caotoiden.vn - robtex.com
caotoiden.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.139.202.226🇻🇳 VNPT-AS-VN103.139.202.0/23 VNPT-NET | ||||||
| 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 | ssl.emailserver.vn ⭐ | ||||||
| A | 203.171.31.205🇻🇳 CMC-1203.171.31.0/24 CMCTELECOM-VN | ||||||
| PTR | static.cmcti.vn | ||||||
| TXT | google-site-verification=eIzX3ckcjqfP8lHuM8JMRQioG6qEGemeSRiJ1Sp4HHg | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2025-12-16 #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=2030754811 | ||||||
Subdomains
www.caotoiden.vn |
Same first word
caotoiden.vn |
DNS History
4 records (4 active, 0 former)
●MXssl.emailserver.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 16:55:20
●A103.139.202.2262026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 16:55:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| caotoiden.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
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1833ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.139.202.226 |
| NS | 2 | ns1.matbao.vn, ns2.matbao.vn |
| MX | 1 | ssl.emailserver.vn (pri: 10) |
| TXT | 1 | google-site-verification=eIzX3ckcjqfP8lH |
| 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
caotoiden.vn is parent of www.caotoiden.vn.
IP Addresses
caotoiden.vn points to a single IP: 103.139.202.226.
Name Servers
caotoiden.vn's delegation is to two name servers ns1.matbao.vn and ns2.matbao.vn.
caotoiden.vn shares the same name server configuration as other domains, such as ffi.vn, bachgiatramho.vn, mytree.vn, dattiechanoi.vn and batdongsan24h.edu.vn.
caotoiden.vn at least partially shares its name servers with other domains, for instance mitsubishi-motors.com.vn, stdvina.com.vn, betongmythuan.com.vn, vtek.vn and sstc.vn.
These name servers are commonly used 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
Mail Servers
caotoiden.vn is served by a single mail server, ssl.emailserver.vn.
caotoiden.vn uses the same mail server setup as other domains such as kinghr.io, dakhoavinhphuc.com, stinet.gov.vn, gsafe.vn and sukienvn.com.vn.
caotoiden.vn shares at least some mail servers with other domains, for instance maygoi.vn and tecwood.com.vn.
ssl.emailserver.vn points to IP number 203.171.31.205.