vertex.vn - robtex.com
vertex.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=2030756229 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail.vertex.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 22:53:08
●A45.252.248.842026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 22:53:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | 15 records |
| vertex.vn | ns-b3.tenten.vn, ns-b2.tenten.vn, ns-b1.tenten.vn | - |
✅ Authoritative Response
Server:137.59.104.67
NS records: ns-b3.tenten.vn, ns-b2.tenten.vn, ns-b1.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vertex.vn (unsigned zone)
⏱️ Timing
Total: 2154ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.252.248.84 |
| NS | 3 | ns-b3.tenten.vn, ns-b1.tenten.vn... |
| MX | 1 | mail.vertex.vn (pri: 10) |
| TXT | 1 | v=spf1mxaip4:45.252.248.84~all |
| SOA | 1 | ns-b3.tenten.vn noreply.tenten.vn |
📌 Glue Records Collected
Total: 15
In-bailiwick: 15 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)
Analysis
Hierarchy
vertex.vn is a parent of mail.vertex.vn and www.vertex.vn.
IP Addresses
vertex.vn points to IP number 45.252.248.84.
For instance, other host names www.inanthekas.com.thekas.vn, www.baihue.com.thekas.vn, kiwi.vn, meetyx.com.thekas.vn and www.modehoist.com.vn share IP numbers with vertex.vn.
Name Servers
The delegation for vertex.vn is handled by three name servers: ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.
vertex.vn shares name servers with other domains at least partially, for example xuanvinh.edu.vn, wishdoitwatches.vn, laplalaplanh.com.vn, wellnessstar.vn and enoagri.vn.
These name servers are commonly used with ns-a1.tenten.vn.
Host names with two IPs:
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
vertex.vn is handled by a single mail server, mail.vertex.vn.
mail.vertex.vn points to a single IP: 45.252.248.84.