www.vec.edu.vn - robtex.com

www.vec.edu.vn

CNAMEvec.edu.vn
DNSSEC⚠️ Not signed
A103.173.67.83🇻🇳 EZTECH-VN103.173.67.0/24 THREESDIGITAL-VN
NSns-b3.tenten.vn ⭐
A2404:f080:1101:321:a150:95:110:1232🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi
PTRva150-95-110-123-2.a00e.g.han1.static.cnode.io
A163.44.207.21🇻🇳 GMO-ZCOM-AS-VN163.44.206.0/23 RUNSYSTEM-VN
PTRv163-44-207-21.a006.g.han1.static.cnode.io
NSns-b1.tenten.vn
A2404:f080:1101:321:a150:95:110:1230🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi
PTRva150-95-110-123-0.a00e.g.han1.static.cnode.io
A137.59.104.67🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN
PTRstatic-pool.tenten.vn
NSns-b2.tenten.vn
A2404:f080:1101:321:a150:95:110:1231🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi
PTRva150-95-110-123-1.a00e.g.han1.static.cnode.io
A137.59.104.68🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN
PTRstatic-pool.tenten.vn
MXmail.vec.edu.vn ⭐
A103.173.67.83🇻🇳 EZTECH-VN103.173.67.0/24 THREESDIGITAL-VN
TXTv=spf1mxaip4:103.173.67.83~all
SOAns-b3.tenten.vnnoreply@tenten.vn serial=1776855857

vec.edu.vn

DNSSEC⚠️ Not signed
A103.173.67.83🇻🇳 EZTECH-VN103.173.67.0/24 THREESDIGITAL-VN
NSns-b3.tenten.vn ⭐
NSns-b1.tenten.vn
NSns-b2.tenten.vn
MXmail.vec.edu.vn ⭐
TXTv=spf1mxaip4:103.173.67.83~all
SOAns-b3.tenten.vnnoreply@tenten.vn serial=1776855857

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DNS History

1 record (1 active, 0 former)

CNAMEvec.edu.vn
●CNAMEvec.edu.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 02:07:46
● 2026-05-09 17:19:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vne.dns-servers.vn, f.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
vec.edu.vnns-b3.tenten.vn, ns-b2.tenten.vn, ns-b1.tenten.vn-

✅ Authoritative Response

Server:163.44.207.21

NS records: ns-b3.tenten.vn, ns-b2.tenten.vn, ns-b1.tenten.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vec.edu.vn (unsigned zone)

⏱️ Timing

Total: 2408ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1vec.edu.vn

Analysis

IP Addresses

www.vec.edu.vn resolves to a single IP address: 103.173.67.83.

Other host names including cpcontacts.aismarthome.vn, phanthanhphuc.info.vn, mail.uwear.vn, detechmotor.com.vn and webdisk.vmbadminton.vn share IP numbers with www.vec.edu.vn.

Name Servers

www.vec.edu.vn is delegated to three name servers: ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.

www.vec.edu.vn at least partially shares name servers with other domains, including lamapp.vn, topngay.vn, giaonuocuongthuduc.vn, maienglish.edu.vn and bekalanpertanianmalaysia-online.io.vn.

these name servers are commonly used together with ns-a1.tenten.vn, ns-a2.tenten.vn and ns-a3.tenten.vn.

Host names with two IP numbers:

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

www.vec.edu.vn is handled by a single mail server, mail.vec.edu.vn.

www.vec.edu.vn uses the same mail server setup as other domains, such as vec.edu.vn.

mail.vec.edu.vn points to a single IP: 103.173.67.83.