num.vn - robtex.com

num.vn

DNSSEC⚠️ Not signed
A45.119.84.172🇻🇳 LVSS-AS-VN45.119.84.0/24 LVSS-VN
NSx.hkda.vn ⭐ ⚠️ Not in parent delegation
A167.114.147.95🇨🇦 OVH167.114.128.0/18 Hosting route
NSb.url.com.vn ⚠️ Not in zone NS records
A45.119.84.172🇻🇳 LVSS-AS-VN45.119.84.0/24 LVSS-VN
NSs.url.com.vn ⚠️ Not in zone NS records
A45.119.84.172🇻🇳 LVSS-AS-VN45.119.84.0/24 LVSS-VN
NSy.hkda.vn ⚠️ Not in parent delegation
A51.79.210.111🇸🇬 OVH51.79.128.0/17 Hosting route
NSz.hkda.vn ⚠️ Not in parent delegation
A45.119.84.172🇻🇳 LVSS-AS-VN45.119.84.0/24 LVSS-VN
MXnum.vn ⭐
A45.119.84.172🇻🇳 LVSS-AS-VN45.119.84.0/24 LVSS-VN
TXTv=spf1 +a +mx +ip4:45.119.84.172 ~all
SOAx.hkda.vnkythuat@hkda.vn 2025-10-12 #0

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=2030897849

MX for

num.vn

Subdomains

www.num.vn
mail.num.vn

Same first word

num.ca
num.tel
num.net.ua
num.az
num.at
num.pl
num.co.uk
num.si
num.net
num.ru
num.co.th
num.run
num.jp
num.finance
num.nu
num.holdings
num.biz
num.network
num.info
num.cz
num.vn
num.fr
num.be
num.de
num.life
num.mobi
num.su
num.org.za
num.it
num.eu
num.asia
num.limited
num.hk
num.com
num.com.mx
num.me
num.cc
num.hr
num.edu.mn
num.to
num.world
num.uk
num.in
num.se
num.es
num.org
num.cl
num.ru.com
num.sh
num.kr
num.us
num.co.za
num.lt
num.city
num.org.uk
num.xyz
num.ch

Similar names

nmu.net
umn.id
mnu.org.br
mnu.cz
unm.pl
mnu.in
mnu.kg
mnu.cn
nmu.agency
mun.com
mnu.es
mnu.be
nmu.ua
nmu.jp
umn.com.cn
mnu.us
umn.co.jp
umn.ua
nmu.at
unm.eu
nmu.ie
nmu.ca
mun.se
umn.dk
nmu.org.ua
nmu.kyiv.ua
nmu.biz
mun.info
nmu.se
mun.co
mun.ph
umn.nl
unm.dk
nmu.co.uk
nmu.org
mnu.net
mnu.co.jp
nmu.com.cn
mnu.ac.ke
umn.info
mun.org.uk
nmu.nu
unm.ge
umn.cc
unm.net
umn.io
unm.edu.mx
umn.no
mnu.com.tr
nmu.ru
nmu.be
mnu.no
umn.co.uk
umn.ac.id
umn.tv
unm.de
mun.ma
mun.ar
unm.se
umn.ee
umn.ca
mun.ee
nmu.cn
unm.ca
umn.co.za
unm.org.ua
mun.camp
mun.edu.vn
mnu.edu.mv
unm.be
nmu.support
nmu.co.id
nmu.dk
mnu.de
unm.edu
umn.be
unm.edu.ni
nmu.us
mun.co.kr
mnu.edu.af

DNS History

12 records (7 active, 5 former)

