pro4u.vn - robtex.com
pro4u.vn
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=2031038611 | ||||||
Subdomains
www.pro4u.vn |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●A14.225.201.1012026-07-18 → 2026-07-26 · 2 obs
● 2026-07-26 00:56:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | f.dns-servers.vn, e.dns-servers.vn, h.dns-servers.vn, d.dns-servers.vn... | - |
| pro4u.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 pro4u.vn (unsigned zone)
⏱️ Timing
Total: 1753ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 14.225.201.101 |
| NS | 2 | ns2.matbao.vn, ns1.matbao.vn |
| MX | 3 | mx2.zoho.com (pri: 20), mx.zoho.com (pri: 10)... |
| TXT | 3 | apple-domain=u9fDm1gpK2cXJfzx, v=spf1 include:icloud.com ~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
www.pro4u.vn is a subdomain of pro4u.vn.
IP Addresses
pro4u.vn directs to one IP number, which is 14.225.201.101.
Among the host names that share IP numbers with pro4u.vn are jobs.ts24.com.vn, viva.2ez.vn, a.hr24.vn and two others.
Name Servers
pro4u.vn uses two name servers for its delegation: ns1.matbao.vn and ns2.matbao.vn.
pro4u.vn has the same name server delegation as a number of other domains, such as maxwin.vn, kingbee.edu.vn, cityflower.vn and two more.
The name servers of pro4u.vn overlap at least partially with those of other domains — among them tiemvangmyngoc.com, hoadondientu.org, vbi.vn and two more.
These name servers commonly appear in delegations together with ns1.matbao.com, ns2.matbao.com, ns-bak.matbao.com and 4 other.
The two host names ns1.matbao.vn and ns2.matbao.vn each have a pair of IP addresses: ns1.matbao.vn has 13.250.228.99 and 103.110.128.60, and ns2.matbao.vn has 35.198.203.127 and 103.138.89.11.
Mail Servers
Mail for pro4u.vn is routed through three mail servers — mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
pro4u.vn shares at least some of its mail servers with other domains — for example agmcclinic.com, tefljobs.org, tintypeberlin.com and two more.
Three hostnames, each with one IP address: mx2.zoho.com → 136.143.183.44, mx3.zoho.com → 136.143.183.44 and mx.zoho.com → 204.141.33.44.
Both mx2.zoho.com and mx3.zoho.com resolve to 136.143.183.44 IP addresses each.