catbi.vn - robtex.com
catbi.vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 123.27.253.122🇻🇳 VTN-1123.27.240.0/20 VNPT-Net | ||||||
| PTR | localhost | ||||||
| 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 | pro63.emailserver.vn ⭐ | ||||||
| A | 103.110.129.163🇻🇳 AXYS-VN103.110.128.0/23 | ||||||
| PTR | pro63.emailserver.vn | ||||||
| TXT | v=spf1 mx include:emailserver.vn include:spf.protection.outlook.com -all | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2025-09-25 #5 | ||||||
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=2030756946 | ||||||
Subdomains
api.catbi.vn |
Same first word
catbi.vn |
Similar names
DNS History
4 records (4 active, 0 former)
●MXpro63.emailserver.vn2026-05-08 → 2026-05-11 · 2 obs
● 2026-05-11 03:25:38
●A123.27.253.1222026-05-08 → 2026-05-11 · 2 obs
● 2026-05-11 03:25:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| catbi.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: 4471ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.27.253.122 |
| NS | 2 | ns1.matbao.vn, ns2.matbao.vn |
| MX | 1 | pro63.emailserver.vn (pri: 0) |
| TXT | 1 | v=spf1 mx include:emailserver.vn include |
| 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
catbi.vn is a parent of api.catbi.vn.
IP Addresses
catbi.vn points to a single IP address: 123.27.253.122.
Other host names such as api.catbi.vn, pne.vn and hoavinh.vn share IP numbers with catbi.vn.
Name Servers
catbi.vn is delegated to two name servers: ns1.matbao.vn and ns2.matbao.vn.
catbi.vn uses the same name server setup as other domains, including apricot.vn, viad.vn, thegioingoaingu.vn, lafloresta.vn and uow.edu.vn.
At least part of the name servers for catbi.vn are shared with other domains, for instance 5sfashion.com.vn, ebarapump.com.vn, vieclamgialai.net, haiyencomputer.vn and hti.vn.
these name servers are commonly 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:
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
The mail server for catbi.vn is pro63.emailserver.vn.
catbi.vn uses the same mail server setup as other domains, for instance khanhbinh.vn, anbinh.com.vn, minhuy.vn, phuanshipping.vn and zoomxhotels.com.
catbi.vn shares at least some mail servers with other domains, for example haiants.vn, hfs.com.vn, ibiotech.com.vn, 247vn.vn and vietocean.net.
Host pro63.emailserver.vn points to IP 103.110.129.163.