energy.com.vn - robtex.com
energy.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=2022709801 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●MXmail.energy.com.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 11:13:36
●MXmail.mailviet.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 11:13:36
●A103.15.222.222026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 11:13:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| energy.com.vn | ns-b3.tenten.vn, ns-b2.tenten.vn, ns-b1.tenten.vn | - |
✅ Authoritative Response
Server:137.59.104.67
NS records: ns-b3.tenten.vn, ns-b2.tenten.vn, ns-b1.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for energy.com.vn (unsigned zone)
⏱️ Timing
Total: 2392ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.15.222.22 |
| NS | 3 | ns-b3.tenten.vn, ns-b1.tenten.vn... |
| MX | 2 | mail.energy.com.vn (pri: 30), mail.mailviet.vn (pri: 10) |
| TXT | 1 | v=spf1 include:mail.mailviet.vn ~all |
| SOA | 1 | ns-b3.tenten.vn info.dichvu-tenmien.com. |
Analysis
Hierarchy
energy.com.vn is a parent of mail.energy.com.vn and www.energy.com.vn.
IP Addresses
energy.com.vn points to a single IP number: 103.15.222.22.
Other host names, for instance www.ankh.pro.vn, www.nestahotel.com.vn, reba.vn, soclua.net and banlinhviet.edu.vn share IP numbers with energy.com.vn.
Name Servers
The delegation for energy.com.vn is handled by three name servers: ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.
energy.com.vn at least partially shares name servers with other domains, for instance aomuaquangcao.vn, quangcaophuquoc.com.vn, datvanghcm.vn, ngoinhahoanhao.vn and mitutoyovn.com.vn.
Two IP numbers per host:
ns-b1.tenten.vn points to 2404:f080:1101:321:a150:95:110:1230 and 137.59.104.67.
ns-b2.tenten.vn points to 2404:f080:1101:321:a150:95:110:1231 and 137.59.104.68.
ns-b3.tenten.vn points to 2404:f080:1101:321:a150:95:110:1232 and 163.44.207.21.
Mail Servers
energy.com.vn is handled by two mail servers: mail.mailviet.vn and mail.energy.com.vn.
energy.com.vn shares mail servers with other domains at least in part, for instance eyeconcept.vn, vnplus.vn, banquyen.gov.vn, aiseess.com and btjsc.com.
Host names sharing a single IP:
mail.mailviet.vn points to 115.84.178.111
mail.energy.com.vn points to 115.84.178.111
Host names that point to 115.84.178.111: mail.mailviet.vn and mail.energy.com.vn