
● 2026-03-24 19:14:46
●A13.248.213.452026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 06:05:44
● 2026-03-24 19:14:46
●A76.223.67.1892026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 06:05:44
● 2026-03-24 19:14:46
○A94.136.40.512018-12-08 → 2018-12-08 · 3 obs
○ 2026-03-24 06:05:44
○ 2026-03-24 19:14:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| courseconfidential.com | ns53.domaincontrol.com, ns54.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.106.27
NS records: ns53.domaincontrol.com, ns54.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for courseconfidential.com (unsigned zone)
⏱️ Timing
Total: 107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.67.189, 13.248.213.45 |
| NS | 2 | ns53.domaincontrol.com, ns54.domaincontrol.com |
| MX | 2 | mx1.123-reg.co.uk (pri: 20), mx0.123-reg.co.uk (pri: 10) |
| SOA | 1 | ns53.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns53.domaincontrol.com, ns53.domaincontrol.com, ns54.domaincontrol.com...)
Analysis
IP Addresses
courseconfidential.com resolves to two IP numbers: 13.248.213.45 and 76.223.67.189.
Other host names, for instance bs339.com, mail.moboarts.com, viefly.com, mail.cdeeurope.com and vermontjobz.com share IP numbers with courseconfidential.com.
Name Servers
courseconfidential.com has two name servers: ns53.domaincontrol.com and ns54.domaincontrol.com.
courseconfidential.com shares the same name server setup as other domains, for example wisemail.com, windowworldwv.com, reignstyle.com, superiorcatering.co.uk and wanda-cosmetics.com.
Host names with two IP numbers:
ns53.domaincontrol.com points to: 2603:5:21a2::1b and 97.74.106.27; ns54.domaincontrol.com points to: 2603:5:22a2::1b and 173.201.74.27.
Mail Servers
courseconfidential.com is served by two mail servers: mx0.123-reg.co.uk and mx1.123-reg.co.uk.
courseconfidential.com shares the mail server setup with other domains, for example nickibear.net, sethjones.co.uk, franchiserealestatenetwork.com, barberlookbook.com and evillive.net.
courseconfidential.com shares some mail servers with other domains, at least partially; for instance sterlingdirect.co.uk, underwoodworks.com, plsfinancial.co.uk, wincan.co.uk and bartelsrawlings.com.
Host names with three IP numbers: mx0.123-reg.co.uk points to 216.69.141.71, 216.69.141.84 and 216.69.141.113; mx1.123-reg.co.uk points to 216.69.141.78, 216.69.141.114 and 216.69.141.162.