linux.com.vn - dns.ninja

`linux.com.vn`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:1ad^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:81a9^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.1.173^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.169^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jerome.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerome.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerome.ns.cloudflare.com`
		A	108.162.193.181^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	172.64.33.181^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	173.245.59.181^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
NS	`molly.ns.cloudflare.com`
		A	2606:4700:50::adf5:3acd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`molly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`molly.ns.cloudflare.com`
		A	108.162.192.205^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	172.64.32.205^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	173.245.58.205^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
MX	`mail.linux.com.vn` ⭐
		A	103.141.140.147^{🇻🇳 MEGACORE-AS-VN103.141.140.0/23 MEGACORE-VN}
			PTR	`mail.linux.com.vn`
TXT	`v=spf1 mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.1.173, 172.67.129.169
		IPv6 hints	2606:4700:3037::6815:1ad, 2606:4700:3037::ac43:81a9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com
SOA	`jerome.ns.cloudflare.com`dns@cloudflare.com serial=2406471915

`com.vn`

	DNSSEC	⚠️ Not signed
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`b.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`c.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`d.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`e.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`f.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`g.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`h.dns-servers.vn` ⚠️ Not in parent delegation
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2022811963

Subdomains

mail.linux.com.vn

Same first word

linux.or.jp

linux.ac

linux.lu

linux.nic.in

linux.net.ru

linux.center

linux.solutions

linux.net.cn

linux.co.id

linux.org.hk

linux.im

linux.bielsko.pl

linux.org.ve

linux.bz

linux.net.pl

linux.co.hu

linux.sg

linux.zone

linux.hr

linux.co.ke

linux.com.fr

linux.co.at

linux.rs

linux.net.tr

linux.in

linux.tel

linux.eu

linux.org.tr

linux.fail

linux.am

linux.run

linux.ca

linux.pictures

linux.directory

linux.org.ru

linux.org.py

linux.frl

linux.ch

linux.kg

linux.lat

linux.org.ph

linux.kr

linux.toys

linux.no

linux.org.mt

linux.engineering

linux.aq

linux.com.es

linux.monster

linux.report

linux.ec

linux.systems

linux.events

linux.repair

linux.or.kr

linux.casa

linux.co.kr

linux.careers

linux.biz

linux.ru

linux.cz

linux.kiev.ua

linux.lv

linux.community

linux.org.au

linux.st

linux.pf

linux.at

linux.org.na

linux.academy

linux.or.tz

linux.org.pe

linux.edu.lv

linux.ro

linux.technology

linux.sh.cn

linux.vc

linux.su

linux.koeln

linux.gq

linux.camp

linux.it

linux.cool

linux.agency

linux.nu

linux.chat

linux.org.uk

linux.net.nz

linux.ga

linux.dk

linux.com.tw

linux.za.org

linux.cl

linux.net.mx

linux.org.tw

linux.com

linux.ee

linux.sk

linux.in.rs

linux.fr

Similar names

inlux.cz

xinlu.org

xinul.org

lunix.se

lunix.eu

ulnix.cn

lunix.es

linux.fm

xunli.net

xulin.net

linux.sh

linux.lt

xinlu.co

linux.com.hr

linux.pink

linux.com.sg

linux.ac.cn

inlux.es

nulix.co

lunix.store

lxuni.com

unlix.com.vn

linux.co.za

lunix.co

linux.pl

linux.org

lunix.com

linux.in.th

linux.org.il

inlux.co.uk

linux.ru.net

luxin.in

linux.org.pl

inlux.ch

linux.jp

linux.cx

linux.social

xluni.com

inlux.cat

linux.be

nilux.de

unlix.net

linux.london

nuxli.co

xinlu.ink

linux.spb.ru

luxin.de

linux.ky

xunil.biz

linux.co.il

linux.tools

xinlu.cn

inlux.is

xunil.eu

linux.co.zw

linux.de

xilun.com

xunil.it

linux.org.do

linux.livorno.it

linux.institute

xunil.org

linux.is

linux.or.at

nilux.dk

linux.net

linux.net.mk

lunix.com.au

linux.nc

ulinx.nl

linux.by

linux.com.hk

ulinx.com

lunix.ro

linux.pt

luxin.com

lunix.pro

linux.com.ua

linux.media.pl

luxin.mk

linux.network

luxin.cn

linux.guide

linux.bg

linux.com.uy

linux.fi

xunil.fr

DNS History

18 records (7 active, 11 former)

●NSjerome.ns.cloudflare.com2026-03-30 → 2026-07-20 · 3 obs

○ 2026-03-01 03:58:12
● 2026-03-30 17:46:40
● 2026-07-20 00:46:18

●NSmolly.ns.cloudflare.com2026-03-30 → 2026-07-20 · 3 obs

○ 2026-03-01 03:58:12
● 2026-03-30 17:46:40
● 2026-07-20 00:46:18

○NSns-hold.vnnic.vn2026-02-24 → 2026-02-24 · 3 obs

● 2026-02-24 16:16:16
○ 2026-03-01 03:58:12
○ 2026-07-20 00:46:18

●MXmail.linux.com.vn2026-05-29 → 2026-07-20 · 3 obs

○ 2026-05-23 07:55:30
● 2026-05-29 21:27:00
● 2026-07-20 00:46:18

○MXroute1.mx.cloudflare.net2026-03-30 → 2026-05-23 · 4 obs

● 2026-03-30 17:46:40
● 2026-05-23 07:55:30
○ 2026-05-29 21:27:00
○ 2026-07-20 00:46:18

○MXroute2.mx.cloudflare.net2026-03-30 → 2026-05-23 · 4 obs

● 2026-03-30 17:46:40
● 2026-05-23 07:55:30
○ 2026-05-29 21:27:00
○ 2026-07-20 00:46:18

