oso.com.vn - robtex.com
oso.com.vn
com.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=2022707933 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail.oso.com.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 16:35:30
●A103.110.84.72026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 16:35:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | b.dns-servers.vn, g.dns-servers.vn, h.dns-servers.vn, c.dns-servers.vn... | - |
| oso.com.vn | ns-b2.tenten.vn, ns-b1.tenten.vn, ns-b3.tenten.vn | - |
✅ Authoritative Response
Server:163.44.207.21
NS records: ns-b2.tenten.vn, ns-b1.tenten.vn, ns-b3.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oso.com.vn (unsigned zone)
⏱️ Timing
Total: 2566ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.110.84.7 |
| NS | 3 | ns-b2.tenten.vn, ns-b1.tenten.vn... |
| MX | 1 | mail.oso.com.vn (pri: 10) |
| TXT | 1 | v=spf1mxaip4:103.110.84.7~all |
| SOA | 1 | ns-b3.tenten.vn noreply.tenten.vn |
Analysis
Hierarchy
oso.com.vn is a parent of www.oso.com.vn and mail.oso.com.vn.
IP Addresses
oso.com.vn maps to IP address 103.110.84.7.
Other host names, for instance shn.net.vn, phuquistone.vn, www.giang.hlexpress.vn, www.tvtvietnam.vn and quataynguyen.com.vn share IP numbers with oso.com.vn.
Name Servers
oso.com.vn is delegated to name servers ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.
oso.com.vn at least partially shares name servers with other domains such as stellargarden.com.vn, dieutam.com.vn, reigategrammar.edu.vn, nhabon.vn and thcsnguyencongtrubh.edu.vn.
These name servers are commonly used alongside ns-a1.tenten.vn, ns-a2.tenten.vn and ns-a3.tenten.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
oso.com.vn is handled by a single mail server, mail.oso.com.vn.
mail.oso.com.vn points to one IP number: 103.110.84.7.