cemaco.vn - robtex.com
cemaco.vn
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030751029 | ||||||
Subdomains
Same first word
cemaco.vn |
cemaco.com |
cemaco.com.gt |
cemaco.com.py |
cemaco.be |
cemaco.com.br |
cemaco.com.mx |
cemaco.co.cr |
cemaco.info |
cemaco.net |
cemaco.it |
Similar names
DNS History
6 records (6 active, 0 former)
●MXmail.cemaco.vn2026-04-30 → 2026-05-09 · 2 obs
● 2026-05-09 06:19:26
●A103.18.7.2192026-04-30 → 2026-05-09 · 2 obs
● 2026-05-09 06:19:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| cemaco.vn | ns4.tenten.vn, ns5.tenten.vn, ns6.tenten.vn | - |
✅ Authoritative Response
Server:103.18.7.205
NS records: ns4.tenten.vn, ns5.tenten.vn, ns6.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cemaco.vn (unsigned zone)
⏱️ Timing
Total: 2324ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.18.7.219 |
| NS | 3 | NS6.TENTEN.vn, NS4.TENTEN.vn... |
| MX | 1 | mail.cemaco.vn (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:103.18.7.219 ~all |
| SOA | 1 | ns1.tenten.vn hostmaster.cemaco.vn |
Analysis
Hierarchy
cemaco.vn is the parent of mail.cemaco.vn and restored.cemaco.vn.
IP Addresses
cemaco.vn points to an IP address: 103.18.7.219.
other host names include www.taolinhkien.htpro.vn, htpro.vn, webmail.cdcongngheyduocvn.edu.vn, cdcongngheyduocvn.edu.vn and cpanel.vtm.pro.vn; they share IP numbers with cemaco.vn.
Name Servers
cemaco.vn delegates to four name servers: ns1.tenten.vn, ns4.tenten.vn, ns5.tenten.vn and ns6.tenten.vn.
cemaco.vn at least partially shares name servers with other domains, for instance des.vn, atti.vn, dongphucphutai.com, gochanoi.com.vn and physalisvn.com.
These name servers are commonly used with ns2.tenten.vn and ns3.tenten.vn.
Host names with two IP numbers: ns1.tenten.vn points to 2404:f080:1101:322:a150:95:113:2270 and 103.18.7.201; ns4.tenten.vn points to 2404:f080:1101:302:a163:44:193:20 and 103.18.7.204; ns5.tenten.vn points to 2404:f080:1101:302:a163:44:193:21 and 103.18.7.205; ns6.tenten.vn points to 2404:f080:1101:302:a163:44:193:22 and 52.74.6.184.
Mail Servers
cemaco.vn is handled by a single mail server, mail.cemaco.vn.
The host name mail.cemaco.vn points to IP 103.18.7.219.