mdr.edu.vn - robtex.com

mdr.edu.vn

DNSSEC⚠️ Not signed
A117.122.125.107🇻🇳 VNNIC117.122.124.0/22 -AS-VN
PTRbiz.vnnic.vn
PTRspeakers.vnnic.vn
NSns-hold.vnnic.vn ⚠️ Not in zone NS records
A117.122.125.107🇻🇳 VNNIC117.122.124.0/22 -AS-VN
PTRbiz.vnnic.vn
PTRspeakers.vnnic.vn

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=2018564628

Subdomains

www.mdr.edu.vn

Same first word

mdr.com
mdr.me
mdr.de
mdr.co.nz
mdr.fi
mdr.ch
mdr.us
mdr.nz
mdr.ms
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mdr.ac
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mdr.mx
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mdr.gov.my
mdr.co
mdr.com.mx
mdr.org.tr
mdr.be
mdr.cc
mdr.pt
mdr.org.uk
mdr.gov.mr

Similar names

drm.be
mrd.se
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rdm.de
dmr.com.sg
mrd.cz
dmr.nl
rdm.md
rmd.eu
drm.hk
dmr.net.br
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dmr.it
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drm.eu
drm.bh
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rdm.ba
dmr.zone
drm.ca
dmr.gov.za
rmd.at
dmr.co.uk
drm.org.es
rmd.io
rdm.pl
drm.ae
rmd.ca
drm.ru
drm.blue
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rmd.co.jp
mrd.co.za
rmd.ovh
drm.co.uk
dmr.sk
dmr.ac.th
dmr.ir
dmr.co
drm.it
drm.me
rmd.co.il
rmd.name
mrd.by
dmr.io
rdm.solutions
drm.photos
drm.tw
dmr.me
dmr.cz
mrd.gov.ge
drm.ppg.br
drm.com.br
rdm.se
rdm.com.ua
dmr.art.pl
rdm.fr
rdm.ua
rmd.cz
rmd.gg
dmr.cc
rdm.me
rmd.id.au
rdm.su
mrd.io
dmr.com
rmd.be
dmr.at
mrd.com.br
rmd.nl
dmr.dp.ua
rmd.info
rmd.email
mrd.sk
drm.co.jp
dmr.org
rdm.cz
drm.us
rdm.pt
drm.si
dmr.co.jp
drm.nl
rmd.co.uk
mrd.com
rdm.edu.pe
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dmr.app
drm.dojin.com
mrd.pt
mrd.me
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drm.at
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drm.international
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rdm.im
mrd.ch
rmd.it
rdm.com.pl
mrd.life
dmr.dk
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rdm.ro
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mrd.gov.ua
dmr.am
rmd.co.at
drm.tech
mrd.co.nz
mrd.net.br
drm.net.cn
mrd.info
drm.org
dmr.co.in
mrd.sakura.ne.jp
drm.es
rdm.io
dmr.as
dmr.ch
mrd.mobi

DNS History

11 records (2 active, 9 former)

NSns-hold.vnnic.vnns-master.inet.vnns1.inet.vnns2.inet.vnns3.inet.vnMXmx1.larksuite.commx2.larksuite.commx3.larksuite.comA117.122.125.107103.130.218.188103.173.227.90
●NSns-hold.vnnic.vn2026-05-08 → 2026-05-09 · 3 obs
○ 2026-05-01 13:25:08
● 2026-05-08 15:37:52
● 2026-05-09 07:33:16
○NSns-master.inet.vn2026-04-30 → 2026-05-01 · 4 obs
● 2026-04-30 20:08:26
● 2026-05-01 13:25:08
○ 2026-05-08 15:37:52
○ 2026-05-09 07:33:16
○NSns1.inet.vn2026-04-30 → 2026-05-01 · 4 obs
● 2026-04-30 20:08:26
● 2026-05-01 13:25:08
○ 2026-05-08 15:37:52
○ 2026-05-09 07:33:16
○NSns2.inet.vn2026-04-30 → 2026-05-01 · 4 obs
● 2026-04-30 20:08:26
● 2026-05-01 13:25:08
○ 2026-05-08 15:37:52
○ 2026-05-09 07:33:16
○NSns3.inet.vn2026-04-30 → 2026-05-01 · 4 obs
● 2026-04-30 20:08:26
● 2026-05-01 13:25:08
○ 2026-05-08 15:37:52
○ 2026-05-09 07:33:16
○MXmx1.larksuite.com2026-04-30 → 2026-05-01 · 4 obs
● 2026-04-30 20:08:26
● 2026-05-01 13:25:08
○ 2026-05-08 15:37:52
○ 2026-05-09 07:33:16
○MXmx2.larksuite.com2026-04-30 → 2026-05-01 · 4 obs
● 2026-04-30 20:08:26
● 2026-05-01 13:25:08
○ 2026-05-08 15:37:52
○ 2026-05-09 07:33:16
○MXmx3.larksuite.com2026-04-30 → 2026-05-01 · 4 obs
● 2026-04-30 20:08:26
● 2026-05-01 13:25:08
○ 2026-05-08 15:37:52
○ 2026-05-09 07:33:16
○A103.130.218.1882026-04-30 → 2026-05-01 · 4 obs
● 2026-04-30 20:08:26
● 2026-05-01 13:25:08
○ 2026-05-08 15:37:52
○ 2026-05-09 07:33:16
○A103.173.227.902026-04-30 → 2026-05-01 · 4 obs
● 2026-04-30 20:08:26
● 2026-05-01 13:25:08
○ 2026-05-08 15:37:52
○ 2026-05-09 07:33:16
●A117.122.125.1072026-05-08 → 2026-05-09 · 3 obs
○ 2026-05-01 13:25:08
● 2026-05-08 15:37:52
● 2026-05-09 07:33:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
mdr.edu.vnns-hold.vnnic.vn-

✅ Authoritative Response

Server:117.122.125.107

NS records: ns-hold.vnnic.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 3232ms | Queries: -

📄 Records

TypeCountSample Data
A1117.122.125.107

Analysis

Hierarchy

www.mdr.edu.vn is a child of mdr.edu.vn.

IP Addresses

mdr.edu.vn resolves to one IP number: 117.122.125.107.

Other host names, for instance binhminhstone.vn, dmk.edu.vn, xettotnghiep.myschool.edu.vn, mail.litafa.vn and webdisk.phannhapkhau.vn share IP numbers with mdr.edu.vn.

Name Servers

Delegation for mdr.edu.vn is handled by a single name server, ns-hold.vnnic.vn.

mdr.edu.vn uses the same name server setup as other domains, such as xcar.com.vn, pjs.vn, mediaone.vn, duhoctomica.edu.vn and mang-fpt.vn.

Host name ns-hold.vnnic.vn resolves to a single IP: 117.122.125.107.