maritech.edu.vn - robtex.com
maritech.edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.193.69.130🇻🇳 QTSP116.193.69.0/24 QTSC-VN | ||||||
| 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 | ||||||
| MX | mail.maritech.edu.vn ⭐ | ||||||
| A | 116.193.69.130🇻🇳 QTSP116.193.69.0/24 QTSC-VN | ||||||
| TXT | v=spf1 +a +mx +ip 116.193.69.130 ~all | ||||||
| SOA | ns1.nina.vnhostmaster@maritech.edu.vn 2023-02-28 #1 | ||||||
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=2018564896 | ||||||
Subdomains
Same first word
maritech.co.uk |
maritech.is |
maritech.com.cn |
maritech.cn |
maritech.nl |
maritech.pl |
maritech.gr |
maritech.us |
maritech.com.vn |
maritech.fr |
maritech.edu.vn |
maritech.com.mv |
maritech.cloud |
maritech.net |
Similar names
DNS History
4 records (4 active, 0 former)
●MXmail.maritech.edu.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 23:49:34
●A116.193.69.1302026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 23:49:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | e.dns-servers.vn, a.dns-servers.vn, c.dns-servers.vn, g.dns-servers.vn... | - |
| maritech.edu.vn | ns1.nina.vn, ns2.nina.vn | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns1.nina.vn, ns2.nina.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for maritech.edu.vn (unsigned zone)
⏱️ Timing
Total: 1858ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.193.69.130 |
| NS | 2 | ns2.nina.vn, ns1.nina.vn |
| MX | 1 | mail.maritech.edu.vn (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip 116.193.69.130 ~all |
| SOA | 1 | ns1.nina.vn hostmaster.maritech.edu.vn |
Analysis
Hierarchy
maritech.edu.vn is parent of mail.maritech.edu.vn and www.maritech.edu.vn.
IP Addresses
maritech.edu.vn points to a single IP: 116.193.69.130.
Other host names, for instance tynahbeautyspa.com, www.giaycuhanghieu.vn, antanphat.com.vn, mail.simsodatdo.com and mail.vdico.com.vn share IP numbers with maritech.edu.vn.
Name Servers
maritech.edu.vn's delegation is to two name servers ns1.nina.vn and ns2.nina.vn.
maritech.edu.vn shares the same name server configuration as other domains, such as sangonghethuat.vn, lehaco.com, vlxdvungtau.com, chanhleobazan.com and nhakhoaantam.com.
maritech.edu.vn at least partially shares its name servers with other domains, for instance xekhachminhphuong.com, maylocnuocsuntech.com, hardwarehungloiphat.com, petvn.net and vantaivietnam.com.vn.
These name servers are commonly used alongside ns3.nina.vn and ns1.dotvndns.vn.
Host names with a single IP:
ns1.nina.vn resolves to 112.213.89.3.
ns2.nina.vn resolves to 222.255.121.247.
Mail Servers
maritech.edu.vn is served by a single mail server, mail.maritech.edu.vn.
mail.maritech.edu.vn points to IP number 116.193.69.130.