buinho.vn - robtex.com
buinho.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.205.6.238🇻🇳 CMC-1203.205.6.0/24 CMCTELECOM-VN | ||||||
| PTR | static.cmcti.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 | ||||||
| MX | mail.buinho.vn ⭐ | ||||||
| TXT | v=spf1 mx include:75.2.60.5 -all | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2022-11-21 #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=2030753522 | ||||||
Subdomains
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXmail.buinho.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 20:30:14
●A203.205.6.2382026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 20:30:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | h.dns-servers.vn, b.dns-servers.vn, f.dns-servers.vn, g.dns-servers.vn... | - |
| buinho.vn | ns2.matbao.vn, ns1.matbao.vn | 2 records |
✅ Authoritative Response
Server:103.138.89.11
NS records: ns2.matbao.vn, ns1.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for buinho.vn (unsigned zone)
⏱️ Timing
Total: 4420ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.205.6.238 |
| NS | 2 | ns2.matbao.vn, ns1.matbao.vn |
| MX | 1 | mail.buinho.vn (pri: 10) |
| TXT | 1 | v=spf1 mx include:75.2.60.5 -all |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.matbao.vn, ns1.matbao.vn)
Analysis
Hierarchy
buinho.vn is parent of www.buinho.vn and mail.buinho.vn.
IP Addresses
buinho.vn points to a single IP: 203.205.6.238.
Other host names, for instance mythuatbui.edu.vn, buinho.com.vn, video.lopveonline.vn, buinho.edu.vn and event.mythuatbui.edu.vn share IP numbers with buinho.vn.
Name Servers
buinho.vn's delegation is to two name servers ns1.matbao.vn and ns2.matbao.vn.
buinho.vn shares the same name server configuration as other domains, such as thloffice.vn, skyvas.vn, bim.edu.vn, 247.edu.vn and aqdecor.vn.
buinho.vn at least partially shares its name servers with other domains, for instance woodland.vn, thietbitudonghoacongnghiep.com, naidecor.vn, therajoy.vn and tst.com.vn.
These name servers are commonly paired with ns1.matbao.com, ns2.matbao.com, ns-bak.matbao.com, ns3.matbao.vn, ns4.matbao.vn, ns1.digipowerdns.com, ns2.digipowerdns.com, ns3.digipowerdns.com and ns4.digipowerdns.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
buinho.vn is served by a single mail server, mail.buinho.vn.