techwave.vn - dns.ninja
techwave.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=2030962413 | ||||||
Subdomains
mail.techwave.vn |
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns-master.inet.vn2026-05-13 → 2026-07-05 · 2 obs
● 2026-07-05 08:03:20
●MXmx1.onemail.vn2026-05-13 → 2026-07-05 · 2 obs
● 2026-07-05 08:03:20
●MXmx2.onemail.vn2026-05-13 → 2026-07-05 · 2 obs
● 2026-07-05 08:03:20
●MXmx3.onemail.vn2026-05-13 → 2026-07-05 · 2 obs
● 2026-07-05 08:03:20
●A202.92.6.102026-05-13 → 2026-07-05 · 2 obs
● 2026-07-05 08:03:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | 16 records |
| techwave.vn | ns1.inet.vn, ns2.inet.vn, ns3.inet.vn | 3 records |
✅ Authoritative Response
Server:203.113.174.10
NS records: ns1.inet.vn, ns2.inet.vn, ns3.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techwave.vn (unsigned zone)
⏱️ Timing
Total: 4066ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.92.6.10 |
| NS | 2 | ns2.inet.vn, ns1.inet.vn |
| MX | 3 | mx3.onemail.vn (pri: 0), mx2.onemail.vn (pri: 0)... |
| TXT | 1 | v=spf1 include:_spf.onemail.vn ~all |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
📌 Glue Records Collected
Total: 19
In-bailiwick: 16 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)
Out-of-bailiwick: 3 (ns3.inet.vn, ns2.inet.vn, ns1.inet.vn)
Analysis
Hierarchy
mail.techwave.vn is a subdomain of techwave.vn.
IP Addresses
techwave.vn resolves to one IP address: 202.92.6.10.
thuandatcorp.vn, kolala.com.vn, timmyenglish.com.vn and two other host names share IP numbers with techwave.vn.
Name Servers
The authoritative name servers for techwave.vn are ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.
The name servers of techwave.vn overlap at least partially with those of other domains — among them tomau.vn, amanheritagespa.com.vn, yourname.vn and two more.
Hostnames that resolve to two IP addresses:
ns1.inet.vn points to 202.92.4.25 and 2001:df7:ce00:1::7.
ns2.inet.vn points to 210.211.99.38 and 2401:5f80:2001:4::30.
ns3.inet.vn points to 203.113.174.42 and 2401:5f80:4001:4::14.
Hosts with just one IP address:
ns-master.inet.vn points to 202.92.4.8.
Mail Servers
Mail for techwave.vn is routed through three mail servers — mx1.onemail.vn, mx2.onemail.vn and mx3.onemail.vn.
techwave.vn has at least partial mail server overlap with other domains such as tptfood.vn, japan-travel.vn, dbl.vn and two more.
This set of mail servers commonly appears together with the mail servers mx.inet.vn.
mx1.onemail.vn, mx2.onemail.vn and mx3.onemail.vn each resolve to a single IP address: mx1.onemail.vn resolves to 103.216.116.14, mx2.onemail.vn resolves to 103.72.96.29 and mx3.onemail.vn resolves to 103.56.162.10.