oai.vn - robtex.com
oai.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 14.224.172.62🇻🇳 VTN-114.224.160.0/20 VNPT | ||||||
| PTR | static.vnpt.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 | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2025-04-17 #5 | ||||||
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=2030753569 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
●A14.224.172.622026-05-06 → 2026-05-09 · 3 obs
● 2026-05-06 14:37:30
● 2026-05-09 22:48:10
○A203.119.8.1112015-05-31 → 2015-05-31 · 3 obs
○ 2026-05-06 14:37:30
○ 2026-05-09 22:48:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| oai.vn | ns1.matbao.vn, ns2.matbao.vn | 2 records |
✅ Authoritative Response
Server:35.198.203.127
NS records: ns1.matbao.vn, ns2.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oai.vn (unsigned zone)
⏱️ Timing
Total: 1051ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 14.224.172.62 |
| NS | 2 | ns1.matbao.vn, ns2.matbao.vn |
| 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
oai.vn is a parent of xray.oai.vn, 5s.oai.vn, eec.oai.vn, mri.oai.vn and ct.oai.vn, plus a few other host names.
IP Addresses
oai.vn resolves to one IP number: 14.224.172.62.
Other host names, for instance t5g.vn, bk.clbv.vn, ai.dr5.vn, ksnk.vn and chatluongphongkham.vn share IP numbers with oai.vn.
Name Servers
oai.vn's delegation uses two name servers: ns1.matbao.vn and ns2.matbao.vn.
oai.vn uses the same name server setup as other domains, such as thuexephuquoc.vn, signetsystem.vn, bio36vietnam.com.vn, khonguyenlieu.vn and hyphat.vn.
oai.vn at least partially shares name servers with other domains, including prolife.com.vn, kientruclamdong.vn, cityhouseapartment.com, lacasa.edu.vn and kingcatpaint.com.vn.
these name servers are commonly used alongside the name servers ns1.matbao.com, ns2.matbao.com, ns-bak.matbao.com, ns3.matbao.vn and ns4.matbao.vn.
Host names with two IPs:
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