linuxsource.nl - dns.ninja

`linuxsource.nl`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:c136^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:14a5^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.165^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.54^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`pablo.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bdc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pablo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1dc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pablo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21dc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pablo.ns.cloudflare.com`
		A	108.162.193.220^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pablo.ns.cloudflare.com`
		A	172.64.33.220^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pablo.ns.cloudflare.com`
		A	173.245.59.220^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pablo.ns.cloudflare.com`
NS	`rachel.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rachel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rachel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rachel.ns.cloudflare.com`
		A	108.162.192.215^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rachel.ns.cloudflare.com`
		A	172.64.32.215^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rachel.ns.cloudflare.com`
		A	173.245.58.215^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rachel.ns.cloudflare.com`
MX	`_dc-mx.9b5e083e4c5a.linuxsource.nl` ⭐
		A	2a01:238:4246:7200:af2b:bb9c:e033:eab4^{🇩🇪 STRATO2a01:238::/29 Strato Rechenzentrum}
		A	85.214.196.167^{🇩🇪 STRATO85.214.0.0/15 AG}
TXT	`v=spf1 +a +mx +a:hophop.linuxsource.nl -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.165, 172.67.193.54
		IPv6 hints	2606:4700:3031::ac43:c136, 2606:4700:3037::6815:14a5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com
SOA	`pablo.ns.cloudflare.com`dns@cloudflare.com serial=2407303938

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-06-19 12:30:01 +0000 (EPOCH 1781872201)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-06-19 #25

Subdomains

mail.linuxsource.nl

Same first word

linuxsource.nl

linuxsource.com

linuxsource.de

Similar names

sourcelinux.com

linuxcourse.nl

unisourcexl.com

linuxcourse.com

unisourcexl.net

DNS History

19 records (7 active, 12 former)

○NSdocks07.rzone.de2015-07-01 → 2015-11-08 · 4 obs

● 2015-07-01 15:07:44
● 2015-11-08 20:38:26
○ 2016-02-06 05:33:34
○ 2026-06-19 13:32:56

○NSns.stratoserver.net2016-02-06 → 2016-04-23 · 5 obs

○ 2015-11-08 20:38:26
● 2016-02-06 05:33:34
● 2016-04-23 19:08:38
○ 2017-02-04 21:45:20
○ 2026-06-19 13:32:56

○NSns1.webservers.nl2017-02-04 → 2017-02-04 · 4 obs

○ 2016-04-23 19:08:38
● 2017-02-04 21:45:20
○ 2026-03-25 04:47:06
○ 2026-06-19 13:32:56

○NSns2.stratoserver.net2016-02-06 → 2016-04-23 · 5 obs

○ 2015-11-08 20:38:26
● 2016-02-06 05:33:34
● 2016-04-23 19:08:38
○ 2017-02-04 21:45:20
○ 2026-06-19 13:32:56

○NSns2.webservers.nl2017-02-04 → 2017-02-04 · 4 obs

○ 2016-04-23 19:08:38
● 2017-02-04 21:45:20
○ 2026-03-25 04:47:06
○ 2026-06-19 13:32:56

●NSpablo.ns.cloudflare.com2026-03-25 → 2026-06-19 · 3 obs

○ 2017-02-04 21:45:20
● 2026-03-25 04:47:06
● 2026-06-19 13:32:56

●NSrachel.ns.cloudflare.com2026-03-25 → 2026-06-19 · 3 obs

○ 2017-02-04 21:45:20
● 2026-03-25 04:47:06
● 2026-06-19 13:32:56

○NSshades20.rzone.de2015-07-01 → 2015-11-08 · 4 obs

● 2015-07-01 15:07:44
● 2015-11-08 20:38:26
○ 2016-02-06 05:33:34
○ 2026-06-19 13:32:56

●MX_dc-mx.9b5e083e4c5a.linuxsource.nl2026-03-25 → 2026-06-19 · 3 obs

○ 2017-02-04 21:45:20
● 2026-03-25 04:47:06
● 2026-06-19 13:32:56

○MXmail.linuxsource.nl2015-07-01 → 2017-02-04 · 7 obs

● 2015-07-01 15:07:44
● 2015-11-08 20:38:26
○ 2016-02-06 05:33:34
○ 2016-04-23 19:08:38
● 2017-02-04 21:45:20
○ 2026-03-25 04:47:06
○ 2026-06-19 13:32:56

