courseintel.com - dns.ninja
courseintel.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=1785123637 | ||||||
Same first word
courseintel.com |
Similar names
silencetour.pt |
intelsource.com |
esourceintl.com |
celinetours.com |
counterlies.com |
electronius.com |
uniselector.com |
soultreeinc.com |
neuroletics.com |
tecornelius.com |
nicolesuter.ch |
crousteline.com |
DNS History
8 records (6 active, 2 former)
●NSns65.domaincontrol.com2015-06-14 → 2026-07-27 · 2 obs
● 2026-07-27 04:10:54
●NSns66.domaincontrol.com2015-06-14 → 2026-07-27 · 2 obs
● 2026-07-27 04:10:54
●MXmailstore1.secureserver.net2015-06-14 → 2026-07-27 · 2 obs
● 2026-07-27 04:10:54
●MXsmtp.secureserver.net2015-06-14 → 2026-07-27 · 2 obs
● 2026-07-27 04:10:54
●A15.197.148.332026-02-20 → 2026-07-27 · 3 obs
● 2026-02-20 11:17:32
● 2026-07-27 04:10:54
○A184.168.221.322020-01-11 → 2020-01-11 · 4 obs
● 2020-01-11 22:52:32
○ 2026-02-20 11:17:32
○ 2026-07-27 04:10:54
●A3.33.130.1902026-02-20 → 2026-07-27 · 3 obs
● 2026-02-20 11:17:32
● 2026-07-27 04:10:54
○A50.63.37.12015-06-14 → 2016-09-24 · 4 obs
● 2016-09-24 05:36:26
○ 2020-01-11 22:52:32
○ 2026-07-27 04:10:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| courseintel.com | ns66.domaincontrol.com, ns65.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.102.43
NS records: ns66.domaincontrol.com, ns65.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for courseintel.com (unsigned zone)
⏱️ Timing
Total: 149ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns65.domaincontrol.com, ns66.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| TXT | 1 | google-site-verification=3CRORMKXprcusNl |
| SOA | 1 | ns65.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns66.domaincontrol.com, ns66.domaincontrol.com, ns65.domaincontrol.com...)
Analysis
IP Addresses
courseintel.com resolves to the IP addresses 3.33.130.190 and 15.197.148.33
janitorialgeneral.com, i-emax.com, viajeroboricua.com plus two other host names have IP numbers in common with courseintel.com.
Name Servers
courseintel.com is delegated to two name servers: ns65.domaincontrol.com and ns66.domaincontrol.com.
The name server configuration of courseintel.com is shared with other domains, for instance matadorrestaurants.com, gurusoftinc.com, casadef.com and two others.
ns65.domaincontrol.com and ns66.domaincontrol.com each resolve to two IP addresses: ns65.domaincontrol.com points to 97.74.102.43 and 2603:5:2164::2b, while ns66.domaincontrol.com points to 173.201.70.43 and 2603:5:2264::2b.
Mail Servers
courseintel.com uses two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.
The mail server setup of courseintel.com matches that of other domains such as lashlovela.com, uclsd.com, chips777.com and two others.
courseintel.com has mail servers in common with other domains — for example ghcsd.net and kbcpto.org.
mailstore1.secureserver.net and smtp.secureserver.net each have three IP addresses — mailstore1.secureserver.net directs to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net directs to 216.69.141.71, 216.69.141.84 and 216.69.141.113.