techviet.com.vn - robtex.com
techviet.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=2022641968 | ||||||
Subdomains
www.techviet.com.vn |
Same first word
techviet.com.vn |
Similar names
DNS History
15 records (4 active, 11 former)
○NS112.213.89.32016-09-07 → 2017-03-22 · 5 obs
● 2016-09-07 20:55:42
● 2017-03-22 08:11:32
○ 2026-02-18 05:27:06
○ 2026-03-27 23:31:30
○NS222.255.121.2472016-09-07 → 2017-03-22 · 5 obs
● 2016-09-07 20:55:42
● 2017-03-22 08:11:32
○ 2026-02-18 05:27:06
○ 2026-03-27 23:31:30
○NSns1.dotvndns.vn2015-08-20 → 2017-03-22 · 4 obs
● 2017-03-22 08:11:32
○ 2026-02-18 05:27:06
○ 2026-03-27 23:31:30
●NSns1.vdconline.vn2026-02-18 → 2026-03-27 · 3 obs
● 2026-02-18 05:27:06
● 2026-03-27 23:31:30
○NSns2.dotvndns.vn2015-08-20 → 2017-03-22 · 4 obs
● 2017-03-22 08:11:32
○ 2026-02-18 05:27:06
○ 2026-03-27 23:31:30
●NSns2.vdconline.vn2026-02-18 → 2026-03-27 · 3 obs
● 2026-02-18 05:27:06
● 2026-03-27 23:31:30
○MXalt1.aspmx.l.google.com2015-08-20 → 2017-03-22 · 4 obs
● 2017-03-22 08:11:32
○ 2026-02-18 05:27:06
○ 2026-03-27 23:31:30
○MXalt2.aspmx.l.google.com2015-08-20 → 2017-03-22 · 4 obs
● 2017-03-22 08:11:32
○ 2026-02-18 05:27:06
○ 2026-03-27 23:31:30
○MXaspmx.l.google.com2015-08-20 → 2017-03-22 · 4 obs
● 2017-03-22 08:11:32
○ 2026-02-18 05:27:06
○ 2026-03-27 23:31:30
○MXaspmx2.googlemail.com2015-08-20 → 2017-03-22 · 4 obs
● 2017-03-22 08:11:32
○ 2026-02-18 05:27:06
○ 2026-03-27 23:31:30
○MXaspmx3.googlemail.com2015-08-20 → 2017-03-22 · 4 obs
● 2017-03-22 08:11:32
○ 2026-02-18 05:27:06
○ 2026-03-27 23:31:30
○MXmail.techviet.com.vn2015-08-20 → 2017-03-22 · 4 obs
● 2017-03-22 08:11:32
○ 2026-02-18 05:27:06
○ 2026-03-27 23:31:30
●MXtechviet-com-vn.mail.protection.outlook.com2026-02-18 → 2026-03-27 · 3 obs
● 2026-02-18 05:27:06
● 2026-03-27 23:31:30
○A103.27.61.2382015-08-20 → 2017-03-22 · 4 obs
● 2017-03-22 08:11:32
○ 2026-02-18 05:27:06
○ 2026-03-27 23:31:30
●A103.77.162.422026-02-18 → 2026-03-27 · 3 obs
● 2026-02-18 05:27:06
● 2026-03-27 23:31:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | b.dns-servers.vn, f.dns-servers.vn, a.dns-servers.vn, d.dns-servers.vn... | - |
| techviet.com.vn | ns2.vdconline.vn, ns1.vdconline.vn | - |
✅ Authoritative Response
Server:14.225.41.137
NS records: ns2.vdconline.vn, ns1.vdconline.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techviet.com.vn (unsigned zone)
⏱️ Timing
Total: 2154ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.77.162.42 |
| NS | 2 | ns1.vdconline.vn, ns2.vdconline.vn |
| MX | 1 | techviet-com-vn.mail.protection.outlook. |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.vdconline.vn vdconline.tld |
Analysis
Hierarchy
www.techviet.com.vn has techviet.com.vn as its parent.
IP Addresses
techviet.com.vn maps to IP address 103.77.162.42.
Other host names, for instance mail.cannhanazareth.net, ketoanbachkhoa.vn, www.imetrade.com, cannhanazareth.net and conifertravel.com.vn share IP numbers with techviet.com.vn.
Name Servers
Two name servers ns1.vdconline.vn and ns2.vdconline.vn are delegated to techviet.com.vn.
techviet.com.vn uses the same name server configuration as other domains, such as taiphat.com, takeone.vn, benhviendakhoatinhhungyen.vn, prudential.com.vn and dienluctkv.vn.
Host names with a single IP address:
ns1.vdconline.vn points to 14.225.41.137
ns2.vdconline.vn points to 14.225.197.109
Mail Servers
techviet.com.vn is handled by a single mail server, techviet-com-vn.mail.protection.outlook.com.
techviet-com-vn.mail.protection.outlook.com resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.