hitech4p.vn - robtex.com
hitech4p.vn
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=2030756946 | ||||||
Subdomains
www.hitech4p.vn |
DNS History
4 records (4 active, 0 former)
●MXsmtp.google.com2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 03:10:46
●A103.7.6.212026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 03:10:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| hitech4p.vn | ns1.sapo.vn, ns2.sapo.vn | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns1.sapo.vn, ns2.sapo.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hitech4p.vn (unsigned zone)
⏱️ Timing
Total: 1402ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.7.6.21 |
| NS | 2 | ns2.sapo.vn, ns1.sapo.vn |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | google-site-verification=JlgqsWph69IK2AT |
| SOA | 1 | ns1.sapo.vn hostmaster.hitech4p.vn |
Analysis
Hierarchy
The parent of www.hitech4p.vn is hitech4p.vn.
IP Addresses
hitech4p.vn points to an IP address: 103.7.6.21.
other host names include upf100.vn, duhocgk.edu.vn, lesmart.vn, www.satomart.vn and satomart.vn; they share IP numbers with hitech4p.vn.
Name Servers
Two name servers ns1.sapo.vn and ns2.sapo.vn handle the delegation for hitech4p.vn.
hitech4p.vn shares the same name server setup as other domains, for instance halushop.vn, a2home.com.vn, kentshop.com.vn, vietsmilewater.vn and they.vn.
hitech4p.vn at least partially shares name servers with other domains, for instance ttauto.vn, vntoy.vn, europaintvietnam.com.vn, totobm.com and kindergartenvietnam.edu.vn.
These name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.dkt.com.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.
Host names with one IP:
ns1.sapo.vn points to: 112.213.89.3
ns2.sapo.vn points to: 222.255.121.247
Mail Servers
hitech4p.vn is handled by a single mail server, smtp.google.com.
hitech4p.vn uses the same mail server setup as other domains, for instance rita-hudousan.com, themastersconference.com, ecolant.com, supra-tv.net and stanleyrichfield.com.
hitech4p.vn shares at least partially some mail servers with other domains, for instance new-leaf-products.com, mercados.com.sv, remmguitart.com, tratofeito.net and iacg.info.
These mail servers are often used together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Hostname smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c06::1a, 2607:f8b0:4004:c06::1b, 2607:f8b0:4004:c07::1a, 2607:f8b0:4004:c07::1b, 172.253.62.26, 172.253.62.27, 172.253.115.26, 172.253.115.27 and 172.253.122.26.