duhocdonga.com - robtex.com
duhocdonga.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.92.7.103🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| PTR | nethost-1411.inet.vn | ||||||
| NS | ns-master.inet.vn ⭐ | ||||||
| A | 202.92.4.8🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns1.inet.vn | ||||||
| A | 2001:df7:ce00:1::7🇻🇳 VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited | ||||||
| A | 202.92.4.25🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns2.inet.vn | ||||||
| A | 2401:5f80:2001:4::30🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN | ||||||
| A | 210.211.99.38🇻🇳 VTDC-AS-VN210.211.99.0/24 Proxy-registered route object | ||||||
| NS | ns3.inet.vn | ||||||
| A | 2401:5f80:4001:4::14🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN | ||||||
| A | 203.113.174.42🇻🇳 VTDC-AS-VN203.113.174.0/23 VIETTEL-VN | ||||||
| SOA | ns-master.inet.vnpostmaster@inet.vn 2015-07-28 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774420272 | ||||||
Same first word
duhocdonga.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSns-master.inet.vn2026-02-25 → 2026-03-25 · 3 obs
● 2026-02-25 12:46:50
● 2026-03-25 06:52:20
●NSns1.inet.vn2026-02-25 → 2026-03-25 · 3 obs
● 2026-02-25 12:46:50
● 2026-03-25 06:52:20
○NSns1.sdns.vn2019-01-02 → 2019-01-02 · 3 obs
○ 2026-02-25 12:46:50
○ 2026-03-25 06:52:20
●NSns2.inet.vn2026-02-25 → 2026-03-25 · 3 obs
● 2026-02-25 12:46:50
● 2026-03-25 06:52:20
○NSns2.sdns.vn2019-01-02 → 2019-01-02 · 3 obs
○ 2026-02-25 12:46:50
○ 2026-03-25 06:52:20
●NSns3.inet.vn2026-02-25 → 2026-03-25 · 3 obs
● 2026-02-25 12:46:50
● 2026-03-25 06:52:20
○NSns3.sdns.vn2019-01-02 → 2019-01-02 · 3 obs
○ 2026-02-25 12:46:50
○ 2026-03-25 06:52:20
○A103.74.116.2032019-01-02 → 2019-01-02 · 3 obs
○ 2026-02-25 12:46:50
○ 2026-03-25 06:52:20
●A202.92.7.1032026-02-25 → 2026-03-25 · 3 obs
● 2026-02-25 12:46:50
● 2026-03-25 06:52:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| duhocdonga.com | ns1.inet.vn, ns2.inet.vn, ns3.inet.vn | - |
✅ Authoritative Response
Server:203.113.174.42
NS records: ns1.inet.vn, ns2.inet.vn, ns3.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duhocdonga.com (unsigned zone)
⏱️ Timing
Total: 996ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.92.7.103 |
| NS | 3 | ns1.inet.vn, ns2.inet.vn... |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
Analysis
IP Addresses
duhocdonga.com resolves to a single IP address: 202.92.7.103.
Other host names including mayphunsuonglammat.com, _dc-mx.2544eb2faebc.xuannong.vn, www.huongnghiep.org.vn, huthamcauthongcongnghet24h.com and idol.com.vn share IP numbers with duhocdonga.com.
Name Servers
duhocdonga.com is delegated to four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.
duhocdonga.com at least partially shares name servers with other domains, including cafechon.vn, amv.com.vn, vidtar.com, dangkyviettel.com.vn and khamphadanang.vn.
These name servers are commonly used with hcmc3.saigonnet.vn and hcmc4.saigonnet.vn.
Host names with two IP numbers:
ns1.inet.vn points to 2001:df7:ce00:1::7 and 202.92.4.25.
ns2.inet.vn points to 2401:5f80:2001:4::30 and 210.211.99.38.
ns3.inet.vn points to 2401:5f80:4001:4::14 and 203.113.174.42.
Host names with one IP number:
ns-master.inet.vn points to 202.92.4.8.