cuongnga.vn - robtex.com
cuongnga.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2404:c6c0::110🇻🇳 VNPT-AS-VN2404:c6c0::/48 VNPT-NET | ||||||
| A | 103.138.88.110🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET | ||||||
| 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 | ||||||
| MX | mail.cuongnga.vn ⭐ | ||||||
| TXT | v=spf1 mx include:42.117.246.101 -all | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2024-10-05 #1 | ||||||
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=2030756205 | ||||||
Subdomains
Same first word
cuongnga.vn |
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail.cuongnga.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 22:27:26
●A103.138.88.1102026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 22:27:26
●A2404:c6c0::1102026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 22:27:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | h.dns-servers.vn, f.dns-servers.vn, a.dns-servers.vn, g.dns-servers.vn... | - |
| cuongnga.vn | ns1.matbao.vn, ns2.matbao.vn | 2 records |
✅ Authoritative Response
Server:13.250.228.99
NS records: ns1.matbao.vn, ns2.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cuongnga.vn (unsigned zone)
⏱️ Timing
Total: 1426ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.138.88.110 |
| AAAA | 1 | 2404:c6c0::110 |
| NS | 2 | ns1.matbao.vn, ns2.matbao.vn |
| MX | 1 | mail.cuongnga.vn (pri: 10) |
| TXT | 1 | v=spf1 mx include:42.117.246.101 -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
Hierarchy
cuongnga.vn is a parent of mail.cuongnga.vn and www.cuongnga.vn.
IP Addresses
The entity cuongnga.vn points to two IP numbers: 2404:c6c0::110 and 103.138.88.110.
For instance, other host names hocvien.vn, vantaithuyhung.vn, www.hungphat.org.vn, bhtlogistics.vn and prd.edu.vn share IP numbers with cuongnga.vn.
Name Servers
cuongnga.vn is delegated to two name servers: ns1.matbao.vn and ns2.matbao.vn.
cuongnga.vn uses the same name server setup as other domains such as thegatewaycity.vn, hoalantamminh.com.vn, viet-office.vn, hecatech.edu.vn and aimtrade.vn.
cuongnga.vn shares name servers with other domains at least partially, for example dulichdongnama.vn, macadamiahair.vn, cag.vn, thegioitraicay.net and doanxaport.com.vn.
These name servers are commonly used together with ns1.matbao.com, ns2.matbao.com, ns-bak.matbao.com and dns1.vnnetsoft.vn.
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
cuongnga.vn is handled by a single mail server, mail.cuongnga.vn.