ccc.edu.vn - robtex.com
ccc.edu.vn
edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2018564896 | ||||||
Subdomains
webmail.ccc.edu.vn |
www.ccc.edu.vn |
cpcalendars.ccc.edu.vn |
cpcontacts.ccc.edu.vn |
cpanel.ccc.edu.vn |
webdisk.ccc.edu.vn |
mail.ccc.edu.vn |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSbetty.ns.cloudflare.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 23:49:34
●NSnitin.ns.cloudflare.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 23:49:34
●A172.96.185.1842026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 23:49:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| ccc.edu.vn | betty.ns.cloudflare.com, nitin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.215
NS records: betty.ns.cloudflare.com, nitin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ccc.edu.vn (unsigned zone)
⏱️ Timing
Total: 1170ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.96.185.184 |
| NS | 2 | betty.ns.cloudflare.com, nitin.ns.cloudflare.com |
| MX | 3 | mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)... |
| TXT | 2 | MS=ms20215529, v=spf1 include:zohomail.com -all |
| SOA | 1 | betty.ns.cloudflare.com dns.cloudflare.c |
Analysis
Hierarchy
ccc.edu.vn is the parent of webmail.ccc.edu.vn, www.ccc.edu.vn, cpcalendars.ccc.edu.vn, cpcontacts.ccc.edu.vn, cpanel.ccc.edu.vn and a few other host names.
IP Addresses
ccc.edu.vn maps to IP address 172.96.185.184.
Other host names, for instance diploworldcup.truongxanh.edu.vn, svkrpjztnccpanel.crisop.edu.vn, relay1.crisop.edu.vn, tj.crisop.edu.vn and mail.sportee.vn share IP numbers with ccc.edu.vn.
Name Servers
Two name servers betty.ns.cloudflare.com and nitin.ns.cloudflare.com are delegated to ccc.edu.vn.
ccc.edu.vn uses the same name server configuration as other domains, such as hylaq.com, za9.com.br, yenlap.com, cypherpunkholdings.com and freez.dk.
ccc.edu.vn at least partially shares name servers with other domains such as dg82n435.com, hotflowersandart.co.uk, salesreset.com, yie9.com and nvyou.tv.
These name servers are commonly used with piotr.ns.cloudflare.com and cass.ns.cloudflare.com.
Host names with six IP numbers: Host name betty.ns.cloudflare.com points to 2606:4700:50::adf5:3a4b, 2803:f800:50::6ca2:c04b, 2a06:98c1:50::ac40:204b, 108.162.192.75, 172.64.32.75 and 173.245.58.75; host name nitin.ns.cloudflare.com points to 2606:4700:58::adf5:3bd7, 2803:f800:50::6ca2:c1d7, 2a06:98c1:50::ac40:21d7, 108.162.193.215, 172.64.33.215 and 173.245.59.215.
Mail Servers
ccc.edu.vn is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
ccc.edu.vn shares mail servers with other domains at least in part, for instance andesmonitor.com, w-warehouse.com, roweldev.com, dsauto.com.my and cardtutor.com.br.
Host names with two IP numbers:
mx.zoho.com points to 136.143.191.44 and 204.141.33.44.
Host names with one IP number:
mx2.zoho.com points to 204.141.33.44.
mx3.zoho.com points to 136.143.191.44.
Host names pointing to 136.143.191.44: mx.zoho.com and mx3.zoho.com.
Host names pointing to 204.141.33.44: mx.zoho.com and mx2.zoho.com.