vietnhattech.vn - robtex.com
vietnhattech.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 123.30.129.248🇻🇳 VDC123.30.129.0/24 VNPT | ||||||
| PTR | c123248.vinahost.org | ||||||
| NS | ns1.vinahost.vn ⭐ | ||||||
| A | 103.9.76.225🇻🇳 VTN-1103.9.76.0/24 VNPT-Customer-VinaHost | ||||||
| NS | ns2.vinahost.vn | ||||||
| A | 125.212.220.29🇻🇳 VIETEL-AS-AP125.212.208.0/20 VIETTEL-VN | ||||||
| MX | vietnhattech.vn ⭐ | ||||||
| A | 123.30.129.248🇻🇳 VDC123.30.129.0/24 VNPT | ||||||
| PTR | c123248.vinahost.org | ||||||
| TXT | v=spf1 +a +mx +ip4:103.9.76.10 +ip4:123.30.129.248 +ip4:210.211.122.243 +ip4:... | ||||||
| SOA | ns1.vinahost.vnsystem@vinahost.vn 2025-09-24 #0 | ||||||
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=2030759087 | ||||||
MX for
vietnhattech.vn |
Subdomains
Same first word
vietnhattech.vn |
DNS History
4 records (4 active, 0 former)
●NSns1.vinahost.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 10:30:06
●NSns2.vinahost.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 10:30:06
●MXvietnhattech.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 10:30:06
●A123.30.129.2482026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 10:30:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| vietnhattech.vn | ns2.vinahost.vn, ns1.vinahost.vn | - |
✅ Authoritative Response
Server:103.9.76.225
NS records: ns2.vinahost.vn, ns1.vinahost.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vietnhattech.vn (unsigned zone)
⏱️ Timing
Total: 4997ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.30.129.248 |
| NS | 2 | ns1.vinahost.vn, ns2.vinahost.vn |
| MX | 1 | vietnhattech.vn (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:103.9.76.10 +ip4:123. |
| SOA | 1 | ns1.vinahost.vn system.vinahost.vn |
Analysis
Hierarchy
vietnhattech.vn is parent of www.vietnhattech.vn and mail.vietnhattech.vn.
Mail Server Role
vietnhattech.vn serves as the mail server for vietnhattech.vn.
IP Addresses
vietnhattech.vn resolves to a single IP address: 123.30.129.248.
Other host names including dhgroup.vn, webdisk.lotusgroup.com.vn, www.recruitment.lotusgroup.com.vn, heizen.vn and www.im.lotusgroup.com.vn share IP numbers with vietnhattech.vn.
Name Servers
vietnhattech.vn's delegation uses two name servers, ns1.vinahost.vn and ns2.vinahost.vn.
vietnhattech.vn shares the same name server setup as other domains, for example tinhyeunhoxiu.id.vn, nguyenlequoclam.id.vn, fastfoodd.id.vn, khoahocfunedu.io.vn and kieutravel.com.vn.
vietnhattech.vn at least partially shares name servers with other domains, including mattroido.com.vn, 2055.vn, naumonngonmoingay.com, nhiemnguyen.com and nanoprotech.vn.
These name servers are commonly used with ns3.vinahost.vn and ns4.vinahost.vn.
Host names with a single IP:
ns1.vinahost.vn points to 103.9.76.225.
ns2.vinahost.vn points to 125.212.220.29.
Mail Servers
A single mail server handles vietnhattech.vn.
vietnhattech.vn points to a single IP: 123.30.129.248.