○MXmailrelay.planet.nl2015-07-01 → 2015-11-08 · 4 obs

● 2015-07-01 15:07:44
● 2015-11-08 20:38:26
○ 2016-02-06 05:33:34
○ 2026-06-19 13:32:56

○MXserver.linuxsource.nl2016-02-06 → 2016-04-23 · 5 obs

○ 2015-11-08 20:38:26
● 2016-02-06 05:33:34
● 2016-04-23 19:08:38
○ 2017-02-04 21:45:20
○ 2026-06-19 13:32:56

●A104.21.20.1652026-03-25 → 2026-06-19 · 3 obs

○ 2017-02-04 21:45:20
● 2026-03-25 04:47:06
● 2026-06-19 13:32:56

●A172.67.193.542026-03-25 → 2026-06-19 · 3 obs

○ 2017-02-04 21:45:20
● 2026-03-25 04:47:06
● 2026-06-19 13:32:56

●A2606:4700:3031::ac43:c1362026-03-25 → 2026-06-19 · 3 obs

○ 2017-02-04 21:45:20
● 2026-03-25 04:47:06
● 2026-06-19 13:32:56

●A2606:4700:3037::6815:14a52026-03-25 → 2026-06-19 · 3 obs

○ 2017-02-04 21:45:20
● 2026-03-25 04:47:06
● 2026-06-19 13:32:56

○A81.169.209.22016-02-06 → 2016-04-23 · 5 obs

○ 2015-11-08 20:38:26
● 2016-02-06 05:33:34
● 2016-04-23 19:08:38
○ 2017-02-04 21:45:20
○ 2026-06-19 13:32:56

○A84.80.119.2312015-07-01 → 2015-11-08 · 4 obs

● 2015-07-01 15:07:44
● 2015-11-08 20:38:26
○ 2016-02-06 05:33:34
○ 2026-06-19 13:32:56

○A85.214.60.1462017-02-04 → 2017-02-04 · 4 obs

○ 2016-04-23 19:08:38
● 2017-02-04 21:45:20
○ 2026-03-25 04:47:06
○ 2026-06-19 13:32:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns1.dns.nl, ns4.dns.nl	-
linuxsource.nl	pablo.ns.cloudflare.com, rachel.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.215

NS records: pablo.ns.cloudflare.com, rachel.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 467ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.193.54, 104.21.20.165`
AAAA	2	`2606:4700:3037::6815:14a5, 2606:4700:3031::ac43:c136`
NS	2	`pablo.ns.cloudflare.com, rachel.ns.cloudflare.com`
MX	1	`_dc-mx.9b5e083e4c5a.linuxsource.nl (pri:`
TXT	1	`v=spf1 +a +mx +a:hophop.linuxsource.nl -`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`pablo.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

linuxsource.nl is a parent domain of mail.linuxsource.nl.

IP Addresses

linuxsource.nl resolves to four IP addresses: 104.21.20.165, 172.67.193.54, 2606:4700:3031::ac43:c136 and 2606:4700:3037::6815:14a5.

Among the host names that share IP numbers with linuxsource.nl are mail.profkinez.ru, luggagestudio.click, fpwg-defender.sbs and two others.

Name Servers

linuxsource.nl is served by two delegated name servers, pablo.ns.cloudflare.com and rachel.ns.cloudflare.com.

linuxsource.nl has the same name server delegation as a number of other domains, such as namamitoku.workers.dev, dampf.tv, connecticutlegalstaffing.com and two more.

linuxsource.nl shares at least some of its name servers with other domains, including crystal-windows.co.uk, onenation.org, china-czdpshy.com and two others.

These name servers are frequently paired with the name servers donna.ns.cloudflare.com and grace.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

pablo.ns.cloudflare.com carries IP addresses 108.162.193.220, 172.64.33.220 and 173.245.59.220, with 3 other addresses beyond those.

rachel.ns.cloudflare.com carries IP addresses 108.162.192.215, 172.64.32.215 and 173.245.58.215, with 3 other addresses beyond those.

Mail Servers

linuxsource.nl routes its mail through a single mail server, _dc-mx.9b5e083e4c5a.linuxsource.nl.

_dc-mx.9b5e083e4c5a.linuxsource.nl points to two IP addresses: 85.214.196.167 and 2a01:238:4246:7200:af2b:bb9c:e033:eab4.