bitechmail.net - robtex.com
bitechmail.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.10.44.200🇻🇳 MOBIFONE-AS-VN103.10.44.0/22 CLOUDMEDIA-VN | ||||||
| NS | ns1.viettelidc.com.vn ⭐ | ||||||
| A | 2401:5f80:2000:2::4🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN | ||||||
| A | 115.84.177.33🇻🇳 VTDC-AS-VN115.84.176.0/22 Proxy-registered route object | ||||||
| PTR | ns1.vtdc.net | ||||||
| PTR | ns1.viettelidc.com.vn | ||||||
| NS | ns.viettelidc.com.vn | ||||||
| A | 2401:5f80:2000:1::5🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN | ||||||
| A | 115.84.177.8🇻🇳 VTDC-AS-VN115.84.176.0/22 Proxy-registered route object | ||||||
| PTR | ns.vtdc.net | ||||||
| PTR | ns.viettelidc.com.vn | ||||||
| NS | ns2.viettelidc.com.vn | ||||||
| A | 2401:5f80:4000:1::4🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN | ||||||
| A | 115.84.181.10🇻🇳 VTDC-AS-VN115.84.180.0/22 Proxy-registered route object | ||||||
| PTR | ns2.vtdc.net | ||||||
| PTR | ns2.viettelidc.com.vn | ||||||
| MX | mail.bitechmail.net ⭐ | ||||||
| A | 103.10.44.200🇻🇳 MOBIFONE-AS-VN103.10.44.0/22 CLOUDMEDIA-VN | ||||||
| TXT | v=spf1 mx a:mail.bitechmail.net ~all | ||||||
| SOA | ns.viettelidc.com.vnhostmaster@bitechmail.net serial=1778495707 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778495316 | ||||||
Subdomains
autodiscover.bitechmail.net |
autoconfig.bitechmail.net |
mail.bitechmail.net |
DNS History
5 records (5 active, 0 former)
●NSns.viettelidc.com.vn2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 10:40:08
●NSns1.viettelidc.com.vn2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 10:40:08
●NSns2.viettelidc.com.vn2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 10:40:08
●MXmail.bitechmail.net2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 10:40:08
●A103.10.44.2002026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 10:40:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | j.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net... | - |
| bitechmail.net | ns1.viettelidc.com.vn, ns2.viettelidc.com.vn, ns.viettelidc.com.vn | - |
✅ Authoritative Response
Server:115.84.181.10
NS records: ns1.viettelidc.com.vn, ns2.viettelidc.com.vn, ns.viettelidc.com.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bitechmail.net (unsigned zone)
⏱️ Timing
Total: 1510ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.10.44.200 |
| NS | 3 | ns.viettelidc.com.vn, ns1.viettelidc.com.vn... |
| MX | 1 | mail.bitechmail.net (pri: 10) |
| TXT | 1 | v=spf1 mx a:mail.bitechmail.net ~all |
| SOA | 1 | ns.viettelidc.com.vn hostmaster.bitechma |
Analysis
Hierarchy
bitechmail.net has autodiscover.bitechmail.net, autoconfig.bitechmail.net and mail.bitechmail.net as children.
IP Addresses
bitechmail.net points to a single IP address: 103.10.44.200.
Other host names such as autoconfig.drsell.vn, autoconfig.bitechmail.net, mail.bitechmail.net and autodiscover.bitechmail.net share IP numbers with bitechmail.net.
Name Servers
bitechmail.net is delegated to three name servers: ns1.viettelidc.com.vn, ns2.viettelidc.com.vn and ns.viettelidc.com.vn.
bitechmail.net at least partially shares name servers with other domains, for example thanhngocfood.com, dinhviviettel.vn, kienthucngaynay.vn, man.net.vn and hngc.vn.
These name servers are commonly used with ns1.vtdc.net and ns2.vtdc.net and ns.vtdc.net.
Host names with two IP numbers:
ns1.viettelidc.com.vn points to 2401:5f80:2000:2::4 and 115.84.177.33
ns2.viettelidc.com.vn points to 2401:5f80:4000:1::4 and 115.84.181.10
ns.viettelidc.com.vn points to 2401:5f80:2000:1::5 and 115.84.177.8
Mail Servers
The mail.bitechmail.net mail server handles bitechmail.net.
The mail server setup for bitechmail.net is the same as that of other domains, for instance drsell.vn.
mail.bitechmail.net points to a single IP number: 103.10.44.200.