○MXroute3.mx.cloudflare.net2026-03-30 → 2026-05-23 · 4 obs

● 2026-03-30 17:46:40
● 2026-05-23 07:55:30
○ 2026-05-29 21:27:00
○ 2026-07-20 00:46:18

●A104.21.1.1732026-04-03 → 2026-07-20 · 7 obs

○ 2026-03-01 03:58:12
● 2026-04-03 13:12:50
○ 2026-04-08 10:40:10
● 2026-04-11 16:12:46
○ 2026-04-13 14:04:50
● 2026-04-13 23:35:18
● 2026-07-20 00:46:18

○A117.122.125.1072026-02-24 → 2026-02-24 · 3 obs

● 2026-02-24 16:16:16
○ 2026-03-01 03:58:12
○ 2026-07-20 00:46:18

●A172.67.129.1692026-04-03 → 2026-07-20 · 7 obs

○ 2026-03-01 03:58:12
● 2026-04-03 13:12:50
○ 2026-04-08 10:40:10
● 2026-04-11 16:12:46
○ 2026-04-13 14:04:50
● 2026-04-13 23:35:18
● 2026-07-20 00:46:18

○A188.114.96.02026-04-08 → 2026-04-13 · 6 obs

○ 2026-04-03 13:12:50
● 2026-04-08 10:40:10
○ 2026-04-11 16:12:46
● 2026-04-13 14:04:50
○ 2026-04-13 23:35:18
○ 2026-07-20 00:46:18

○A188.114.97.02026-04-08 → 2026-04-13 · 6 obs

○ 2026-04-03 13:12:50
● 2026-04-08 10:40:10
○ 2026-04-11 16:12:46
● 2026-04-13 14:04:50
○ 2026-04-13 23:35:18
○ 2026-07-20 00:46:18

○A2606:4700:3032::ac43:81a92026-04-03 → 2026-04-13 · 8 obs

○ 2026-03-01 03:58:12
● 2026-04-03 13:12:50
○ 2026-04-08 10:40:10
● 2026-04-11 16:12:46
○ 2026-04-13 14:04:50
● 2026-04-13 23:35:18
○ 2026-07-17 14:10:30
○ 2026-07-20 00:46:18

○A2606:4700:3035::6815:1ad2026-04-03 → 2026-04-13 · 8 obs

○ 2026-03-01 03:58:12
● 2026-04-03 13:12:50
○ 2026-04-08 10:40:10
● 2026-04-11 16:12:46
○ 2026-04-13 14:04:50
● 2026-04-13 23:35:18
○ 2026-07-17 14:10:30
○ 2026-07-20 00:46:18

●A2606:4700:3037::6815:1ad2026-07-17 → 2026-07-20 · 3 obs

○ 2026-04-13 23:35:18
● 2026-07-17 14:10:30
● 2026-07-20 00:46:18

●A2606:4700:3037::ac43:81a92026-07-17 → 2026-07-20 · 3 obs

○ 2026-04-13 23:35:18
● 2026-07-17 14:10:30
● 2026-07-20 00:46:18

○A2a06:98c1:3120::2026-04-08 → 2026-04-13 · 6 obs

○ 2026-04-03 13:12:50
● 2026-04-08 10:40:10
○ 2026-04-11 16:12:46
● 2026-04-13 14:04:50
○ 2026-04-13 23:35:18
○ 2026-07-20 00:46:18

○A2a06:98c1:3121::2026-04-08 → 2026-04-13 · 6 obs

○ 2026-04-03 13:12:50
● 2026-04-08 10:40:10
○ 2026-04-11 16:12:46
● 2026-04-13 14:04:50
○ 2026-04-13 23:35:18
○ 2026-07-20 00:46:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	h.dns-servers.vn, e.dns-servers.vn, d.dns-servers.vn, a.dns-servers.vn...	-
linux.com.vn	molly.ns.cloudflare.com, jerome.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.205

NS records: molly.ns.cloudflare.com, jerome.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linux.com.vn (unsigned zone)

⏱️ Timing

Total: 1025ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.1.173, 172.67.129.169`
AAAA	2	`2606:4700:3037::6815:1ad, 2606:4700:3037::ac43:81a9`
NS	2	`jerome.ns.cloudflare.com, molly.ns.cloudflare.com`
MX	1	`mail.linux.com.vn (pri: 10)`
TXT	1	`v=spf1 mx -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jerome.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

The domain mail.linux.com.vn falls under the parent linux.com.vn.

IP Addresses

linux.com.vn directs to four IP numbers, which are 104.21.1.173, 172.67.129.169, 2606:4700:3037::6815:1ad and 2606:4700:3037::ac43:81a9.

Additional host names — tpjcg.org, 4008181.com, sensorsolutions.net and two others — share IP numbers with linux.com.vn.

Name Servers

The NS records for linux.com.vn delegate to jerome.ns.cloudflare.com and molly.ns.cloudflare.com.

linux.com.vn shares its name server setup with other domains, including druhasmena.cz, pcgameslab.net, inconfondibile.wine and two others.

At least some of linux.com.vn's name servers are shared with other domains, for example (0x706f726e)otubesp.com, llores.com, elistwy.pl and two more.

These name servers tend to be used in conjunction with the name servers etta.ns.cloudflare.com.

Host names with 6 IP numbers:

jerome.ns.cloudflare.com maps to 108.162.193.181, 172.64.33.181, 173.245.59.181 and 3 additional IP addresses.

molly.ns.cloudflare.com maps to 108.162.192.205, 172.64.32.205, 173.245.58.205 and 3 additional IP addresses.

Mail Servers

linux.com.vn has one mail server: mail.linux.com.vn.

mail.linux.com.vn resolves to 103.141.140.147 and no other IP number.