idec.edu.vn - robtex.com

idec.edu.vn

DNSSEC⚠️ Not signed
A123.30.186.65🇻🇳 VTN-1123.30.186.0/24 VNPT
PTRstatic.vnpt.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
SOAns1.zonedns.vnroot@idec.edu.vn 2025-04-02 #3

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=2018565018

Subdomains

www.idec.edu.vn

Same first word

idec.org.bi
idec.sk
idec.org.br
idec.us
idec.pl
idec.gr
idec.cl
idec.org
idec.cz
idec.in
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idec.com.au
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idec.be
idec.no
idec.eu
idec.cc
idec.co.kr
idec.online
idec.co.uk
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idec.co
idec.nl
idec.ru
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idec.or.jp
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idec.help
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idec.co.in
idec.jp
idec.co.jp
idec.com
idec.ir
idec.es
idec.net.au
idec.com.sa
idec.ch
idec.or.kr
idec.aero

Similar names

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dice.camp
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edic.fr
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ecid.org.tr
dice.cn
dice.plus
deic.com
cdei.com
edic.com.ng
iedc.si
dice.technology
cedi.co
diec.com

DNS History

5 records (5 active, 0 former)

NSns1.zonedns.vnns2.zonedns.vnns3.zonedns.vnns4.zonedns.vnA123.30.186.65
●NSns1.zonedns.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 00:52:00
● 2026-05-11 09:23:10
●NSns2.zonedns.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 00:52:00
● 2026-05-11 09:23:10
●NSns3.zonedns.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 00:52:00
● 2026-05-11 09:23:10
●NSns4.zonedns.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 00:52:00
● 2026-05-11 09:23:10
●A123.30.186.652026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 00:52:00
● 2026-05-11 09:23:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
idec.edu.vnns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn-

✅ Authoritative Response

Server:64.176.84.220

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 3688ms | Queries: -

📄 Records

TypeCountSample Data
A1123.30.186.65
NS4ns1.zonedns.vn, ns4.zonedns.vn...
SOA1ns1.zonedns.vn root.idec.edu.vn

Analysis

Hierarchy

idec.edu.vn is the parent of www.idec.edu.vn.

IP Addresses

idec.edu.vn points to a single IP number: 123.30.186.65.

other host names for instance nishu.com.vn, www.hoahuongduongschool.edu.vn, hailongjsc.com.vn, www.gtvthanoi.edu.vn and congdoankhcnvn.org.vn share IP numbers with idec.edu.vn.

Name Servers

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

idec.edu.vn at least partially shares name servers with other domains, for instance baovequocthang.vn, benhbachbien.com, kimquygroup.com, baan.vn and innhanhnhuthao.vn.

These name servers are often 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