crx.vn - robtex.com
crx.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=2030754811 | ||||||
Subdomains
www.crx.vn |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXb.mx.hostvn.email2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 16:38:50
●A14.225.9.1972026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 16:38:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| crx.vn | ns2.matbao.vn, ns1.matbao.vn | 2 records |
✅ Authoritative Response
Server:103.138.89.11
NS records: ns2.matbao.vn, ns1.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crx.vn (unsigned zone)
⏱️ Timing
Total: 1414ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 14.225.9.197 |
| NS | 2 | ns2.matbao.vn, ns1.matbao.vn |
| MX | 1 | b.mx.hostvn.email (pri: 5) |
| TXT | 1 | v=spf1 a mx include:_spf.hostvn.email ~a |
| 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.crx.vn is a child of crx.vn.
IP Addresses
crx.vn resolves to one IP number: 14.225.9.197.
Other host names, for instance thienlocgroup.com, mail.huyphongland.vn, mail.ieltsity.edu.vn, kbuhcmail.ieltsity.edu.vn and izqehkbuhcmail.ieltsity.edu.vn share IP numbers with crx.vn.
Name Servers
crx.vn's delegation uses two name servers: ns1.matbao.vn and ns2.matbao.vn.
crx.vn uses the same name server setup as other domains, such as canhquanbabylon.vn, t-invoice.vn, laptop911.vn, dpsvietnam.vn and caycodon.vn.
crx.vn at least partially shares name servers with other domains, including cokhigiaphuoc.com, phunutieudung.com.vn, 151.4.78.112.in-addr.arpa, lynkcovovankiet.com.vn and tbms.vn.
these name servers are commonly used alongside the name servers ns1.matbao.com, ns2.matbao.com, ns-bak.matbao.com, ns3.matbao.vn and ns4.matbao.vn.
Host names with two IPs:
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
A single mail server handles crx.vn, b.mx.hostvn.email.
crx.vn uses the same mail server setup as other domains such as medicbinhduong.vn, atvinlift.com and viar.gov.vn.
crx.vn shares at least some mail servers with other domains, for example ftsvn.com, hostvn.io, maychunhanh.vn, baolinhjsc.com.vn and bjhglobal.com.
These mail servers are often used together with the mail servers a.mx.hostvn.email.
b.mx.hostvn.email has six IPs: 2001:df6:2200:20::9001, 2001:df6:2200:20::9002, 2001:df6:2200:22::9999, 103.82.198.34, 103.157.20.34 and 103.157.20.35.