powertech.vn - robtex.com
powertech.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=2030751726 | ||||||
Subdomains
Same first word
Similar names
DNS History
13 records (6 active, 7 former)
●NSns1.matbao.com2026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 16:39:36
● 2026-05-09 13:21:20
●NSns1.matbao.vn2020-03-21 → 2026-05-09 · 3 obs
● 2020-03-21 22:10:22
● 2026-05-09 13:21:20
●NSns2.matbao.com2026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 16:39:36
● 2026-05-09 13:21:20
●NSns2.matbao.vn2020-03-21 → 2026-05-09 · 3 obs
● 2020-03-21 22:10:22
● 2026-05-09 13:21:20
○NSpat.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2020-03-21 22:10:22
○ 2026-05-09 13:21:20
○NSwalt.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2020-03-21 22:10:22
○ 2026-05-09 13:21:20
○MXdc-758440a9bc90.powertech.vn2017-03-16 → 2017-03-16 · 3 obs
○ 2020-03-21 22:10:22
○ 2026-05-09 13:21:20
●MXmail.powertech.vn2020-03-21 → 2026-05-09 · 3 obs
● 2020-03-21 22:10:22
● 2026-05-09 13:21:20
○A104.24.106.542017-03-16 → 2017-03-16 · 3 obs
○ 2020-03-21 22:10:22
○ 2026-05-09 13:21:20
○A104.24.107.542017-03-16 → 2017-03-16 · 3 obs
○ 2020-03-21 22:10:22
○ 2026-05-09 13:21:20
●A120.72.119.272020-03-21 → 2026-05-09 · 3 obs
● 2020-03-21 22:10:22
● 2026-05-09 13:21:20
○A2400:cb00:2048:1::6818:6a362017-03-16 → 2017-03-16 · 3 obs
○ 2020-03-21 22:10:22
○ 2026-05-09 13:21:20
○A2400:cb00:2048:1::6818:6b362017-03-16 → 2017-03-16 · 3 obs
○ 2020-03-21 22:10:22
○ 2026-05-09 13:21:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| powertech.vn | ns1.matbao.com, ns2.matbao.com | - |
✅ Authoritative Response
Server:103.138.89.11
NS records: ns1.matbao.com, ns2.matbao.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for powertech.vn (unsigned zone)
⏱️ Timing
Total: 4665ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.72.119.27 |
| NS | 2 | ns2.matbao.vn, ns1.matbao.vn |
| MX | 1 | mail.powertech.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:120.72.119.27 ~all |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
Analysis
Hierarchy
powertech.vn is the parent of mail.powertech.vn and www.powertech.vn.
IP Addresses
powertech.vn points to an IP address: 120.72.119.27.
other host names include duongminhphuc.com.vn, ftic.vn, mail.ftic.vn, www.dienlanhmientay.com and mail.vietancamelliaoil.com; they share IP numbers with powertech.vn.
Name Servers
powertech.vn delegates to four name servers: ns1.matbao.com, ns2.matbao.com, ns1.matbao.vn and ns2.matbao.vn.
powertech.vn at least partially shares name servers with other domains, for instance thegioidobep.com, tcanninhmang.vn, dtofs.com.vn, artspaces.com.vn and bienphiendich.com.
These name servers are commonly used alongside ns-bak.matbao.com.
Host names with two IP numbers
ns1.matbao.com points to 13.250.228.99 and 103.110.128.60
ns2.matbao.com points to 35.198.203.127 and 103.138.89.11
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
Names pointing to 13.250.228.99: ns1.matbao.com and ns1.matbao.vn
Names pointing to 103.110.128.60: ns1.matbao.com and ns1.matbao.vn
Names pointing to 35.198.203.127: ns2.matbao.com and ns2.matbao.vn
Names pointing to 103.138.89.11: ns2.matbao.com and ns2.matbao.vn
Mail Servers
powertech.vn is handled by a single mail server, mail.powertech.vn.
The host name mail.powertech.vn points to IP 120.72.119.27.