nktek.com.vn - robtex.com
nktek.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.110.84.7🇻🇳 AZDIGI-AS-VN103.110.84.0/22 VPDD-AZDIGI-VN VPDD-AZDIGI-VN | ||||||
| NS | ns3.azdigi.com ⭐ | ||||||
| A | 45.252.248.5🇻🇳 AZDIGI-AS-VN45.252.248.0/22 AZDIGI-VN | ||||||
| NS | ns4.azdigi.com | ||||||
| A | 103.221.222.220🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN | ||||||
| MX | mail.nktek.com.vn ⭐ | ||||||
| TXT | v=spf1 +mx +a +ip4:45.252.248.1/22 +ip4:103.221.220.1/22 ~all | ||||||
| TXT | google-site-verification=8ltxKOyyafoMe4znCG7g38DYBgi7vLkVAKaOpPshxR8 | ||||||
| SOA | ns3.azdigi.comhosting-admin@azdigi.com 2026-04-17 #1 | ||||||
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=2022708509 | ||||||
Subdomains
mail.nktek.com.vn |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns3.azdigi.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 17:54:14
●NSns4.azdigi.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 17:54:14
●MXmail.nktek.com.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 17:54:14
●A103.110.84.72026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 17:54:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| nktek.com.vn | ns3.azdigi.com, ns4.azdigi.com | - |
✅ Authoritative Response
Server:103.221.222.220
NS records: ns3.azdigi.com, ns4.azdigi.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nktek.com.vn (unsigned zone)
⏱️ Timing
Total: 4351ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.110.84.7 |
| NS | 2 | ns3.azdigi.com, ns4.azdigi.com |
| MX | 1 | mail.nktek.com.vn (pri: 10) |
| TXT | 2 | v=spf1 +mx +a +ip4:45.252.248.1/22 +ip4:, google-site-verification=8ltxKOyyafoMe4z |
| SOA | 1 | ns3.azdigi.com hosting-admin.azdigi.com |
Analysis
Hierarchy
mail.nktek.com.vn is a child of nktek.com.vn.
IP Addresses
nktek.com.vn resolves to one IP number: 103.110.84.7.
Other host names, for instance talkinvest.vn, shn.net.vn, phuquistone.vn, www.giang.hlexpress.vn and www.tvtvietnam.vn share IP numbers with nktek.com.vn.
Name Servers
nktek.com.vn's delegation uses two name servers: ns3.azdigi.com and ns4.azdigi.com.
nktek.com.vn uses the same name server setup as other domains, such as vietzone-vn.com, menzi.com.vn, h2tfood.vn, badu.io.vn and hanoiflycam.com.
nktek.com.vn at least partially shares name servers with other domains, including thuykhihoaiduc.vn, worldwideweb.vn, vinabook.edu.vn, vietnamatlantic.com.vn and psdsound.com.
These name servers are commonly used together with the name servers ns1.azdigi.com, ns2.azdigi.com, ns1.matbao.vn and ns2.matbao.vn.
Host names with a single IP address: ns3.azdigi.com points to 45.252.248.5; ns4.azdigi.com points to 103.221.222.220.
Mail Servers
A single mail server handles nktek.com.vn, mail.nktek.com.vn.