`linux.sg`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:53d1^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:b5f2^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.209^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.242^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amir.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amir.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amir.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amir.ns.cloudflare.com`
		A	108.162.193.62^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amir.ns.cloudflare.com`
		A	172.64.33.62^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amir.ns.cloudflare.com`
		A	173.245.59.62^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amir.ns.cloudflare.com`
NS	`val.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aea^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`val.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ea^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`val.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ea^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`val.ns.cloudflare.com`
		A	108.162.192.234^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`val.ns.cloudflare.com`
		A	172.64.32.234^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`val.ns.cloudflare.com`
		A	173.245.58.234^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`val.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.209, 172.67.181.242
		IPv6 hints	2606:4700:3031::6815:53d1, 2606:4700:3036::ac43:b5f2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOA	`amir.ns.cloudflare.com`dns@cloudflare.com serial=2409934462

`sg`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ds.sgnic.sg` ⭐
	NS	`dsany2.sgnic.sg`
	NS	`dsany3.sgnic.sg`
	NS	`dsany4.sgnic.sg`
	NS	`ns4.apnic.net` ⚠️ Not in parent delegation
	NS	`pch.sgzones.sg`
	SOA	`ds.sgnic.sg`dna@sgnic.sg serial=2607210900

Same first word

linux.org.do

linux.livorno.it

linux.institute

linux.is

linux.or.at

linux.net

linux.net.mk

linux.nc

linux.by

linux.com.hk

linux.pt

linux.com.ua

linux.media.pl

linux.network

linux.guide

linux.bg

linux.com.uy

linux.fi

linux.radom.pl

linux.company

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linux.prato.it

linux.ltd

linux.forum

linux.tc

linux.vn

linux.conf.au

linux.gen.nz

linux.gr

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linux.coffee

linux.net.pk

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linux.com.vn

linux.gd

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linux.bialystok.pl

linux.ninja

linux.cat

linux.ba

linux.hu

linux.net.ar

linux.com.pl

linux.al

linux.wiki

linux.org.ua

linux.szczecin.pl

linux.web.tr

linux.watch

linux.org.ba

linux.or.id

linux.tips

linux.pizza

linux.dev

linux.ie

linux.es

linux.email

linux.co.uk

linux.name.tr

linux.ovh

linux.slupsk.pl

linux.org.mx

linux.college

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linux.mx

linux.gda.pl

linux.lublin.pl

linux.edu

linux.boutique

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

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inlux.co

ulinx.me

lunix.be

luxin.hu

lixun.cn

linux.koeln

linux.gq

uxlin.com

xunil.se

lunix.net

linux.camp

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ulinx.com.tw

inlux.it

inlux.com.br

nuxli.de

linux.cool

inlux.no

linux.agency

lunix.com.br

linux.nu

linux.chat

ulinx.de

linux.org.uk

lixun.org

linux.net.nz

linux.ga

linux.dk

linux.com.tw

inlux.cz

linux.za.org

xinlu.org

xinul.org

linux.cl

linux.net.mx

lunix.se

linux.org.tw

linux.com

lunix.eu

linux.ee

linux.sk

ulnix.cn

linux.in.rs

lunix.es

linux.fr

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

DNS History

11 records (6 active, 5 former)

●NSamir.ns.cloudflare.com2026-02-15 → 2026-07-21 · 3 obs

○ 2016-09-23 16:19:42
● 2026-02-15 22:19:36
● 2026-07-21 09:17:42

○NSns1.ipmirror.com2015-07-06 → 2016-06-28 · 4 obs

● 2015-07-06 03:41:06
● 2016-06-28 08:50:54
○ 2016-09-23 16:19:42
○ 2026-07-21 09:17:42

○NSns2.ipmirror.com2015-07-06 → 2016-06-28 · 4 obs

● 2015-07-06 03:41:06
● 2016-06-28 08:50:54
○ 2016-09-23 16:19:42
○ 2026-07-21 09:17:42

○NSns3.ipmirror.com2015-07-06 → 2016-06-28 · 4 obs

● 2015-07-06 03:41:06
● 2016-06-28 08:50:54
○ 2016-09-23 16:19:42
○ 2026-07-21 09:17:42

●NSval.ns.cloudflare.com2026-02-15 → 2026-07-21 · 3 obs

○ 2016-09-23 16:19:42
● 2026-02-15 22:19:36
● 2026-07-21 09:17:42

●A104.21.83.2092026-02-15 → 2026-07-21 · 2 obs

● 2026-02-15 22:19:36
● 2026-07-21 09:17:42

●A172.67.181.2422026-02-15 → 2026-07-21 · 2 obs

● 2026-02-15 22:19:36
● 2026-07-21 09:17:42

○A2606:4700:3030::6815:53d12026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 22:19:36
○ 2026-07-15 16:59:56
○ 2026-07-21 09:17:42

●A2606:4700:3031::6815:53d12026-07-15 → 2026-07-21 · 3 obs

○ 2026-02-15 22:19:36
● 2026-07-15 16:59:56
● 2026-07-21 09:17:42

○A2606:4700:3035::ac43:b5f22026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 22:19:36
○ 2026-07-15 16:59:56
○ 2026-07-21 09:17:42

●A2606:4700:3036::ac43:b5f22026-07-15 → 2026-07-21 · 3 obs

○ 2026-02-15 22:19:36
● 2026-07-15 16:59:56
● 2026-07-21 09:17:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sg	ns4.apnic.net, pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg...	10 records
linux.sg	val.ns.cloudflare.com, amir.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.62

NS records: val.ns.cloudflare.com, amir.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linux.sg (unsigned zone)

⏱️ Timing

Total: 1917ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.181.242, 104.21.83.209`
AAAA	2	`2606:4700:3036::ac43:b5f2, 2606:4700:3031::6815:53d1`
NS	2	`amir.ns.cloudflare.com, val.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amir.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 10

In-bailiwick: 8 (pch.sgzones.sg, pch.sgzones.sg, dsany2.sgnic.sg...)

Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)

Analysis

IP Addresses

linux.sg resolves to four IP addresses: 104.21.83.209, 172.67.181.242, 2606:4700:3031::6815:53d1 and 2606:4700:3036::ac43:b5f2.

Additional host names — monitor.seflasystem.it, wyliodrin.com, kahunitokonpartners.click and two others — share IP numbers with linux.sg.

Name Servers

linux.sg has two authoritative name servers — amir.ns.cloudflare.com and val.ns.cloudflare.com.

linux.sg shares its name server setup with other domains, including bpiq.love, amantis.pl, jwconsulting.com.au and two others.

linux.sg has at least partial name server overlap with other domains, such as first(0x736578)movies.com, grandboats-adriatic.com, tongkatwin-game.com and two others.

It is common to find these name servers paired with the name servers liz.ns.cloudflare.com.

Host names with 6 IP numbers:

amir.ns.cloudflare.com points to 108.162.193.62, 172.64.33.62, 173.245.59.62 and 3 other IP addresses.

val.ns.cloudflare.com points to 108.162.192.234, 172.64.32.234, 173.245.58.234 and 3 other IP addresses.

linux.sg - robtex.com

linux.sg

sg

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`linux.sg`

`sg`