courseadvisornetwork.com - robtex.com
courseadvisornetwork.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=1778467206 | ||||||
Same first word
courseadvisornetwork.com |
DNS History
5 records (5 active, 0 former)
●NSns49.domaincontrol.com2026-03-17 → 2026-05-11 · 2 obs
● 2026-05-11 02:55:30
●NSns50.domaincontrol.com2026-03-17 → 2026-05-11 · 2 obs
● 2026-05-11 02:55:30
●MXcourseadvisornetwork-com.mail.protection.outlook.com2026-03-17 → 2026-05-11 · 2 obs
● 2026-05-11 02:55:30
●A15.197.225.1282026-03-17 → 2026-05-11 · 2 obs
● 2026-05-11 02:55:30
●A3.33.251.1682026-03-17 → 2026-05-11 · 2 obs
● 2026-05-11 02:55:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| courseadvisornetwork.com | ns49.domaincontrol.com, ns50.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.104.25
NS records: ns49.domaincontrol.com, ns50.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for courseadvisornetwork.com (unsigned zone)
⏱️ Timing
Total: 536ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns49.domaincontrol.com, ns50.domaincontrol.com |
| MX | 1 | courseadvisornetwork-com.mail.protection |
| TXT | 3 | replit-verify=78e21987-588e-4468-9047-48, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | ns49.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns49.domaincontrol.com, ns49.domaincontrol.com, ns50.domaincontrol.com...)
Analysis
IP Addresses
courseadvisornetwork.com points to two IP numbers: 3.33.251.168 and 15.197.225.128.
Other host names such as mobile(0x6675636b)ing.com, clarionmarine.com, asianmassage.biz, lomf.com and ideasfrom.me share IPs with courseadvisornetwork.com.
Name Servers
Two name servers ns49.domaincontrol.com and ns50.domaincontrol.com handle the delegation for courseadvisornetwork.com.
courseadvisornetwork.com shares the same name server setup as other domains, for example mamparasblau.com, catbox.ca, islwastemanagement.co.uk, contemporarywriting.com and porcelainco.com.
courseadvisornetwork.com shares name servers with other domains at least partially, for instance calswoosh.com.
Host names with two IP numbers:
ns49.domaincontrol.com points to 2603:5:2182::19 and 97.74.104.25.
ns50.domaincontrol.com points to 2603:5:2282::19 and 173.201.72.25.
Mail Servers
The courseadvisornetwork-com.mail.protection.outlook.com mail server handles courseadvisornetwork.com.
courseadvisornetwork-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::, 2a01:111:f403:c902::4, 2a01:111:f403:f905::3, 2a01:111:f403:f913::1, 52.101.9.11, 52.101.10.1, 52.101.41.54 and 52.101.194.0.