linuxsystem.org - dns.ninja

`linuxsystem.org`

DNSSEC	⚠️ Not signed
NS	`dahlia.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a59^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c059^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dahlia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2059^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dahlia.ns.cloudflare.com`
		A	108.162.192.89^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	172.64.32.89^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	173.245.58.89^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
NS	`wesley.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wesley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wesley.ns.cloudflare.com`
		A	108.162.193.246^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	172.64.33.246^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	173.245.59.246^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`route3.mx.cloudflare.net`⁽⁴⁶⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`route2.mx.cloudflare.net`⁽⁷⁸⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`v=spf1 include:_spf.mx.cloudflare.net -all`
SOA	`dahlia.ns.cloudflare.com`dns@cloudflare.com serial=2407021876

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1783233380

Same first word

linuxsystem.cz

linuxsystem.hu

linuxsystem.com

linuxsystem.org

linuxsystem.at

linuxsystem.ru

linuxsystem.be

Similar names

sixtylumens.com

systemlinux.altervista.org

systemlinux.org

systemlinux.co.uk

systemlinux.com

systemlinux.eu

DNS History

9 records (5 active, 4 former)

●NSdahlia.ns.cloudflare.com2026-02-17 → 2026-07-05 · 3 obs

○ 2021-10-30 20:43:36
● 2026-02-17 05:27:06
● 2026-07-05 07:10:56

○NSns.linuxsystem.org2015-08-06 → 2021-10-30 · 4 obs

● 2015-08-06 09:30:08
● 2021-10-30 20:43:36
○ 2026-02-17 05:27:06
○ 2026-07-05 07:10:56

○NSns2.patrikweb.com2015-08-06 → 2021-10-30 · 4 obs

● 2015-08-06 09:30:08
● 2021-10-30 20:43:36
○ 2026-02-17 05:27:06
○ 2026-07-05 07:10:56

●NSwesley.ns.cloudflare.com2026-02-17 → 2026-07-05 · 3 obs

○ 2021-10-30 20:43:36
● 2026-02-17 05:27:06
● 2026-07-05 07:10:56

○MXmail.linuxsystem.org2015-08-06 → 2021-10-30 · 4 obs

● 2015-08-06 09:30:08
● 2021-10-30 20:43:36
○ 2026-02-17 05:27:06
○ 2026-07-05 07:10:56

●MXroute1.mx.cloudflare.net2026-02-17 → 2026-07-05 · 3 obs

○ 2021-10-30 20:43:36
● 2026-02-17 05:27:06
● 2026-07-05 07:10:56

●MXroute2.mx.cloudflare.net2026-02-17 → 2026-07-05 · 3 obs

○ 2021-10-30 20:43:36
● 2026-02-17 05:27:06
● 2026-07-05 07:10:56

●MXroute3.mx.cloudflare.net2026-02-17 → 2026-07-05 · 3 obs

○ 2021-10-30 20:43:36
● 2026-02-17 05:27:06
● 2026-07-05 07:10:56

○A193.27.192.1352015-08-06 → 2026-02-17 · 4 obs

● 2015-08-06 09:30:08
● 2026-02-17 05:27:06
○ 2026-03-26 23:52:16
○ 2026-07-05 07:10:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
linuxsystem.org	wesley.ns.cloudflare.com, dahlia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.89

NS records: wesley.ns.cloudflare.com, dahlia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxsystem.org (unsigned zone)

⏱️ Timing

Total: 395ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dahlia.ns.cloudflare.com, wesley.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 35), route3.mx.cloudflare.net (pri: 46)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net -a`
SOA	1	`dahlia.ns.cloudflare.com dns.cloudflare.`

Analysis

Name Servers

linuxsystem.org is delegated to two name servers: dahlia.ns.cloudflare.com and wesley.ns.cloudflare.com.

linuxsystem.org uses the same name servers as several other domains — among them endzone.ro, fl5.net, csserver.org and two more.

linuxsystem.org has at least partial name server overlap with other domains, such as acespedunn.edu.ng, 15wc.com, redigital.net and two others.

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

Hostnames that resolve to 6 IP addresses:

dahlia.ns.cloudflare.com resolves to 108.162.192.89, 172.64.32.89, 173.245.58.89 and 3 other IP addresses.

wesley.ns.cloudflare.com resolves to 108.162.193.246, 172.64.33.246, 173.245.59.246 and 3 other IP addresses.

Mail Servers

linuxsystem.org has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

linuxsystem.org has at least partial mail server overlap with other domains such as frigorificobosqueserino.com, 2slk.com, sheltondean.com and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.