kundev.vn - robtex.com
kundev.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=2030754562 | ||||||
Subdomains
www.kundev.vn |
Same first word
kundev.vn |
Similar names
DNS History
6 records (6 active, 0 former)
●NSrodrigo.ns.cloudflare.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 11:16:56
●NSsydney.ns.cloudflare.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 11:16:56
●MXmx1.onemail.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 11:16:56
●MXmx2.onemail.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 11:16:56
●MXmx3.onemail.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 11:16:56
●A103.255.237.1202026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 11:16:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| kundev.vn | rodrigo.ns.cloudflare.com, sydney.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.102
NS records: rodrigo.ns.cloudflare.com, sydney.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kundev.vn (unsigned zone)
⏱️ Timing
Total: 1017ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.255.237.120 |
| NS | 2 | rodrigo.ns.cloudflare.com, sydney.ns.cloudflare.com |
| MX | 3 | mx1.onemail.vn (pri: 1), mx2.onemail.vn (pri: 1)... |
| TXT | 1 | v=spf1 include:_spf.onemail.vn ~all |
| SOA | 1 | rodrigo.ns.cloudflare.com dns.cloudflare |
Analysis
Hierarchy
kundev.vn is the parent of www.kundev.vn.
IP Addresses
kundev.vn resolves to one IP number: 103.255.237.120.
other host names including webmail.giahoang.vn, giahoang.vn, muluoitrai.com.vn, www.giahoang.vn and mail.giahoang.vn share IP numbers with kundev.vn.
Name Servers
kundev.vn is delegated to two name servers rodrigo.ns.cloudflare.com and sydney.ns.cloudflare.com.
kundev.vn shares the same name server setup as other domains, for instance casino-mega-dice.fr, gazeteapp.com, filzor.ru, casinomegadice.fr and rxgames.com.
kundev.vn at least partially shares name servers with other domains, for instance syma.cn, reliancepanel.co.nz, whatphotographygear.com, 0575tc.com and opencraft.pl.
These name servers are commonly used alongside kipp.ns.cloudflare.com, monroe.ns.cloudflare.com, cesar.ns.cloudflare.com, cody.ns.cloudflare.com, aspen.ns.cloudflare.com and daphne.ns.cloudflare.com.
Host names with six IP numbers:
Host name rodrigo.ns.cloudflare.com points to: 2606:4700:58::a29f:2c4e, 2803:f800:50::6ca2:c34e, 2a06:98c1:50::ac40:234e, 108.162.195.78, 162.159.44.78 and 172.64.35.78.
Host name sydney.ns.cloudflare.com points to: 2606:4700:50::a29f:2666, 2803:f800:50::6ca2:c266, 2a06:98c1:50::ac40:2266, 108.162.194.102, 162.159.38.102 and 172.64.34.102.
Mail Servers
kundev.vn is handled by three mail servers: mx1.onemail.vn, mx2.onemail.vn and mx3.onemail.vn.
kundev.vn shares some mail servers with other domains, at least partially, for instance drfit-academy.edu.vn, idigi.vn, newworldtravelhn.vn, hotrohocsinh.vn and adnexus.vn.
these mail servers are commonly used with the mail servers mx.inet.vn.
Host names with one IP number: mx1.onemail.vn points to 103.216.116.14; mx2.onemail.vn points to 103.72.96.29; mx3.onemail.vn points to 103.56.162.10.