hadtech.com.vn - robtex.com
hadtech.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.92.4.12VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns-master.inet.vn ⭐ | ||||||
| NS | ns1.inet.vn | ||||||
| NS | ns2.inet.vn | ||||||
| SOA | ns-master.inet.vnpostmaster@inet.vn 2015-07-28 #0 | ||||||
com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2022711746 | ||||||
Subdomains
www.hadtech.com.vn |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-master.inet.vn2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-01 08:28:04
● 2026-05-12 09:41:00
● 2026-05-12 09:41:00
●A202.92.4.122026-05-01 → 2026-05-12 · 2 obs
● 2026-05-01 08:28:04
● 2026-05-12 09:41:00
● 2026-05-12 09:41:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, h.dns-servers.vn, g.dns-servers.vn, e.dns-servers.vn... | - |
| hadtech.com.vn | ns1.inet.vn, ns2.inet.vn | - |
✅ Authoritative Response
Server:210.211.99.38
NS records: ns1.inet.vn, ns2.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hadtech.com.vn (unsigned zone)
⏱️ Timing
Total: 4024ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.92.4.12 |
| NS | 2 | ns1.inet.vn, ns2.inet.vn |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
Analysis
Hierarchy
hadtech.com.vn is the parent of www.hadtech.com.vn.
IP Addresses
hadtech.com.vn resolves to a single IP: 202.92.4.12.
Name Servers
hadtech.com.vn delegates to three name servers: ns-master.inet.vn, ns1.inet.vn and ns2.inet.vn.