cas-solution.vn - robtex.com
cas-solution.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.221.222.29🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-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 | ||||||
| NS | ns3.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 | ns4.matbao.vn ⚠️ Not in zone NS records | ||||||
| A | 103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET | ||||||
| MX | mail.cas-solution.vn ⭐ | ||||||
| TXT | v=spf1 mx include:103.221.222.29 -all | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2026-03-31 #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=2030753503 | ||||||
Subdomains
Same first word
cas-solution.vn |
Similar names
DNS History
6 records (6 active, 0 former)
●MXmail.cas-solution.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 19:53:58
●A103.221.222.292026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 19:53:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| cas-solution.vn | ns1.matbao.vn, ns2.matbao.vn, ns3.matbao.vn, ns4.matbao.vn | 2 records |
✅ Authoritative Response
Server:13.250.228.99
NS records: ns1.matbao.vn, ns2.matbao.vn, ns3.matbao.vn, ns4.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cas-solution.vn (unsigned zone)
⏱️ Timing
Total: 2040ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.221.222.29 |
| NS | 2 | ns1.matbao.vn, ns2.matbao.vn |
| MX | 1 | mail.cas-solution.vn (pri: 10) |
| TXT | 1 | v=spf1 mx include:103.221.222.29 -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
cas-solution.vn is a parent of www.cas-solution.vn and mail.cas-solution.vn.
IP Addresses
cas-solution.vn points to IP number 103.221.222.29.
For instance, other host names weco.itso.vn, inthienthanh.com, sanwood.vn, www.vietnammontessoricentre.com and spakimchi.com share IP numbers with cas-solution.vn.
Name Servers
cas-solution.vn is delegated to four name servers: ns1.matbao.vn, ns2.matbao.vn, ns3.matbao.vn and ns4.matbao.vn.
cas-solution.vn shares name servers with other domains at least partially, for example tiemfiller.vn, sapital.vn, cungcau.net, aip.edu.vn and globalpathways.edu.vn.
these name servers are commonly paired with ns1.matbao.com, ns2.matbao.com, ns-bak.matbao.com, ns1.digipowerdns.com, ns2.digipowerdns.com, ns3.digipowerdns.com and ns4.digipowerdns.com.
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
ns3.matbao.vn points to 13.250.228.99 and 103.110.128.60
One IP number:
ns4.matbao.vn points to 103.138.89.11
Targets by IP:
13.250.228.99: ns1.matbao.vn and ns3.matbao.vn
103.110.128.60: ns1.matbao.vn and ns3.matbao.vn
103.138.89.11: ns2.matbao.vn and ns4.matbao.vn
Mail Servers
cas-solution.vn is handled by a single mail server, mail.cas-solution.vn.