isatech.vn - robtex.com
isatech.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.245.8.131🇻🇳 FPT-AS-AP210.245.8.0/21 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| NS | ns1.isa.com.vn ⭐ | ||||||
| A | 112.213.89.3🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| NS | ns2.isa.com.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | mail.isatech.vn ⭐ | ||||||
| A | 103.104.123.15🇻🇳 VNDATA-AS-VN103.104.120.0/22 VNDATA-VN VNDATA-VN | ||||||
| PTR | smtp.isamail.vn | ||||||
| TXT | v=spf1 mx a:nnsmtp.hcmc.netnam.vn a:smtp2.isamail.vn a:smtp.isamail.vn ip4:10... | ||||||
| SOA | ns1.isa.com.vnhostmaster@isatech.vn 2026-04-13 #34 | ||||||
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=2030750678 | ||||||
Subdomains
www.isatech.vn |
Same first word
isatech.eu |
isatech.com.sg |
isatech.com.vn |
isatech.it |
isatech.sg |
isatech.fr |
isatech.gmbh |
isatech.systems |
isatech.de |
isatech.vn |
isatech.info |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.isa.com.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 04:19:10
●NSns2.isa.com.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 04:19:10
●MXmail.isatech.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 04:19:10
●A210.245.8.1312026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 04:19:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, h.dns-servers.vn, e.dns-servers.vn, f.dns-servers.vn... | - |
| isatech.vn | ns1.isa.com.vn, ns2.isa.com.vn | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns1.isa.com.vn, ns2.isa.com.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isatech.vn (unsigned zone)
⏱️ Timing
Total: 2634ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.245.8.131 |
| NS | 2 | ns1.isa.com.vn, ns2.isa.com.vn |
| MX | 1 | mail.isatech.vn (pri: 0) |
| TXT | 1 | v=spf1 mx a:nnsmtp.hcmc.netnam.vn a:smtp |
| SOA | 1 | ns1.isa.com.vn hostmaster.isatech.vn |
Analysis
Hierarchy
The parent of www.isatech.vn is isatech.vn.
IP Addresses
isatech.vn points to an IP address: 210.245.8.131.
other host names include yesbuy.vn, www.isatech.vn, imana.vn, vuahutchankhong.vn and www.nuochoa.com.vn; they share IP numbers with isatech.vn.
Name Servers
Two name servers ns1.isa.com.vn and ns2.isa.com.vn handle the delegation for isatech.vn.
isatech.vn shares the same name server setup as other domains, for instance movetek.vn, phanphoiups.com, flagets.com, camerabaodong.vn and hungnguyencoffee.com.vn.
isatech.vn at least partially shares name servers with other domains, for instance haisanphanthiet.com.vn, ttptravel.com.vn, onlinefone.com, giaogasnhanh.com and camerabinhthuan.com.vn.
These name servers are commonly used with the name servers ns3.isa.com.vn, ns2.dotvndns.vn, ns4.isa.com.vn, ns1.dotvndns.vn, nsbak.dotvndns.com, nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
Host names with one IP:
ns1.isa.com.vn points to: 112.213.89.3
ns2.isa.com.vn points to: 222.255.121.247
Mail Servers
isatech.vn is handled by a single mail server, mail.isatech.vn.
The host name mail.isatech.vn points to IP 103.104.123.15.