dastech.vn - robtex.com
dastech.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.162.79.194🇻🇳 VDC203.162.79.0/24 VNPT | ||||||
| PTR | web5.hoangvi.net | ||||||
| NS | ns2.hoangvi.com ⭐ | ||||||
| A | 103.53.169.33🇻🇳 VTN-1103.53.169.0/24 KDATA-VN | ||||||
| NS | ns1.hoangvi.com | ||||||
| A | 139.99.105.255🇸🇬 OVH139.99.0.0/17 Hosting route | ||||||
| PTR | ns1.hoangvi.com | ||||||
| SOA | ns2.hoangvi.comdns@hoangvi.com 2024-06-25 #3 | ||||||
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=2030835564 | ||||||
Subdomains
www.dastech.vn |
Same first word
dastech.biz |
dastech.us |
dastech.co.uk |
dastech.net |
dastech.org |
dastech.ru |
dastech.vn |
dastech.com |
dastech.cz |
dastech.eu |
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.hoangvi.com2026-05-01 → 2026-05-31 · 2 obs
● 2026-05-31 12:15:02
●NSns2.hoangvi.com2026-05-01 → 2026-05-31 · 2 obs
● 2026-05-31 12:15:02
●A203.162.79.1942026-05-01 → 2026-05-31 · 2 obs
● 2026-05-31 12:15:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, g.dns-servers.vn, b.dns-servers.vn, e.dns-servers.vn... | 16 records |
| dastech.vn | ns2.hoangvi.com, ns1.hoangvi.com | - |
✅ Authoritative Response
Server:103.53.169.33
NS records: ns2.hoangvi.com, ns1.hoangvi.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dastech.vn (unsigned zone)
⏱️ Timing
Total: 2297ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.162.79.194 |
| NS | 2 | ns1.hoangvi.com, ns2.hoangvi.com |
| SOA | 1 | ns2.hoangvi.com dns.hoangvi.com |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (h.dns-servers.vn, g.dns-servers.vn, f.dns-servers.vn...)
Analysis
Hierarchy
www.dastech.vn is a subdomain of dastech.vn.
IP Addresses
dastech.vn has exactly one IP address — 203.162.79.194.
asanco.vn, ns.bicico.com.vn, mail.raychurn.com plus two other host names have IP numbers in common with dastech.vn.
Name Servers
dastech.vn is served by two delegated name servers, ns1.hoangvi.com and ns2.hoangvi.com.
dastech.vn uses the same name servers as suamaytinh.info, thicongmang.net, thietkewebhv.com and baotrimaytinh.net, among others.
The name servers of dastech.vn overlap at least partially with those of other domains — among them thietkewebjsc.net, hoangvi.vn, hoangvi.info and two more.
These name servers tend to co-occur with name servers ns5.hoangvi.com, ns3.hoangvi.com and ns1.matbao.com, plus five other name servers.
Both ns1.hoangvi.com and ns2.hoangvi.com have a single IP address each — ns1.hoangvi.com resolves to 139.99.105.255 while ns2.hoangvi.com resolves to 103.53.169.33.