it-system.vn - robtex.com
it-system.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.117.179.102🇻🇳 NHAN-HOA-AS-VN45.117.179.0/24 NHANHOA-VN | ||||||
| NS | ns1.matbao.vn ⭐ | ||||||
| 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 | ||||||
| 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 | ||||||
| MX | mail.it-system.vn ⭐ | ||||||
| TXT | v=spf1 mx include:103.138.88.76 -all | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2025-11-04 #1 | ||||||
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=2030751029 | ||||||
Subdomains
Same first word
Similar names
system-it.pro |
system-it.dk |
stie-stmy.ac.id |
system-it.cz |
system-it.co.uk |
system-it.pl |
system-it.de |
myst-site.com |
system-it.ru |
system-it.com |
ti-system.cl |
system-it.at |
system-it.org |
DNS History
4 records (4 active, 0 former)
●MXmail.it-system.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 06:09:46
●A45.117.179.1022026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 06:09:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| it-system.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 it-system.vn (unsigned zone)
⏱️ Timing
Total: 1339ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.117.179.102 |
| NS | 2 | ns2.matbao.vn, ns1.matbao.vn |
| MX | 1 | mail.it-system.vn (pri: 10) |
| TXT | 1 | v=spf1 mx include:103.138.88.76 -all |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.matbao.vn, ns1.matbao.vn)
Analysis
Hierarchy
it-system.vn is a parent of www.it-system.vn and mail.it-system.vn.
IP Addresses
it-system.vn points to a single IP number: 45.117.179.102.
Name Servers
Delegation for it-system.vn rests with two name servers, ns1.matbao.vn and ns2.matbao.vn.
it-system.vn shares the same name server setup as other domains, including lupis.vn, capnuoccholon.com.vn, wooedu.vn, buyanz.vn and sowitech.com.vn.
it-system.vn at least partially shares name servers with other domains, for instance kodomo.com.vn, amatopvietnam.com, muikhoan.com, thietbidetmay.com and ganday.vn.
These name servers are often used together with ns1.matbao.com, ns2.matbao.com, ns-bak.matbao.com, ns3.matbao.vn and ns4.matbao.vn.
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.
Mail Servers
it-system.vn is handled by a single mail server, mail.it-system.vn.