contec.com.vn - robtex.com
contec.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.154.102.7🇻🇳 HARAVAN-AS-VN103.154.102.0/23 HARAVAN-VN | ||||||
| NS | ns1.matbao.vn ⭐ | ||||||
| A | 13.250.228.99🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 103.110.128.60🇻🇳 AXYS-VN103.110.128.0/23 | ||||||
| NS | ns2.matbao.vn | ||||||
| A | 35.198.203.127🇸🇬 Google35.198.192.0/20 | ||||||
| PTR | 127.203.198.35.bc.googleusercontent.com | ||||||
| A | 103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET | ||||||
| TXT | 3321c1eeef478f7dd15269e8154f3761 | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2025-07-15 #4 | ||||||
com.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=2022706586 | ||||||
Subdomains
www.contec.com.vn |
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●A103.154.102.72026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 12:16:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | 16 records |
| contec.com.vn | ns2.matbao.vn, ns1.matbao.vn | - |
✅ Authoritative Response
Server:103.138.89.11
NS records: ns2.matbao.vn, ns1.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contec.com.vn (unsigned zone)
⏱️ Timing
Total: 2346ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.154.102.7 |
| NS | 2 | ns1.matbao.vn, ns2.matbao.vn |
| TXT | 1 | 3321c1eeef478f7dd15269e8154f3761 |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)
Analysis
Hierarchy
contec.com.vn is the parent of www.contec.com.vn.
IP Addresses
contec.com.vn points to a single IP number: 103.154.102.7.
other host names for instance www.geckobikini.com, kangentuanha.vn, mail.hangnhatht.vn, sgtech.vn and ricecity.net share IP numbers with contec.com.vn.
Name Servers
contec.com.vn is delegated to two name servers: ns1.matbao.vn and ns2.matbao.vn.
contec.com.vn shares the same name server setup as other domains, for example srm.com.vn, vietsub.vn, vongbithien.vn, hoadongtrading.vn and agkientruc.vn.
contec.com.vn at least partially shares name servers with other domains, for instance thegioidien.com, vinasmart.com.vn, jenhouse.vn, meclip.com.vn and aalo.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