b-alpha.vn - robtex.com
b-alpha.vn
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=2030583840 | ||||||
Same first word
b-alpha.vn |
Similar names
DNS History
4 records (4 active, 0 former)
●MXbalpha-vn0c.mail.protection.outlook.com2026-03-21 → 2026-03-26 · 2 obs
● 2026-03-26 00:56:22
●A202.92.4.572026-03-21 → 2026-03-26 · 2 obs
● 2026-03-26 00:56:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | f.dns-servers.vn, e.dns-servers.vn, h.dns-servers.vn, c.dns-servers.vn... | 16 records |
| b-alpha.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 b-alpha.vn (unsigned zone)
⏱️ Timing
Total: 2149ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.92.4.57 |
| NS | 2 | ns2.matbao.vn, ns1.matbao.vn |
| MX | 1 | balpha-vn0c.mail.protection.outlook.com |
| TXT | 1 | j2rlc7smwwkd2mww4xtjgzmm1xrtvhkm |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
📌 Glue Records Collected
Total: 18
In-bailiwick: 16 (h.dns-servers.vn, g.dns-servers.vn, f.dns-servers.vn...)
Out-of-bailiwick: 2 (ns2.matbao.vn, ns1.matbao.vn)
Analysis
IP Addresses
b-alpha.vn resolves to one IP number: 202.92.4.57.
other host names including thosuakhoa.com, pqr.vn, thosuakhoa.com.vn, thanhxuanford.vn and nhuamientay.com share IP numbers with b-alpha.vn.
Name Servers
b-alpha.vn is delegated to two name servers ns1.matbao.vn and ns2.matbao.vn.
b-alpha.vn shares the same name server setup as other domains, for instance hanggiadung.com.vn, nhahangdongphuong.vn, saigonmedia.com.vn, masflo.com and daycuroabando.vn.
b-alpha.vn at least partially shares name servers with other domains, for instance 42.2.78.112.in-addr.arpa, dulichvietgiadinh.com, ngvgroup.vn, anmyco.com and suckhoemoitruong.com.vn.
These name servers are commonly used with ns1.matbao.com, ns2.matbao.com, ns-bak.matbao.com, ns3.matbao.vn and ns4.matbao.vn.
Host names with two IP numbers:
The host name ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60; the host name ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11.
Mail Servers
b-alpha.vn is handled by a single mail server, balpha-vn0c.mail.protection.outlook.com.
The host name balpha-vn0c.mail.protection.outlook.com resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.