ca-courses.com - dns.ninja
ca-courses.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=1782667115 | ||||||
Same first word
ca-courses.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSgina.ns.cloudflare.com2026-03-27 → 2026-06-28 · 2 obs
● 2026-06-28 17:21:40
●NSgraham.ns.cloudflare.com2026-03-27 → 2026-06-28 · 2 obs
● 2026-06-28 17:21:40
●A192.99.232.1452026-03-27 → 2026-06-28 · 2 obs
● 2026-06-28 17:21:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ca-courses.com | gina.ns.cloudflare.com, graham.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.117
NS records: gina.ns.cloudflare.com, graham.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ca-courses.com (unsigned zone)
⏱️ Timing
Total: 195ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.99.232.145 |
| NS | 2 | gina.ns.cloudflare.com, graham.ns.cloudflare.com |
| MX | 3 | mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)... |
| TXT | 3 | admitad-verification: 03f1accbcc, v=spf1 include:zoho.com ~all... |
| SOA | 1 | gina.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (gina.ns.cloudflare.com, gina.ns.cloudflare.com, gina.ns.cloudflare.com...)
Analysis
IP Addresses
ca-courses.com resolves to just one IP address, 192.99.232.145.
ns524172.ip-192-99-232.net, for instance, is one of the other host names sharing IP numbers with ca-courses.com.
Name Servers
ca-courses.com uses two name servers for its delegation: gina.ns.cloudflare.com and graham.ns.cloudflare.com.
ca-courses.com shares its NS records with other domains, for example alsahaba.com.eg, llsconsultingservicesltd.com, litea.net and two others.
There is at least partial name server overlap between ca-courses.com and other domains — hdpoint.nl, lowcountrybasementsystems.com, cryptic-shield.com and two more among them.
The name servers june.ns.cloudflare.com, anderson.ns.cloudflare.com and tani.ns.cloudflare.com are often found in combination with these name servers.
DNS names with 6 IP addresses:
Hostname gina.ns.cloudflare.com directs to 108.162.192.117, 172.64.32.117 and 173.245.58.117 along with 3 other IP addresses.
Hostname graham.ns.cloudflare.com directs to 108.162.193.171, 172.64.33.171 and 173.245.59.171 along with 3 other IP addresses.
Mail Servers
Incoming mail for ca-courses.com is delivered via three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
There is at least a partial MX overlap between ca-courses.com and other domains, including perichimoveis.com.br, stopcensoring.me, adiators.com and two others.
mx2.zoho.com has IP address 204.141.33.44, and mx3.zoho.com and mx.zoho.com both have IP address 204.141.43.44.
Both mx3.zoho.com and mx.zoho.com resolve to 204.141.43.44 IP addresses each.