vnstudy.vn - robtex.com
vnstudy.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.154.62.184🇻🇳 VNPT-AS-VN103.154.62.0/23 VNPT IDC | ||||||
| NS | ns1.matbao.com ⭐ | ||||||
| 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 | ||||||
| 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 | ||||||
| SOA | ns1.matbao.comadmin@matbao.com 2026-04-08 #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=2030759501 | ||||||
Subdomains
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.matbao.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 14:44:46
●NSns2.matbao.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 14:44:46
●A103.154.62.1842026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 14:44:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | g.dns-servers.vn, h.dns-servers.vn, e.dns-servers.vn, c.dns-servers.vn... | - |
| vnstudy.vn | ns2.matbao.com, ns1.matbao.com | - |
✅ Authoritative Response
Server:13.250.228.99
NS records: ns2.matbao.com, ns1.matbao.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vnstudy.vn (unsigned zone)
⏱️ Timing
Total: 3990ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.154.62.184 |
| NS | 2 | ns1.matbao.com, ns2.matbao.com |
| SOA | 1 | ns1.matbao.com admin.matbao.com |
Analysis
Hierarchy
vnstudy.vn is a parent of cdn.vnstudy.vn, api.vnstudy.vn, vod.vnstudy.vn and cms.vnstudy.vn.
IP Addresses
vnstudy.vn points to IP number: 103.154.62.184.
Other host names, for instance cms.vnstudy.vn and api.vnstudy.vn, share IP numbers with vnstudy.vn.
Name Servers
vnstudy.vn is delegated to two name servers: ns1.matbao.com and ns2.matbao.com.
vnstudy.vn shares the same name server setup as cdchomedesigncenter.com, congdongthugian.com, phanphoiremcua.com, babaofarm.com and aokhoac.xyz.
vnstudy.vn at least partially shares name servers with other domains, for instance temmaccongnghiep.com, organicfood.vn, gtinnovation.com.vn, futuredesign.edu.vn and ktcgkpv.org.
These name servers are commonly used together with ns1.matbao.vn, ns2.matbao.vn and ns1.digipowerdns.com.
Host names with two IP numbers: ns1.matbao.com points to: 13.250.228.99 and 103.110.128.60; ns2.matbao.com points to: 35.198.203.127 and 103.138.89.11.