smtrans.com.vn - robtex.com
smtrans.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=2022841847 | ||||||
Subdomains
mail.smtrans.com.vn |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-master.inet.vn2026-08-04 → 2026-08-09 · 2 obs
● 2026-08-09 09:26:42
●A103.131.74.142026-08-04 → 2026-08-09 · 2 obs
● 2026-08-09 09:26:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | e.dns-servers.vn, d.dns-servers.vn, g.dns-servers.vn, b.dns-servers.vn... | - |
| smtrans.com.vn | ns1.inet.vn, ns2.inet.vn | - |
✅ Authoritative Response
Server:202.92.4.25
NS records: ns1.inet.vn, ns2.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smtrans.com.vn (unsigned zone)
⏱️ Timing
Total: 1693ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.131.74.14 |
| NS | 2 | ns2.inet.vn, ns1.inet.vn |
| MX | 1 | mx.inet.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.inet.vn ~all |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
Analysis
Hierarchy
smtrans.com.vn serves as the parent of mail.smtrans.com.vn.
IP Addresses
smtrans.com.vn points to a single IP number: 103.131.74.14.
Additional host names — mail.six.vn, aspmx.l.google.com.crcvietnam.com, khoaquyhoach.hau.edu.vn and two others — share IP numbers with smtrans.com.vn.
Name Servers
smtrans.com.vn has three name servers — ns-master.inet.vn, ns1.inet.vn and ns2.inet.vn.
smtrans.com.vn has at least partial name server overlap with other domains, such as vinhlxag123.id.vn, 3tkshop.vn, thuonghieuviet.edu.vn and two others.
These name servers tend to appear together with the name servers ns3.inet.vn, hcmc3.saigonnet.vn and hcmc4.saigonnet.vn.
Host names with two IP numbers:
ns1.inet.vn resolves to 202.92.4.25 and 2001:df7:ce00:1::7.
ns2.inet.vn resolves to 210.211.99.38 and 2401:5f80:2001:4::30.
Host names pointing to a single IP address:
ns-master.inet.vn resolves to 202.92.4.8.
Mail Servers
smtrans.com.vn has one mail server: mx.inet.vn.
smtrans.com.vn shares the same mail server setup as other domains, including sanxanh.com, itcotimex.vn, sapodaklak.com and two others.
smtrans.com.vn shares mail servers — at least in part — with other domains, including labeltruongthinh.com, egosolar.vn, satori.vn and two others.
These mail servers tend to appear together with the mail servers mx1.onemail.vn, mx2.onemail.vn and mx3.onemail.vn.
mx.inet.vn resolves to four IP addresses: 103.72.96.6, 103.72.96.8, 103.72.96.9 and 103.216.116.158.