smartsolutionvn.com.vn - robtex.com
smartsolutionvn.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=2022686930 | ||||||
Subdomains
mail.smartsolutionvn.com.vn |
Same first word
smartsolutionvn.com.vn |
DNS History
5 records (5 active, 0 former)
●MXmail.smartsolutionvn.com.vn2026-03-31 → 2026-04-25 · 2 obs
● 2026-04-25 01:45:26
●A123.31.17.812026-03-31 → 2026-04-25 · 2 obs
● 2026-04-25 01:45:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| smartsolutionvn.com.vn | ns-b2.tenten.vn, ns-b3.tenten.vn, ns-b1.tenten.vn | - |
✅ Authoritative Response
Server:137.59.104.68
NS records: ns-b2.tenten.vn, ns-b3.tenten.vn, ns-b1.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartsolutionvn.com.vn (unsigned zone)
⏱️ Timing
Total: 2323ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.31.17.81 |
| NS | 3 | ns-b2.tenten.vn, ns-b1.tenten.vn... |
| MX | 1 | mail.smartsolutionvn.com.vn (pri: 10) |
| TXT | 1 | v=spf1mxaip4:123.31.17.81~all |
| SOA | 1 | ns-b3.tenten.vn noreply.tenten.vn |
Analysis
Hierarchy
The parent of mail.smartsolutionvn.com.vn is smartsolutionvn.com.vn.
IP Addresses
smartsolutionvn.com.vn points to a single IP number: 123.31.17.81.
Other host names, for instance mail.smartsolutionvn.com.vn, share IP numbers with smartsolutionvn.com.vn.
Name Servers
The domain smartsolutionvn.com.vn is delegated to three name servers: ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.
smartsolutionvn.com.vn shares name servers with other domains at least partially, for instance eproject.edu.vn, going.vn, nhakhoaamity.vn, adsthu.vn and 89design.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
The mail server for smartsolutionvn.com.vn is mail.smartsolutionvn.com.vn.
Host name mail.smartsolutionvn.com.vn resolves to IP 123.31.17.81.