3ftech.com.vn - robtex.com
3ftech.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=2022638489 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.pavietnam.vn2026-03-23 → 2026-03-25 · 2 obs
● 2026-03-25 21:11:10
●NSns2.pavietnam.vn2026-03-23 → 2026-03-25 · 2 obs
● 2026-03-25 21:11:10
●NSnsbak.pavietnam.net2026-03-23 → 2026-03-25 · 2 obs
● 2026-03-25 21:11:10
●MX3ftech-com-vn.mail.protection.outlook.com2026-03-23 → 2026-03-25 · 2 obs
● 2026-03-25 21:11:10
●A103.77.162.182026-03-23 → 2026-03-25 · 2 obs
● 2026-03-25 21:11:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| 3ftech.com.vn | ns2.pavietnam.vn, ns1.pavietnam.vn, nsbak.pavietnam.net | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns2.pavietnam.vn, ns1.pavietnam.vn, nsbak.pavietnam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3ftech.com.vn (unsigned zone)
⏱️ Timing
Total: 2038ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.77.162.18 |
| NS | 3 | ns2.pavietnam.vn, nsbak.pavietnam.net... |
| MX | 1 | 3ftech-com-vn.mail.protection.outlook.co |
| TXT | 4 | v=spf1 include:spf.protection.outlook.co, _w2qimraeir0xxfmxbd47izumimpf20... |
| SOA | 1 | ns1.pavietnam.vn hostmaster.3ftech.com.v |
Analysis
IP Addresses
3ftech.com.vn points to IP number: 103.77.162.18.
Other host names such as websitevietnam.vn, noithatgosoi.com, cautrucmangcang.com, mail.denledso1.com and mail.gioithieuvieclam.vn share IPs with 3ftech.com.vn.
Name Servers
3ftech.com.vn is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
3ftech.com.vn at least partially shares name servers with other domains, for instance songhongviet.com, ketoanbachkhoa.com, tanlonggroup.com, phucan.net and changyih-ceramic.com.
these name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and ns3.dotvndns.vn.
Host nsbak.pavietnam.net points to 2406:9c80::9000:302 and 112.213.89.22; Host ns1.pavietnam.vn points to 2406:9c80::66 and 112.213.89.3; Host ns2.pavietnam.vn points to 2406:9c80::9000:111 and 222.255.121.247.
Mail Servers
3ftech.com.vn is handled by a single mail server, 3ftech-com-vn.mail.protection.outlook.com.
The host name 3ftech-com-vn.mail.protection.outlook.com resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.