dtel.vn - robtex.com
dtel.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 115.146.122.38🇻🇳 CMC-2115.146.122.0/24 CMCTELECOM-VN | ||||||
| NS | ns1.keyweb.vn ⭐ | ||||||
| A | 1.52.169.82🇻🇳 FPT-AS-AP1.52.169.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| NS | ns2.keyweb.vn | ||||||
| A | 216.189.147.16🇺🇸 hostus216.189.147.0/24 DAL1 - Customer - IPv4 Allocation | ||||||
| PTR | ns2.keyweb.vn | ||||||
| MX | pro16.emailserver.vn ⭐ | ||||||
| A | 103.138.88.140🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET | ||||||
| PTR | pro16.emailserver.vn | ||||||
| TXT | google-site-verification=SdTdorgoylOvmbe9EPEfBwlQrPpPDWpyVOxYnorXV0g | ||||||
| TXT | v=spf1 mx include:emailserver.vn include:spf.protection.outlook.com -all | ||||||
| SOA | ns1.keyweb.vnhostmaster@keyweb.vn 2026-01-23 #31 | ||||||
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=2030753410 | ||||||
Subdomains
crm.dtel.vn |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXpro16.emailserver.vn2026-05-08 → 2026-05-09 · 2 obs
● 2026-05-09 17:18:06
●A115.146.122.382026-05-08 → 2026-05-09 · 2 obs
● 2026-05-09 17:18:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| dtel.vn | ns1.keyweb.vn, ns2.keyweb.vn | - |
✅ Authoritative Response
Server:216.189.147.16
NS records: ns1.keyweb.vn, ns2.keyweb.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dtel.vn (unsigned zone)
⏱️ Timing
Total: 1281ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 115.146.122.38 |
| NS | 2 | ns1.keyweb.vn, ns2.keyweb.vn |
| MX | 1 | pro16.emailserver.vn (pri: 10) |
| TXT | 2 | v=spf1 mx include:emailserver.vn include, google-site-verification=SdTdorgoylOvmbe |
| SOA | 1 | ns1.keyweb.vn hostmaster.keyweb.vn |
Analysis
Hierarchy
dtel.vn is a parent of crm.dtel.vn.
IP Addresses
dtel.vn points to a single IP address: 115.146.122.38.
Other host names such as bacsinhi.vn, donghonguyenhung.com.vn, simax.vn, moonway.com.vn and truonglocland.vn share IP numbers with dtel.vn.
Name Servers
dtel.vn is delegated to two name servers: ns1.keyweb.vn and ns2.keyweb.vn.
dtel.vn uses the same name server setup as other domains, including vinaconec.com.vn, khainan-plastics.com, phanbontanthanhnam.com.vn, hnt-group.vn and nig.com.vn.
dtel.vn shares name servers with other domains, at least partially; for example nslog.com.vn and maigia.com.
Hostnames with a single IP
ns1.keyweb.vn resolves to: 1.52.169.82.
ns2.keyweb.vn resolves to: 216.189.147.16.
Mail Servers
The mail server for dtel.vn is pro16.emailserver.vn.
dtel.vn uses the same mail server setup as other domains, for instance baoson.net.vn, vietanexpress.com.vn, vanphatdat.vn, cleanfood.com.vn and fishoilnl.com.
dtel.vn shares some mail servers with other domains, for instance tungbachcms.com.vn and tranfa.vn.
Host pro16.emailserver.vn points to IP 103.138.88.140.