dmk.edu.vn - robtex.com
dmk.edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 117.122.125.107🇻🇳 VNNIC117.122.124.0/22 -AS-VN | ||||||
| PTR | biz.vnnic.vn | ||||||
| PTR | speakers.vnnic.vn | ||||||
| NS | ns-hold.vnnic.vn ⚠️ Not in zone NS records | ||||||
| A | 117.122.125.107🇻🇳 VNNIC117.122.124.0/22 -AS-VN | ||||||
| PTR | biz.vnnic.vn | ||||||
| PTR | speakers.vnnic.vn | ||||||
edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2018564641 | ||||||
Subdomains
api.dmk.edu.vn |
cms-admin-test.dmk.edu.vn |
dev-app.dmk.edu.vn |
cdn.dmk.edu.vn |
cms.dmk.edu.vn |
dev-api.dmk.edu.vn |
app.dmk.edu.vn |
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A117.122.125.1072026-05-08 → 2026-05-09 · 2 obs
● 2026-05-09 16:04:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | h.dns-servers.vn, g.dns-servers.vn, f.dns-servers.vn, c.dns-servers.vn... | - |
| dmk.edu.vn | ns-hold.vnnic.vn | - |
✅ Authoritative Response
Server:117.122.125.107
NS records: ns-hold.vnnic.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dmk.edu.vn (unsigned zone)
⏱️ Timing
Total: 2683ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 117.122.125.107 |
Analysis
Hierarchy
dmk.edu.vn is a parent of api.dmk.edu.vn, cms-admin-test.dmk.edu.vn, dev-app.dmk.edu.vn, cdn.dmk.edu.vn and cms.dmk.edu.vn, plus a few other host names.
IP Addresses
dmk.edu.vn resolves to one IP number: 117.122.125.107.
Other host names, for instance mx.aby.vn, com.skye.vn, mail.huyvnptagg.io.vn, www.masterioceanpark.vn and a.bb.ccc.dddd.builder.doit.edu.vn share IP numbers with dmk.edu.vn.
Name Servers
Delegation for dmk.edu.vn is handled by a single name server, ns-hold.vnnic.vn.
dmk.edu.vn uses the same name server setup as other domains, such as legalchecker.vn, pvci.vn, tamduocstore.com.vn, daihungdb.com.vn and viettelpro.com.vn.
dmk.edu.vn shares name servers with other domains at least partially, for example binbon.vn, hqhome.vn and namkhoadanang.vn.
These name servers are commonly used together with the name servers ns1.pavietnam.vn, nsbak.pavietnam.net, ns2.pavietnam.vn and dnssec1.pavietnam.vn.
Host name ns-hold.vnnic.vn resolves to a single IP: 117.122.125.107.