edus.vn - robtex.com

edus.vn

DNSSEC⚠️ Not signed
A103.57.221.27🇻🇳 VNPT-AS-VN103.57.220.0/22 INET-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.edus.vn ⭐
A103.57.221.27🇻🇳 VNPT-AS-VN103.57.220.0/22 INET-VN
TXTv=spf1mxaip4:103.57.221.27~all
SOAns-b3.tenten.vnnoreply@tenten.vn serial=1769776614

vn

DNSSEC🔒 Signed (DS record present)
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn
NSb.dns-servers.vn
NSc.dns-servers.vn
NSd.dns-servers.vn
NSe.dns-servers.vn
NSf.dns-servers.vn
NSg.dns-servers.vn
NSh.dns-servers.vn
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2030753836

Subdomains

cpcalendars.edus.vn
webmail.edus.vn
webdisk.edus.vn
cpanel.edus.vn
autodiscover.edus.vn
mail.edus.vn
cpcontacts.edus.vn
www.edus.vn

Same first word

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edus.pl
edus.szkola.pl
edus.bg
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edus.eu

Similar names

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sued.at
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udes.edu.mx
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deus.kz
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used.solar
desu.cz
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used.deals
deus.to
udes.it
eusd.cn
desu.es
sedu.com
sedu.in
sedu.de
used.co
deus.nl
usde.ru
deus.digital
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sued.me
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usde.com
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sedu.fi
desu.jp
desu.edu
deus.se
used.center
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eusd.net
used.toys
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esud.info
sued.ch
used.bg
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desu.bio
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esud.de
deus.com.gh
desu.no
sude.eu
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desu.com.au

DNS History

5 records (5 active, 0 former)

NSns-b1.tenten.vnns-b2.tenten.vnns-b3.tenten.vnMXmail.edus.vnA103.57.221.27
●NSns-b1.tenten.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 16:13:48
● 2026-05-10 03:42:46
●NSns-b2.tenten.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 16:13:48
● 2026-05-10 03:42:46
●NSns-b3.tenten.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 16:13:48
● 2026-05-10 03:42:46
●MXmail.edus.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 16:13:48
● 2026-05-10 03:42:46
●A103.57.221.272026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 16:13:48
● 2026-05-10 03:42:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
edus.vnns-b1.tenten.vn, ns-b2.tenten.vn, ns-b3.tenten.vn-

✅ Authoritative Response

Server:137.59.104.68

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for edus.vn (unsigned zone)

⏱️ Timing

Total: 2043ms | Queries: -

📄 Records

TypeCountSample Data
A1103.57.221.27
NS3ns-b3.tenten.vn, ns-b2.tenten.vn...
MX1mail.edus.vn (pri: 10)
TXT1v=spf1mxaip4:103.57.221.27~all
SOA1ns-b3.tenten.vn noreply.tenten.vn

Analysis

Hierarchy

edus.vn is a parent of cpcalendars.edus.vn, webmail.edus.vn, webdisk.edus.vn, cpanel.edus.vn, autodiscover.edus.vn and a few other host names.

IP Addresses

edus.vn points to IP number: 103.57.221.27.

Other host names such as vn.lxmt-trilee.com, mail.xuongnoithatdangkhoi.com.vn, dianyopowergen.com, dddd.viettrieu.edu.vn and autodiscover.tanthainguyen.vn share IPs with edus.vn.

Name Servers

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

edus.vn at least partially shares name servers with other domains, for instance duhochymi.edu.vn, casin.vn, mealplan.vn, ketnoicuocsong.vn and redstar-cms.vn.

Host ns-b1.tenten.vn points to 2404:f080:1101:321:a150:95:110:1230 and 137.59.104.67; Host ns-b2.tenten.vn points to 2404:f080:1101:321:a150:95:110:1231 and 137.59.104.68; Host ns-b3.tenten.vn points to 2404:f080:1101:321:a150:95:110:1232 and 163.44.207.21.

Mail Servers

edus.vn is handled by a single mail server, mail.edus.vn.

mail.edus.vn points to a single IP: 103.57.221.27.