duongkhang.vn - robtex.com
duongkhang.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.60.242.166🇻🇳 MEGA-VN103.60.242.0/23 | ||||||
| NS | ns1.matbao.com ⭐ ⚠️ Not in parent delegation | ||||||
| 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 | ns1.matbao.vn ⚠️ Not in zone NS records | ||||||
| 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.com ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
| NS | ns2.matbao.vn ⚠️ Not in zone NS records | ||||||
| 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.duongkhang.vn ⭐ | ||||||
| A | 103.60.242.166🇻🇳 MEGA-VN103.60.242.0/23 | ||||||
| SOA | ns1.matbao.comadmin@matbao.com 2025-06-25 #12 | ||||||
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=2030764252 | ||||||
Subdomains
Same first word
duongkhang.vn |
DNS History
6 records (6 active, 0 former)
●NSns1.matbao.com2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 14:46:16
●NSns2.matbao.com2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 14:46:16
●MXmail.duongkhang.vn2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 14:46:16
●A103.60.242.1662026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 14:46:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| duongkhang.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 duongkhang.vn (unsigned zone)
⏱️ Timing
Total: 4536ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.60.242.166 |
| NS | 2 | ns1.matbao.com, ns2.matbao.com |
| MX | 1 | mail.duongkhang.vn (pri: 10) |
| SOA | 1 | ns1.matbao.com admin.matbao.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.matbao.vn, ns1.matbao.vn)
Analysis
Hierarchy
duongkhang.vn is a parent of cuckoo.duongkhang.vn and api.duongkhang.vn.
IP Addresses
duongkhang.vn points to a single IP address: 103.60.242.166.
Other host names, such as api.duongkhang.vn and cuckoo.duongkhang.vn, share IP numbers with duongkhang.vn.
Name Servers
duongkhang.vn is delegated to four name servers: ns1.matbao.com, ns2.matbao.com, ns1.matbao.vn and ns2.matbao.vn.
duongkhang.vn at least partially shares name servers with other domains, for example emoi247.com, chongthamhaiphong.com, thecedar.vn, taybacsaigon.com and thegreensolutions.vn.
these name servers are commonly used alongside ns-bak.matbao.com name servers.
Host names with two IP numbers:
The host name ns1.matbao.com points to 13.250.228.99 and 103.110.128.60; The host name ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60.
The host name ns2.matbao.com points to 35.198.203.127 and 103.138.89.11; The host name ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11.
Host names that point to 13.250.228.99: ns1.matbao.com and ns1.matbao.vn.
Host names that point to 103.110.128.60: ns1.matbao.com and ns1.matbao.vn.
Host names that point to 35.198.203.127: ns2.matbao.com and ns2.matbao.vn.
Host names that point to 103.138.89.11: ns2.matbao.com and ns2.matbao.vn.
Mail Servers
The mail.duongkhang.vn mail server handles duongkhang.vn.
mail.duongkhang.vn points to a single IP number: 103.60.242.166.