3tec.vn - robtex.com
3tec.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.221.220.17🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN | ||||||
| NS | ns1.tino.vn ⭐ | ||||||
| A | 2405:2840:0:4::4🇻🇳 WEBICO-AS-VN2405:2840::/48 Tino Group Joint Stock Company Tino Group Joint Stock Company | ||||||
| PTR | ns1.tino.vn | ||||||
| A | 103.130.217.20🇻🇳 WEBICO-AS-VN103.130.216.0/23 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 | ns2.tino.vn | ||||||
| NS | ns2.tino.vn | ||||||
| A | 2001:19f0:4401:f59:5400:2ff:feb0:6b6d🇸🇬 AS-VULTR2001:19f0:4400::/38 Vultr Assigned Prefix | ||||||
| A | 139.180.129.9🇸🇬 AS-VULTR139.180.128.0/19 The Constant Company, LLC 319 CLEMATIS ST Suite 900 | ||||||
| PTR | ns2.tino.org | ||||||
| MX | 3tec.vn ⭐ | ||||||
| A | 103.221.220.17🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN | ||||||
| SOA | ns1.tino.vn3tec@services.gmail.com 2024-02-20 #9 | ||||||
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=2030754436 | ||||||
MX for
3tec.vn |
Subdomains
www.3tec.vn |
Same first word
Similar names
tec3.co.jp |
etc3.net |
3etc.com |
et3c.com |
3cte.com |
3cet.com |
e3ct.com |
c3et.com |
t3ec.com |
tec3.net |
c3et.org |
tec3.com.br |
cet3.com |
3tce.com |
3ect.com |
etc3.be |
tec3.info |
etc3.com |
tec3.fr |
te3c.org |
cte3.com |
etc3.fr |
tec3.org |
tec3.de |
DNS History
4 records (4 active, 0 former)
●MX3tec.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 09:37:52
●A103.221.220.172026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 09:37:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| 3tec.vn | ns1.tino.vn, ns2.tino.vn | 4 records |
✅ Authoritative Response
Server:103.130.217.20
NS records: ns1.tino.vn, ns2.tino.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3tec.vn (unsigned zone)
⏱️ Timing
Total: 3066ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.221.220.17 |
| NS | 2 | ns2.tino.vn, ns1.tino.vn |
| MX | 1 | 3tec.vn (pri: 0) |
| SOA | 1 | ns1.tino.vn 3tec.services.gmail.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.tino.vn, ns1.tino.vn, ns2.tino.vn...)
Analysis
Hierarchy
3tec.vn is a parent of www.3tec.vn.
Mail Server Role
3tec.vn serves as the mail server for 3tec.vn.
IP Addresses
3tec.vn points to a single IP number: 103.221.220.17.
Other host names, for instance dev.wpzone.vn, ihappy.vn, thaisnake.com, smtp.vtashipping.vn and insoul.vn share IP numbers with 3tec.vn.
Name Servers
Delegation for 3tec.vn rests with two name servers, ns1.tino.vn and ns2.tino.vn.
3tec.vn shares the same name server setup as other domains, including velora.com.vn, leduybao.io.vn, chipgarden.edu.vn, smartvt.vn and duanbinhduong.com.vn.
3tec.vn at least partially shares name servers with other domains, for instance capthepthuanthanh.vn, thicongnhomkinh.vn, kiddo.info.vn, fonis.vn and inno.com.vn.
These name servers are commonly used alongside ns1.tino.org, ns2.tino.org, ns3.tino.org and ns4.tino.org.
Host names with two IP numbers: ns1.tino.vn points to 2405:2840:0:4::4 and 103.130.217.20; ns2.tino.vn points to 2001:19f0:4401:f59:5400:2ff:feb0:6b6d and 139.180.129.9.
Mail Servers
A single mail server handles 3tec.vn.
3tec.vn points to a single IP: 103.221.220.17.