linhanhtech.vn - robtex.com
linhanhtech.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.252.251.36🇻🇳 AZDIGI-AS-VN45.252.248.0/22 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.linhanhtech.vn ⭐ | ||||||
| A | 192.249.117.243🇺🇸 INMOTION192.249.116.0/23 InMotion Hosting, Inc. 6100 Center Drive Suite 1190 Los Angeles, CA 90045 USA | ||||||
| PTR | ngx257.inmotionhosting.com | ||||||
| TXT | v=spf1 ip4:192.249.117.243 -all | ||||||
| TXT | google-site-verification=N1y0y5N9LIC_vt1yOjfe_l546761-x_eVYHBwGNNowk | ||||||
| SOA | ns3.azdigi.comhosting-admin@azdigi.com 2026-05-12 #0 | ||||||
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=2030769949 | ||||||
Subdomains
Same first word
linhanhtech.vn |
linhanhtech.com.vn |
DNS History
4 records (4 active, 0 former)
●NSns3.azdigi.com2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 19:40:02
●NSns4.azdigi.com2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 19:40:02
●MXmail.linhanhtech.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 19:40:02
●A45.252.251.362026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 19:40:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| linhanhtech.vn | ns3.azdigi.com, ns4.azdigi.com | - |
✅ Authoritative Response
Server:45.252.248.5
NS records: ns3.azdigi.com, ns4.azdigi.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linhanhtech.vn (unsigned zone)
⏱️ Timing
Total: 1051ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.252.251.36 |
| NS | 2 | ns3.azdigi.com, ns4.azdigi.com |
| MX | 1 | mail.linhanhtech.vn (pri: 0) |
| TXT | 2 | v=spf1 ip4:192.249.117.243 -all, google-site-verification=N1y0y5N9LIC_vt1 |
| SOA | 1 | ns3.azdigi.com hosting-admin.azdigi.com |
Analysis
Hierarchy
linhanhtech.vn is parent of www.linhanhtech.vn and my.linhanhtech.vn.
IP Addresses
linhanhtech.vn resolves to a single IP address: 45.252.251.36.
Other host names including www.thegioidodung.vn, my.linhanhtech.vn, giadungdienmay.com, webdisk.giacorp.vn and cpanel.giacorp.vn share IP numbers with linhanhtech.vn.
Name Servers
linhanhtech.vn's delegation uses two name servers, ns3.azdigi.com and ns4.azdigi.com.
linhanhtech.vn shares the same name server setup as other domains, for example imodesign.com.vn, milli.vn, tuivida.com, bongsung.com.vn and ktshathanh.vn.
linhanhtech.vn at least partially shares name servers with other domains, including demodexlab.vn, wpro.vn, topwat.com, nhadatthocuhanoi.com and bacsivietthanh.com.
These name servers are often used together with ns4azdigi.com.
Host names with a single IP:
ns3.azdigi.com points to 45.252.248.5.
ns4.azdigi.com points to 103.221.222.220.
Mail Servers
linhanhtech.vn is handled by a single mail server, mail.linhanhtech.vn.
mail.linhanhtech.vn points to a single IP: 192.249.117.243.