20192020202120222023202420252026NSb.url.com.vns.url.com.vnx.hkda.vny.hkda.vnz.hkda.vnns4.tenten.vnns5.tenten.vnns6.tenten.vnMXnum.vnmail.num.vnA45.119.84.172103.18.6.180
●NSb.url.com.vn2026-03-20 → 2026-06-17 · 3 obs
○ 2021-01-04 20:48:40
● 2026-03-20 00:33:06
● 2026-06-17 15:21:06
○NSns4.tenten.vn2018-05-22 → 2018-05-22 · 3 obs
● 2018-05-22 03:34:02
○ 2021-01-04 20:48:40
○ 2026-06-17 15:21:06
○NSns5.tenten.vn2018-05-22 → 2018-05-22 · 3 obs
● 2018-05-22 03:34:02
○ 2021-01-04 20:48:40
○ 2026-06-17 15:21:06
○NSns6.tenten.vn2018-05-22 → 2018-05-22 · 3 obs
● 2018-05-22 03:34:02
○ 2021-01-04 20:48:40
○ 2026-06-17 15:21:06
●NSs.url.com.vn2026-03-20 → 2026-06-17 · 3 obs
○ 2021-01-04 20:48:40
● 2026-03-20 00:33:06
● 2026-06-17 15:21:06
●NSx.hkda.vn2026-03-20 → 2026-06-17 · 8 obs
○ 2021-01-04 20:48:40
● 2026-03-20 00:33:06
● 2026-04-08 17:22:02
○ 2026-04-23 20:20:12
● 2026-04-26 13:54:30
○ 2026-04-29 13:49:16
● 2026-04-30 17:55:52
● 2026-06-17 15:21:06
●NSy.hkda.vn2026-03-20 → 2026-06-17 · 8 obs
○ 2021-01-04 20:48:40
● 2026-03-20 00:33:06
● 2026-04-08 17:22:02
○ 2026-04-23 20:20:12
● 2026-04-26 13:54:30
○ 2026-04-29 13:49:16
● 2026-04-30 17:55:52
● 2026-06-17 15:21:06
●NSz.hkda.vn2026-03-20 → 2026-06-17 · 8 obs
○ 2021-01-04 20:48:40
● 2026-03-20 00:33:06
● 2026-04-08 17:22:02
○ 2026-04-23 20:20:12
● 2026-04-26 13:54:30
○ 2026-04-29 13:49:16
● 2026-04-30 17:55:52
● 2026-06-17 15:21:06
○MXmail.num.vn2018-05-22 → 2018-05-22 · 3 obs
● 2018-05-22 03:34:02
○ 2021-01-04 20:48:40
○ 2026-06-17 15:21:06
●MXnum.vn2026-03-20 → 2026-06-17 · 8 obs
○ 2021-01-04 20:48:40
● 2026-03-20 00:33:06
● 2026-04-08 17:22:02
○ 2026-04-23 20:20:12
● 2026-04-26 13:54:30
○ 2026-04-29 13:49:16
● 2026-04-30 17:55:52
● 2026-06-17 15:21:06
○A103.18.6.1802018-05-22 → 2018-05-22 · 3 obs
● 2018-05-22 03:34:02
○ 2021-01-04 20:48:40
○ 2026-06-17 15:21:06
●A45.119.84.1722026-03-20 → 2026-06-17 · 8 obs
○ 2021-01-04 20:48:40
● 2026-03-20 00:33:06
● 2026-04-08 17:22:02
○ 2026-04-23 20:20:12
● 2026-04-26 13:54:30
○ 2026-04-29 13:49:16
● 2026-04-30 17:55:52
● 2026-06-17 15:21:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vnh.dns-servers.vn, a.dns-servers.vn, b.dns-servers.vn, f.dns-servers.vn...16 records
num.vnb.url.com.vn, s.url.com.vn-

✅ Authoritative Response

Server:45.119.84.172

NS records: b.url.com.vn, s.url.com.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for num.vn (unsigned zone)

⏱️ Timing

Total: 2179ms | Queries: -

📄 Records

TypeCountSample Data
A145.119.84.172
NS3z.hkda.vn, y.hkda.vn...
MX1num.vn (pri: 0)
TXT1v=spf1 +a +mx +ip4:45.119.84.172 ~all
SOA1x.hkda.vn kythuat.hkda.vn

📌 Glue Records Collected

Total: 16

In-bailiwick: 16 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)

Analysis

Hierarchy

www.num.vn and mail.num.vn each fall under num.vn as their parent domain.

Mail Server Role

num.vn handles its own mail, functioning as its own mail server.

IP Addresses

num.vn resolves to just one IP address, 45.119.84.172.

Two other host names, along with bitrix.vn, console.vn and nqg.vn, also share IP numbers with num.vn.

Name Servers

num.vn delegates to five name servers: x.hkda.vn, y.hkda.vn, z.hkda.vn and two others.

At least some of num.vn's name servers are shared with other domains, for example mybet.vn, cpm.vn, nguocdong.vn and two more.

These name servers tend to be deployed in combination with the name servers b.url.com.vn and s.url.com.vn.

Host names that point to one IP address:

x.hkda.vn resolves to 167.114.147.95.

y.hkda.vn resolves to 51.79.210.111.

z.hkda.vn resolves to 45.119.84.172.

b.url.com.vn resolves to 45.119.84.172.

s.url.com.vn resolves to 45.119.84.172.

Each of z.hkda.vn, b.url.com.vn and s.url.com.vn resolves to 45.119.84.172.

Mail Servers

num.vn is served by just one mail server: num.vn.

num.vn points to one IP number — 45.119.84.172.