kanganengineering.vn - robtex.com
kanganengineering.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 120.72.119.28🇻🇳 QTSP120.72.119.0/24 QTSC-VN | ||||||
| PTR | 11928.ninamailservice.com | ||||||
| NS | ns1.nina.vn ⭐ | ||||||
| A | 112.213.89.3🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| NS | ns2.nina.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns3.nina.vn | ||||||
| A | 112.213.89.22🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns8922.dotvndns.vn | ||||||
| MX | mail.kanganengineering.vn ⭐ | ||||||
| A | 120.72.119.28🇻🇳 QTSP120.72.119.0/24 QTSC-VN | ||||||
| PTR | 11928.ninamailservice.com | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.nina.vnhostmaster@kanganengineering.vn 2023-09-25 #4 | ||||||
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=2030589823 | ||||||
Subdomains
mail.kanganengineering.vn |
Same first word
kanganengineering.vn |
DNS History
6 records (5 active, 1 former)
○NSns1.dotvndns.vn2020-01-10 → 2020-01-10 · 3 obs
○ 2026-02-14 23:04:34
○ 2026-03-27 07:33:26
●MXmail.kanganengineering.vn2020-01-10 → 2026-03-27 · 2 obs
● 2026-03-27 07:33:26
●A120.72.119.282020-01-10 → 2026-03-27 · 2 obs
● 2026-03-27 07:33:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| kanganengineering.vn | ns1.nina.vn, ns2.nina.vn, ns3.nina.vn | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns1.nina.vn, ns2.nina.vn, ns3.nina.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kanganengineering.vn (unsigned zone)
⏱️ Timing
Total: 1619ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.72.119.28 |
| NS | 3 | ns3.nina.vn, ns2.nina.vn... |
| MX | 1 | mail.kanganengineering.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.nina.vn hostmaster.kanganengineering |
Analysis
Hierarchy
mail.kanganengineering.vn is a child of kanganengineering.vn.
IP Addresses
kanganengineering.vn resolves to one IP number: 120.72.119.28.
Other host names, for instance mail.kanganengineering.vn, mail.epcocbetongdongnai.com, www.duhochoakytaman.edu.vn, epcocbetongdongnai.com and mail.xaydungdongnai.com share IP numbers with kanganengineering.vn.
Name Servers
kanganengineering.vn is delegated to three name servers: ns1.nina.vn, ns2.nina.vn and ns3.nina.vn.
kanganengineering.vn at least partially shares name servers with other domains, including baobingoctriem.com.vn, ganhhao.com, nongxanh.vn, hoanglan.net and trangsucbivi.com.
These name servers are often used with ns4.nina.vn and ns1.dotvndns.vn.
Host names with a single IP:
ns1.nina.vn points to 112.213.89.3; ns2.nina.vn points to 222.255.121.247; ns3.nina.vn points to 112.213.89.22.
Mail Servers
A single mail server handles kanganengineering.vn, mail.kanganengineering.vn.
Host name mail.kanganengineering.vn resolves to a single IP: 120.72.119.28.