f2tech.com.vn - robtex.com
f2tech.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=2022710602 | ||||||
Subdomains
admin.f2tech.com.vn |
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.matbao.com2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 00:32:16
●NSns2.matbao.com2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 00:32:16
●MXmx1.larksuite.com2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 00:32:16
●MXmx2.larksuite.com2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 00:32:16
●MXmx3.larksuite.com2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 00:32:16
●A45.124.87.722026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 00:32:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| f2tech.com.vn | ns1.matbao.vn, ns2.matbao.vn | - |
✅ Authoritative Response
Server:13.250.228.99
NS records: ns1.matbao.vn, ns2.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f2tech.com.vn (unsigned zone)
⏱️ Timing
Total: 2402ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.124.87.72 |
| NS | 2 | ns2.matbao.com, ns1.matbao.com |
| MX | 3 | mx2.larksuite.com (pri: 5), mx1.larksuite.com (pri: 1)... |
| TXT | 1 | v=spf1 +include:spf.onlarksuite.com -all |
| SOA | 1 | ns1.matbao.com admin.matbao.com |
Analysis
Hierarchy
f2tech.com.vn is a parent of admin.f2tech.com.vn.
IP Addresses
f2tech.com.vn points to a single IP address: 45.124.87.72.
Other host names such as web.laptopcu.vn, techsmart.vn, admin.f2tech.com.vn, www.laptopcu.vn and laptopcu.vn share IP numbers with f2tech.com.vn.
Name Servers
f2tech.com.vn is delegated to four name servers: ns1.matbao.com, ns2.matbao.com, ns1.matbao.vn and ns2.matbao.vn.
At least part of the name servers for f2tech.com.vn are shared with other domains, for instance theyen.com.vn, jola.vn, speedovn.com, bacdantinnghia.com and 107.2.78.112.in-addr.arpa.
these name servers are commonly used with ns-bak.matbao.com, ns1.digipowerdns.com, ns2.digipowerdns.com, ns3.digipowerdns.com and ns4.digipowerdns.com.
Host names with two IPs:
ns1.matbao.com points to 13.250.228.99 and 103.110.128.60
ns2.matbao.com points to 35.198.203.127 and 103.138.89.11
ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60
ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11
Host names that point to 13.250.228.99: ns1.matbao.com and ns1.matbao.vn
Host names that point to 103.110.128.60: ns1.matbao.com and ns1.matbao.vn
Host names that point to 35.198.203.127: ns2.matbao.com and ns2.matbao.vn
Host names that point to 103.138.89.11: ns2.matbao.com and ns2.matbao.vn
Mail Servers
Three mail servers handle f2tech.com.vn: mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.
f2tech.com.vn shares at least some mail servers with other domains, for example lagumi.com, huyuy.com, cochua.vn, prettyperfumes.com and dongsic.com.
Host names with three IPs:
Host name mx3.larksuite.com points to: 18.139.153.173, 101.126.58.223 and 122.14.230.154.
Host names with a single IP:
Host name mx1.larksuite.com points to: 18.139.153.173.
Host name mx2.larksuite.com points to: 18.139.153.173.
Names pointing to 18.139.153.173: mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com.