casp.vn - robtex.com
casp.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.56.160.158🇻🇳 VNPT-AS-VN103.56.160.0/22 INETSOFT-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.casp.vn ⭐ | ||||||
| TXT | v=spf1 mx include:103.56.160.158 -all | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2025-08-14 #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=2030759186 | ||||||
Subdomains
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXmail.casp.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 11:01:34
●A103.56.160.1582026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 11:01:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | e.dns-servers.vn, b.dns-servers.vn, a.dns-servers.vn, g.dns-servers.vn... | - |
| casp.vn | ns2.matbao.vn, ns1.matbao.vn | 2 records |
✅ Authoritative Response
Server:13.250.228.99
NS records: ns2.matbao.vn, ns1.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for casp.vn (unsigned zone)
⏱️ Timing
Total: 4084ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.56.160.158 |
| NS | 2 | ns2.matbao.vn, ns1.matbao.vn |
| MX | 1 | mail.casp.vn (pri: 10) |
| TXT | 1 | v=spf1 mx include:103.56.160.158 -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
casp.vn is a parent of mail.casp.vn and www.casp.vn.
IP Addresses
casp.vn points to a single IP number: 103.56.160.158.
Name Servers
casp.vn is delegated to two name servers: ns1.matbao.vn and ns2.matbao.vn.
casp.vn uses the same name server setup as other domains, for instance dtxdsunrise.vn, highlandfruit.com.vn, lynkcocantho.com.vn, diagroup.vn and thvietau.edu.vn.
casp.vn shares name servers with other domains at least partially, for instance tabletplaza.com.vn, acros.vn, ntjc.org, chatdotdongnai.com and dongphucnamphuong.com.
These name servers are often used with ns1.matbao.com, ns2.matbao.com, ns-bak.matbao.com, ns3.matbao.vn and ns4.matbao.vn.
Host names with two IP numbers:
The host ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60.
The host ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11.