bitec.com.vn - robtex.com
bitec.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=2022707533 | ||||||
Same first word
bitec.co.uk |
bitec.org |
bitec.co.jp |
bitec.com.br |
bitec.at |
bitec.ae |
bitec.in |
bitec.be |
bitec.de |
bitec.com |
bitec.com.vn |
bitec.pl |
bitec.ch |
bitec.it |
bitec.cn |
bitec.co.th |
bitec.co |
bitec.eu |
bitec.pt |
bitec.es |
bitec.edu.pe |
Similar names
DNS History
10 records (10 active, 0 former)
●MXalt1.aspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:53:30
●MXalt2.aspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:53:30
●MXalt3.aspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:53:30
●MXalt4.aspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:53:30
●MXaspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:53:30
●MXmail.bitec.com.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:53:30
●A36.50.177.482026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:53:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| bitec.com.vn | ns4.tenten.vn, ns6.tenten.vn, ns5.tenten.vn | - |
✅ Authoritative Response
Server:103.18.7.205
NS records: ns4.tenten.vn, ns6.tenten.vn, ns5.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bitec.com.vn (unsigned zone)
⏱️ Timing
Total: 2781ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 36.50.177.48 |
| NS | 3 | NS4.TENTEN.vn, NS5.TENTEN.vn... |
| MX | 6 | ALT2.ASPMX.L.GOOGLE.COM (pri: 5), ALT3.ASPMX.L.GOOGLE.COM (pri: 10)... |
| TXT | 2 | google-site-verification=apdfqjr0mK3rtXV, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | . hostmaster.bitec.com.vn |
Analysis
IP Addresses
bitec.com.vn points to a single IP address: 36.50.177.48.
Other host names such as vhdn.vn, sunshinehouse.edu.vn, hsgolf.vn, luatsucovandoanhnghiep.vn and vanlocgroup.vn share IP numbers with bitec.com.vn.
Name Servers
bitec.com.vn is delegated to three name servers: ns4.tenten.vn, ns5.tenten.vn and ns6.tenten.vn.
At least part of the name servers for bitec.com.vn are shared with other domains, for instance suckhoe123.vn, nettrust.vn, linhsan.com.vn, taxitaihalong.vn and nguyenquythanh.com.vn.
These name servers are often used together with ns1.tenten.vn, ns2.tenten.vn and ns3.tenten.vn.
Host names with two IP numbers:
ns4.tenten.vn points to 2404:f080:1101:302:a163:44:193:20 and 103.18.7.204
ns5.tenten.vn points to 2404:f080:1101:302:a163:44:193:21 and 103.18.7.205
ns6.tenten.vn points to 2404:f080:1101:302:a163:44:193:22 and 52.74.6.184
Mail Servers
bitec.com.vn is handled by six mail servers: aspmx.l.google.com, mail.bitec.com.vn, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
bitec.com.vn shares at least some mail servers with other domains, for example miguelbrandao.com.br, ns500758.ns500698.ns500758.ns500698.ns500736.ns500736.ns500735.ns500736.ns500736.ns500735.ns500735.ns500735.ns500708.ns500708.ns500576.ns500686.ns500619.trackreceptor.com, ns500758.ns500698.ns500758.ns500735.ns500576.ns500576.ns500619.ns500698.ns500576.ns500619.ns500576.trackreceptor.com, ns500754.ns500671.ns500742.ns500754.ns500754.ns500704.ns500704.ns500678.ns500678.ns500704.ns500649.lustychickser.com and ns500731.ns500754.ns500742.ns500704.ns500731.ns500705.ns500291.ns500678.ns500666.ns500291.ns500131.lustychickser.com.
these mail servers are often used together with aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers: aspmx.l.google.com points to 2607:f8b0:4004:c1b::1a and 172.253.115.26; alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27; alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26; alt3.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27; alt4.aspmx.l.google.com points to 2a00:1450:4025:c01::1b and 142.250.147.26.