dgk.vn - robtex.com
dgk.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=2030953387 | ||||||
Subdomains
policyapp.dgk.vn |
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSns1.matbao.com2026-05-18 → 2026-07-02 · 2 obs
● 2026-07-02 13:43:42
●NSns2.matbao.com2026-05-18 → 2026-07-02 · 2 obs
● 2026-07-02 13:43:42
●A45.117.179.152026-05-18 → 2026-07-02 · 2 obs
● 2026-07-02 13:43:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, g.dns-servers.vn, c.dns-servers.vn, h.dns-servers.vn... | - |
| dgk.vn | ns2.matbao.vn, ns4.matbao.vn, ns1.matbao.vn, ns3.matbao.vn | 2 records |
✅ Authoritative Response
Server:13.250.228.99
NS records: ns2.matbao.vn, ns4.matbao.vn, ns1.matbao.vn, ns3.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dgk.vn (unsigned zone)
⏱️ Timing
Total: 4422ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.117.179.15 |
| NS | 2 | ns2.matbao.com, ns1.matbao.com |
| MX | 3 | mx3.zoho.com (pri: 50), mx.zoho.com (pri: 10)... |
| TXT | 1 | v=spf1 include:zohomail.com ~all |
| SOA | 1 | ns1.matbao.com admin.matbao.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.matbao.vn, ns2.matbao.vn)
Analysis
Hierarchy
policyapp.dgk.vn is delegated beneath dgk.vn.
IP Addresses
dgk.vn has exactly one IP address — 45.117.179.15.
hosonangluc.vungtrong.vn, htxdbscl.vn, policyapp.dgk.vn plus two other host names have IP numbers in common with dgk.vn.
Name Servers
dgk.vn delegates authority to 6 name servers: ns1.matbao.com, ns2.matbao.com, ns1.matbao.vn plus 3 other.
There is at least partial name server overlap between dgk.vn and other domains — cssk.vn, otus.vn, soraicine.com and two more among them.
These name servers regularly appear alongside ns2.matbao.vn, ns3.matbao.vn, ns4.matbao.vn and 5 other name servers in NS record sets.
Host names pointing to two IP addresses:
ns1.matbao.com directs traffic to 13.250.228.99 and 103.110.128.60.
ns2.matbao.com directs traffic to 35.198.203.127 and 103.138.89.11.
ns1.matbao.vn directs traffic to 13.250.228.99 and 103.110.128.60.
ns2.matbao.vn directs traffic to 35.198.203.127 and 103.138.89.11.
ns3.matbao.vn directs traffic to 13.250.228.99 and 103.110.128.60.
Host names resolving to a single IP address:
ns4.matbao.vn has the IP address 103.138.89.11.
Three host names point to 13.250.228.99: ns1.matbao.com, ns1.matbao.vn and ns3.matbao.vn.
Three host names point to 103.110.128.60: ns1.matbao.com, ns1.matbao.vn and ns3.matbao.vn.
Both ns2.matbao.com and ns2.matbao.vn resolve to 35.198.203.127 IP addresses each.
Three host names point to 103.138.89.11: ns2.matbao.com, ns2.matbao.vn and ns4.matbao.vn.
Mail Servers
Incoming mail for dgk.vn is delivered via three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
At least some of the mail servers used by dgk.vn are shared with other domains: dog-cuts.com, academicadvantage.org, igspaces.com and two others among them.
mx2.zoho.com has IP address 204.141.33.44, and mx3.zoho.com and mx.zoho.com both have IP address 204.141.43.44.
Both mx3.zoho.com and mx.zoho.com resolve to 204.141.43.44 IP addresses each.