protechcomputer.vn - robtex.com
protechcomputer.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.67.218.114🇸🇬 IIHOS001156.67.208.0/20 HOSTINGER SG | ||||||
| PTR | protechcomputer.vn | ||||||
| NS | ns1.matbao.vn ⭐ ⚠️ Not in zone NS records | ||||||
| A | 13.250.228.99🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 103.110.128.60🇻🇳 AXYS-VN103.110.128.0/23 | ||||||
| NS | ns2.matbao.vn ⚠️ Not in zone NS records | ||||||
| A | 35.198.203.127🇸🇬 Google35.198.192.0/20 | ||||||
| PTR | 127.203.198.35.bc.googleusercontent.com | ||||||
| A | 103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET | ||||||
| NS | protechcomputer.vn ⚠️ Not in parent delegation | ||||||
| A | 156.67.218.114🇸🇬 IIHOS001156.67.208.0/20 HOSTINGER SG | ||||||
| PTR | protechcomputer.vn | ||||||
| MX | mail.protechcomputer.vn ⭐ | ||||||
| A | 156.67.218.114🇸🇬 IIHOS001156.67.208.0/20 HOSTINGER SG | ||||||
| PTR | protechcomputer.vn | ||||||
| TXT | v=spf1 +a +mx -all | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2026-04-17 #2 | ||||||
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=2030753836 | ||||||
PTR for
NS for
protechcomputer.vn |
Subdomains
mail.protechcomputer.vn |
Same first word
protechcomputer.vn |
Similar names
DNS History
5 records (5 active, 0 former)
●NSprotechcomputer.vn2026-02-25 → 2026-05-10 · 2 obs
● 2026-05-10 03:31:36
●MXmail.protechcomputer.vn2026-02-25 → 2026-05-10 · 2 obs
● 2026-05-10 03:31:36
●A156.67.218.1142026-02-25 → 2026-05-10 · 2 obs
● 2026-05-10 03:31:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| protechcomputer.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 protechcomputer.vn (unsigned zone)
⏱️ Timing
Total: 1392ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.67.218.114 |
| NS | 1 | protechcomputer.vn |
| MX | 1 | mail.protechcomputer.vn (pri: 10) |
| TXT | 1 | v=spf1 +a +mx -all |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.matbao.vn, ns2.matbao.vn)
Analysis
Hierarchy
protechcomputer.vn is the parent of mail.protechcomputer.vn.
Name Server Role
protechcomputer.vn serves as the name server for protechcomputer.vn.
ns1.matbao.vn and ns2.matbao.vn are commonly used as name servers together with protechcomputer.vn.
IP Addresses
protechcomputer.vn resolves to a single IP: 156.67.218.114.
Other host names, for instance www.ziczac.vn, mail.ziczac.com.vn, mail.protechcomputer.vn, ziczac.vn and ziczac.com.vn share IP numbers with protechcomputer.vn.
Name Servers
protechcomputer.vn is delegated to three name servers: protechcomputer.vn, ns1.matbao.vn and ns2.matbao.vn.
protechcomputer.vn shares some name servers with other domains, for example mrit.edu.vn, bemind.com.vn, phongthai.vn, vanphongluatsutphcm.vn and biobasic.vn.
These name servers are often used together with ns1.matbao.com, ns2.matbao.com and ns-bak.matbao.com.
Host names with two IP numbers:
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.
Host names with one IP number:
protechcomputer.vn points to 156.67.218.114.
Mail Servers
protechcomputer.vn is handled by a single mail server, mail.protechcomputer.vn.
Host name mail.protechcomputer.vn points to IP 156.67.218.114.