tnengineering.vn - robtex.com
tnengineering.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.78.4.106🇻🇳 ODS-AS-VN112.78.4.0/24 ODSJSC-VN | ||||||
| PTR | srv106.phuctoan.net | ||||||
| NS | ns1.phuctoan.com ⭐ | ||||||
| A | 112.78.4.106🇻🇳 ODS-AS-VN112.78.4.0/24 ODSJSC-VN | ||||||
| PTR | srv106.phuctoan.net | ||||||
| NS | ns2.phuctoan.com | ||||||
| A | 112.78.4.106🇻🇳 ODS-AS-VN112.78.4.0/24 ODSJSC-VN | ||||||
| PTR | srv106.phuctoan.net | ||||||
| MX | mail.tnengineering.vn ⭐ | ||||||
| A | 112.78.4.106🇻🇳 ODS-AS-VN112.78.4.0/24 ODSJSC-VN | ||||||
| PTR | srv106.phuctoan.net | ||||||
| TXT | v=spf1 +a +mx +ip4:112.78.4.106 ~all | ||||||
| SOA | ns1.phuctoan.comsupport@phuctoan.net 2026-05-02 #1 | ||||||
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=2030756106 | ||||||
Subdomains
www.tnengineering.vn |
Same first word
tnengineering.vn |
tnengineering.net |
tnengineering.com.vn |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.phuctoan.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 20:52:30
●NSns2.phuctoan.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 20:52:30
●MXmail.tnengineering.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 20:52:30
●A112.78.4.1062026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 20:52:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, h.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | 16 records |
| tnengineering.vn | ns1.phuctoan.com, ns2.phuctoan.com | - |
✅ Authoritative Response
Server:112.78.4.106
NS records: ns1.phuctoan.com, ns2.phuctoan.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tnengineering.vn (unsigned zone)
⏱️ Timing
Total: 2056ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.78.4.106 |
| NS | 2 | ns1.phuctoan.com, ns2.phuctoan.com |
| MX | 1 | mail.tnengineering.vn (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:112.78.4.106 ~all |
| SOA | 1 | ns1.phuctoan.com support.phuctoan.net |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)
Analysis
Hierarchy
tnengineering.vn is the parent of www.tnengineering.vn.
IP Addresses
tnengineering.vn resolves to one IP number: 112.78.4.106.
other host names including ns2.phuctoan.com, daiphuloi.com, mail.nhomkinhtruongphat.com, nhomkinhtruongphat.com and (0x62656567)roups.com.vn share IP numbers with tnengineering.vn.
Name Servers
tnengineering.vn is delegated to two name servers ns1.phuctoan.com and ns2.phuctoan.com.
tnengineering.vn shares the same name server setup as other domains, for instance vannghia.com, phuctoan.vn, sakosusa.com, old.caps.com.vn and aqtech.vn.
tnengineering.vn shares at least some name servers with other domains, for example maccorp.com.vn, vsolution.com.vn and datsach.vn.
Host names with a single IP:
ns1.phuctoan.com points to 112.78.4.106.
ns2.phuctoan.com points to 112.78.4.106.
Host names pointing to 112.78.4.106: ns1.phuctoan.com and ns2.phuctoan.com.
Mail Servers
tnengineering.vn is handled by a single mail server, mail.tnengineering.vn.
mail.tnengineering.vn resolves to IP 112.78.4.106.