cettech.vn - robtex.com
cettech.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=2030753493 | ||||||
Same first word
cettech.vn |
Similar names
etchtec.net |
ecttech.com |
techtec.de |
tectech.net |
ctetech.com |
ctetech.com.tw |
etctech.com.my |
techtec.ch |
ctetech.net |
techtec.es |
techetc.co |
tectech.jp |
DNS History
6 records (6 active, 0 former)
●A103.116.105.182026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 19:40:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| cettech.vn | ns2.matbao.vn, ns1.matbao.vn | 2 records |
✅ Authoritative Response
Server:13.250.228.99
NS records: ns2.matbao.vn, ns1.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cettech.vn (unsigned zone)
⏱️ Timing
Total: 1787ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.116.105.18 |
| NS | 2 | ns2.matbao.vn, ns1.matbao.vn |
| MX | 3 | mx3.zoho.com (pri: 50), mx.zoho.com (pri: 10)... |
| TXT | 1 | v=spf1 include:zohomail.com ~all |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.matbao.vn, ns2.matbao.vn)
Analysis
IP Addresses
cettech.vn points to a single IP number: 103.116.105.18.
Name Servers
Delegation for cettech.vn rests with two name servers, ns1.matbao.vn and ns2.matbao.vn.
cettech.vn shares the same name server setup as other domains, including glamournhatrang.vn, valihungphat.vn, chatkeocuocsong.com.vn, myroot.vn and catecvn.vn.
cettech.vn at least partially shares name servers with other domains, for instance tinhchatthiennhien.com, doit.vn, demvip.com, thuocmoi.vn and picasso.edu.vn.
these name servers are commonly used with ns1.matbao.com, ns2.matbao.com and ns-bak.matbao.com.
Host names with two IP numbers: ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60; ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11.
Mail Servers
cettech.vn is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
cettech.vn shares mail servers with other domains at least in part, for instance babycareinc.net, landmarkforest.com, studio3580.com, fourddo.com and kirmalk.com.
Two-IP host names: mx.zoho.com points to 136.143.191.44 and 204.141.33.44.
One-IP host names: mx2.zoho.com points to 204.141.33.44; mx3.zoho.com points to 136.143.191.44.
Names pointing to 136.143.191.44: mx.zoho.com and mx3.zoho.com.
Names pointing to 204.141.33.44: mx.zoho.com and mx2.zoho.com.