vietatech.com.vn - robtex.com
vietatech.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=2022640333 | ||||||
Subdomains
www.vietatech.com.vn |
Same first word
vietatech.com.vn |
vietatech.com |
Similar names
DNS History
8 records (5 active, 3 former)
○NSdns15.fpt.vn2015-05-20 → 2016-03-23 · 4 obs
● 2016-03-23 12:30:30
○ 2016-08-09 01:42:04
○ 2026-03-26 21:04:02
○NSdns16.fpt.vn2015-05-20 → 2016-03-23 · 4 obs
● 2016-03-23 12:30:30
○ 2016-08-09 01:42:04
○ 2026-03-26 21:04:02
●NSns.viettelidc.com.vn2016-08-09 → 2026-03-26 · 3 obs
● 2016-08-09 01:42:04
● 2026-03-26 21:04:02
●NSns1.viettelidc.com.vn2016-08-09 → 2026-03-26 · 3 obs
● 2016-08-09 01:42:04
● 2026-03-26 21:04:02
●NSns2.viettelidc.com.vn2016-08-09 → 2026-03-26 · 3 obs
● 2016-08-09 01:42:04
● 2026-03-26 21:04:02
●MXmx.viettelidc.com.vn2015-05-20 → 2026-03-26 · 2 obs
● 2026-03-26 21:04:02
●A115.84.177.92018-07-25 → 2026-03-26 · 3 obs
● 2018-07-25 06:40:14
● 2026-03-26 21:04:02
○A118.69.204.2042015-05-20 → 2016-08-09 · 4 obs
● 2016-08-09 01:42:04
○ 2018-07-25 06:40:14
○ 2026-03-26 21:04:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| vietatech.com.vn | ns.viettelidc.com.vn, ns2.viettelidc.com.vn, ns1.viettelidc.com.vn | 3 records |
✅ Authoritative Response
Server:115.84.177.8
NS records: ns.viettelidc.com.vn, ns2.viettelidc.com.vn, ns1.viettelidc.com.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vietatech.com.vn (unsigned zone)
⏱️ Timing
Total: 1302ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 115.84.177.9 |
| NS | 3 | ns.viettelidc.com.vn, ns1.viettelidc.com.vn... |
| MX | 1 | mx.viettelidc.com.vn (pri: 10) |
| TXT | 1 | v=spf1 ip4:103.1.208.0/24 a mx -all |
| SOA | 1 | ns.viettelidc.com.vn hostmaster.vietatec |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns.viettelidc.com.vn, ns1.viettelidc.com.vn, ns2.viettelidc.com.vn)
Analysis
Hierarchy
The parent of www.vietatech.com.vn is vietatech.com.vn.
IP Addresses
vietatech.com.vn points to a single IP address: 115.84.177.9.
Other host names such as mcare.com.vn, nglm.vn, mx01.nutrinest.vn, nhomngocdiep.com and diyshop.vn share IPs with vietatech.com.vn.
Name Servers
vietatech.com.vn is delegated to three name servers: ns1.viettelidc.com.vn, ns2.viettelidc.com.vn and ns.viettelidc.com.vn.
vietatech.com.vn at least partially shares name servers with other domains, for example leduy.vn, dim.com.vn, xalab.vn, pbgdpl.gov.vn and luyenthicambridge.com.
These name servers are commonly used with ns1.vtdc.net and ns2.vtdc.net and ns.vtdc.net.
Host names with two IP numbers:
ns1.viettelidc.com.vn points to 2401:5f80:2000:2::4 and 115.84.177.33
ns2.viettelidc.com.vn points to 2401:5f80:4000:1::4 and 115.84.181.10
ns.viettelidc.com.vn points to 2401:5f80:2000:1::5 and 115.84.177.8
Mail Servers
The mx.viettelidc.com.vn mail server handles vietatech.com.vn.
vietatech.com.vn shares the same mail server setup as other domains, including saigon2.vn, hoihuongdanvien.vn, nglm.vn, suachuanhaviet.vn and mydico.vn.
vietatech.com.vn shares some mail servers with other domains, at least partially, for instance ttavietnam.com, nbm.vn, bakertilly-ac.com.vn and lamha.com.vn.
mx.viettelidc.com.vn points to two IP numbers: 103.1.208.155 and 103.1.208.156.