2tgroup.com.vn - robtex.com
2tgroup.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=2022666903 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSdion.ns.cloudflare.com2016-12-05 → 2016-12-05 · 3 obs
○ 2026-03-23 12:24:04
○ 2026-04-12 16:59:28
○NSgene.ns.cloudflare.com2016-12-05 → 2016-12-05 · 3 obs
○ 2026-03-23 12:24:04
○ 2026-04-12 16:59:28
●NSns-b1.tenten.vn2026-03-23 → 2026-04-12 · 3 obs
● 2026-03-23 12:24:04
● 2026-04-12 16:59:28
●NSns-b2.tenten.vn2026-03-23 → 2026-04-12 · 3 obs
● 2026-03-23 12:24:04
● 2026-04-12 16:59:28
●NSns-b3.tenten.vn2026-03-23 → 2026-04-12 · 3 obs
● 2026-03-23 12:24:04
● 2026-04-12 16:59:28
●MXmail.2tgroup.com.vn2026-03-23 → 2026-04-12 · 3 obs
● 2026-03-23 12:24:04
● 2026-04-12 16:59:28
○MXmx.yandex.net2016-12-05 → 2016-12-05 · 3 obs
○ 2026-03-23 12:24:04
○ 2026-04-12 16:59:28
○A119.81.140.2072016-12-05 → 2016-12-05 · 3 obs
○ 2026-03-23 12:24:04
○ 2026-04-12 16:59:28
●A172.96.191.1762026-03-23 → 2026-04-12 · 3 obs
● 2026-03-23 12:24:04
● 2026-04-12 16:59:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| 2tgroup.com.vn | ns-b2.tenten.vn, ns-b3.tenten.vn, ns-b1.tenten.vn | - |
✅ Authoritative Response
Server:137.59.104.68
NS records: ns-b2.tenten.vn, ns-b3.tenten.vn, ns-b1.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 2tgroup.com.vn (unsigned zone)
⏱️ Timing
Total: 2059ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.96.191.176 |
| NS | 3 | ns-b3.tenten.vn, ns-b1.tenten.vn... |
| MX | 1 | mail.2tgroup.com.vn (pri: 10) |
| TXT | 2 | v=spf1 mx a ip4:172.96.191.176 ~all, google-site-verification=RRpp4N1sqfal8nj |
| SOA | 1 | ns-b3.tenten.vn noreply.tenten.vn |
Analysis
IP Addresses
2tgroup.com.vn resolves to a single IP: 172.96.191.176.
Other host names, for instance bcc.or.id, blueicehosting.com, ns1.ziecloud.com, vantaidt.com and angiaphu.com.vn share IP numbers with 2tgroup.com.vn.
Name Servers
2tgroup.com.vn delegates to three name servers: ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.
2tgroup.com.vn shares some name servers with other domains, for example vnist.vn, abf.com.vn, tam.name.vn, vinbus.vn and fujie.com.vn.
These name servers are often used together with ns-a1.tenten.vn, ns-a2.tenten.vn and ns-a3.tenten.vn.
Host names with two IP numbers:
ns-b1.tenten.vn: 2404:f080:1101:321:a150:95:110:1230 and 137.59.104.67
ns-b2.tenten.vn: 2404:f080:1101:321:a150:95:110:1231 and 137.59.104.68
ns-b3.tenten.vn: 2404:f080:1101:321:a150:95:110:1232 and 163.44.207.21
Mail Servers
2tgroup.com.vn is handled by a single mail server, mail.2tgroup.com.vn.
Host name mail.2tgroup.com.vn points to IP 172.96.191.176.