ulead.vn - robtex.com
ulead.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=2030595575 | ||||||
Subdomains
mail.ulead.vn |
Same first word
ulead.com |
ulead.in |
ulead.cn |
ulead.com.tw |
ulead.eu |
ulead.ca |
ulead.fr |
ulead.co |
ulead.cr |
ulead.vn |
ulead.ru |
ulead.nl |
ulead.co.nz |
ulead.ac.cr |
ulead.de |
ulead.it |
ulead.co.uk |
ulead.org.tr |
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail.ulead.vn2026-03-25 → 2026-03-29 · 2 obs
● 2026-03-29 01:53:52
●A103.200.23.1422026-03-25 → 2026-03-29 · 2 obs
● 2026-03-29 01:53:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| ulead.vn | ns-b1.tenten.vn, ns-b2.tenten.vn, ns-b3.tenten.vn | - |
✅ Authoritative Response
Server:163.44.207.21
NS records: ns-b1.tenten.vn, ns-b2.tenten.vn, ns-b3.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ulead.vn (unsigned zone)
⏱️ Timing
Total: 2067ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.200.23.142 |
| NS | 3 | ns-b2.tenten.vn, ns-b3.tenten.vn... |
| MX | 1 | mail.ulead.vn (pri: 10) |
| TXT | 2 | v=spf1 mx a ip4:103.200.23.142 ~all, google-site-verification=uStNzgY_6GMFE5D |
| SOA | 1 | ns-b3.tenten.vn noreply.tenten.vn |
Analysis
Hierarchy
The parent of mail.ulead.vn is ulead.vn.
IP Addresses
ulead.vn points to a single IP: 103.200.23.142.
Other host names, for instance hotocvietnam.xyz, ntttools.com, mail.bizbrand.com.vn, dalieutuyetsuong.vn and kbj82.com share IP numbers with ulead.vn.
Name Servers
ulead.vn is delegated to three name servers: ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.
ulead.vn partially shares name servers with other domains; examples include haivantravel.vn, stwatch.vn, noithathanoi.com.vn, kidtech.edu.vn and hoclaixeoto.com.vn.
Host names with two IP numbers:
ns-b1.tenten.vn points to 2404:f080:1101:321:a150:95:110:1230 and 137.59.104.67.
ns-b2.tenten.vn points to 2404:f080:1101:321:a150:95:110:1231 and 137.59.104.68.
ns-b3.tenten.vn points to 2404:f080:1101:321:a150:95:110:1232 and 163.44.207.21.
Mail Servers
ulead.vn is handled by a single mail server, mail.ulead.vn.
mail.ulead.vn points to a single IP: 103.200.23.142.