dvec.edu.vn - robtex.com

dvec.edu.vn

DNSSEC⚠️ Not signed
A160.250.186.193EZTECH-VN160.250.186.0/23 VNONE-VN
NSns1.zonedns.vn ⭐
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A64.176.84.220🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix
PTRns1.zonedns.vn
NSns2.zonedns.vn
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A103.176.178.51🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN
NSns3.zonedns.vn
A2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.36.30🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
NSns4.zonedns.vn
A2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.39.159🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c19::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrp-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26🇺🇸 Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTgoogle-site-verification=OKmq3HRwCI7hqOY-qh9zj2R4hiYgRyETMjLday6XiM8
TXTv=spf1 include:_spf.google.com ~all
SOAns1.zonedns.vnroot@dvec.edu.vn 2025-11-17 #1

edu.vn

DNSSEC⚠️ Not signed
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn ⚠️ Not in parent delegation
NSb.dns-servers.vn ⚠️ Not in parent delegation
NSc.dns-servers.vn ⚠️ Not in parent delegation
NSd.dns-servers.vn ⚠️ Not in parent delegation
NSe.dns-servers.vn ⚠️ Not in parent delegation
NSf.dns-servers.vn ⚠️ Not in parent delegation
NSg.dns-servers.vn ⚠️ Not in parent delegation
NSh.dns-servers.vn ⚠️ Not in parent delegation
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2018564636

Subdomains

elearning.dvec.edu.vn
www.dvec.edu.vn

Same first word

dvec.com
dvec.net
dvec.org
dvec.be
dvec.de
dvec.ru
dvec.edu.vn
dvec.nl
dvec.ir

Similar names

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devc.ru
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cdev.nexus
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edvc.be
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vdec.com
cdev.de
vdce.nl
evdc.eu
edcv.de
cdev.jp
decv.de
cdev.es
cdev.cz
cedv.de
ecdv.cz
cdev.online
evdc.be
vced.org
cdev.nl

DNS History

10 records (10 active, 0 former)

NSns1.zonedns.vnns2.zonedns.vnns3.zonedns.vnns4.zonedns.vnMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA160.250.186.193
●NSns1.zonedns.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 02:31:08
● 2026-05-09 12:23:44
●NSns2.zonedns.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 02:31:08
● 2026-05-09 12:23:44
●NSns3.zonedns.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 02:31:08
● 2026-05-09 12:23:44
●NSns4.zonedns.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 02:31:08
● 2026-05-09 12:23:44
●MXalt1.aspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 02:31:08
● 2026-05-09 12:23:44
●MXalt2.aspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 02:31:08
● 2026-05-09 12:23:44
●MXalt3.aspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 02:31:08
● 2026-05-09 12:23:44
●MXalt4.aspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 02:31:08
● 2026-05-09 12:23:44
●MXaspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 02:31:08
● 2026-05-09 12:23:44
●A160.250.186.1932026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 02:31:08
● 2026-05-09 12:23:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vnc.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn...-
dvec.edu.vnns2.zonedns.vn, ns1.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn-

✅ Authoritative Response

Server:103.176.178.51

NS records: ns2.zonedns.vn, ns1.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2885ms | Queries: -

📄 Records

TypeCountSample Data
A1160.250.186.193
NS4ns4.zonedns.vn, ns1.zonedns.vn...
MX5ALT2.ASPMX.L.GOOGLE.COM (pri: 5), ALT4.ASPMX.L.GOOGLE.COM (pri: 10)...
TXT2google-site-verification=OKmq3HRwCI7hqOY, v=spf1 include:_spf.google.com ~all
SOA1ns1.zonedns.vn root.dvec.edu.vn

Analysis

Hierarchy

dvec.edu.vn is parent of elearning.dvec.edu.vn and www.dvec.edu.vn.

IP Addresses

dvec.edu.vn resolves to a single IP address: 160.250.186.193.

Other host names including dieutrihoinach.com, gialinhfng.edu.vn, hongsammisamart.com, edunetworks.com.vn and duhocworld.edu.vn share IP numbers with dvec.edu.vn.

Name Servers

dvec.edu.vn is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.

dvec.edu.vn at least partially shares name servers with other domains, including foresta.vn, vantaibacnamuytin.vn, seolentop10.com, baoyenbus.com and khmedia.net.vn.

These name servers are commonly used with ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.

Host names with two IP numbers:

ns1.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220.

ns2.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51.

ns3.zonedns.vn points to: 2001:df1:3200::15 and 103.28.36.30.

ns4.zonedns.vn points to: 2001:df1:3200::15 and 103.28.39.159.

Names pointing to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn.

Names pointing to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn.

Mail Servers

dvec.edu.vn is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

The mail servers for dvec.edu.vn are shared with other domains, for instance ns500742.ns500754.ns500671.ns500731.ns500671.ns500671.ns500704.ns500704.ns500649.ns500131.lustychickser.com, ns500754.ns500671.ns500671.ns500671.ns500671.ns500731.ns500671.ns500742.ns500688.ns500704.ns500671.ns500678.ns500678.lusty(0x736c7574)z.com, ns500742.ns500754.ns500742.ns500671.ns500731.ns500731.ns500742.ns500704.ns500688.ns500649.ns500649.ns500649.ns500291.ns500153.tenderladiesbz.com, ns500734.ns500699.ns500693.ns500699.ns500699.ns500693.ns500588.ns500693.ns500588.ns500588.ns500588.ns500699.ns500699.ns500632.ns500612.ns500612.ns500110.dtrkdll.com and ns500759.ns500758.ns500758.ns500698.ns500698.ns500698.ns500735.ns500735.ns500698.ns500708.ns500708.ns500686.ns500652.ns500619.ns500576.trackreceptor.com.

these mail servers are commonly used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2a00:1450:4009:c19::1b and 192.178.223.27.

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.27.

alt3.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.26.

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.26.