4linux.nl - dns.ninja

4linux.nl

DNSSEC🔒 Signed (DS record present)
NSns2.procolix.eu ⭐
A2a00:51c0::5fd7:b9ed🇳🇱 Procolix2a00:51c0::/32 ProcoliX B.V.
PTRns2.procolix.eu
A95.215.185.237🇳🇱 Procolix95.215.185.0/24
PTRns2.procolix.eu
NSns1.protag.io
A2001:1540:403::6🇳🇱 Equinix2001:1540::/32 -Connect-NL-IPV6
PTRns1.protag.io
A77.222.74.19🇳🇱 Equinix77.222.64.0/19 -Connect-NL-20070410
PTRns1.protag.io
NSns3.protagio.org
A2a00:51c0::5fd7:b9ee🇳🇱 Procolix2a00:51c0::/32 ProcoliX B.V.
A95.215.185.238🇳🇱 Procolix95.215.185.0/24
PTRns3.protagio.org
MXzimbra.tovenaarsleerling.eu ⭐
A2a00:51c0:12:1201::4c🇳🇱 Procolix2a00:51c0::/32 ProcoliX B.V.
A185.206.232.96🇳🇱 Procolix185.206.232.0/22 ProcoliX B.V.
PTRvm02387.procolix.com
TXTv=spf1 mx -all
SOAns2.procolix.eubeheer@procolix.com 2026-07-02 #1

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-07-04 22:30:01 +0000 (EPOCH 1783204201)
SOAns1.dns.nldns@sidn.nl 2026-07-04 #45

Same first word

4linux.net
4linux.pl
4linux.org
4linux.com.br
4linux.ai
4linux.de
4linux.nl
4linux.com

Similar names

linux4.me
in4lux.com
linux4.co.uk
linux4.de
linux4.us
linux4.be
linux4.biz

DNS History

13 records (4 active, 9 former)

20162017201820192020202120222023202420252026NSns1.protag.ions2.procolix.euns3.protagio.org2017060202ns0.transip.nlns1.procolix.euns1.procolix.infons1.procolix.orgns1.transip.nlMXzimbra.tovenaarsleerling.eurelay.transip.nlsmtp.procolix.comA95.215.185.155
○NS20170602022017-07-01 → 2017-07-01 · 4 obs
○ 2016-11-27 19:24:32
● 2017-07-01 05:41:54
○ 2026-02-18 00:11:40
○ 2026-07-04 23:15:48
○NSns0.transip.nl2015-07-09 → 2016-11-27 · 4 obs
● 2015-07-09 11:55:44
● 2016-11-27 19:24:32
○ 2017-07-01 05:41:54
○ 2026-07-04 23:15:48
○NSns1.procolix.eu2017-07-01 → 2017-07-01 · 4 obs
○ 2016-11-27 19:24:32
● 2017-07-01 05:41:54
○ 2026-02-18 00:11:40
○ 2026-07-04 23:15:48
○NSns1.procolix.info2017-07-01 → 2017-07-01 · 4 obs
○ 2016-11-27 19:24:32
● 2017-07-01 05:41:54
○ 2026-02-18 00:11:40
○ 2026-07-04 23:15:48
○NSns1.procolix.org2017-07-01 → 2017-07-01 · 4 obs
○ 2016-11-27 19:24:32
● 2017-07-01 05:41:54
○ 2026-02-18 00:11:40
○ 2026-07-04 23:15:48
●NSns1.protag.io2026-02-18 → 2026-07-04 · 3 obs
○ 2017-07-01 05:41:54
● 2026-02-18 00:11:40
● 2026-07-04 23:15:48
○NSns1.transip.nl2015-07-09 → 2016-11-27 · 4 obs
● 2015-07-09 11:55:44
● 2016-11-27 19:24:32
○ 2017-07-01 05:41:54
○ 2026-07-04 23:15:48
●NSns2.procolix.eu2026-02-18 → 2026-07-04 · 3 obs
○ 2017-07-01 05:41:54
● 2026-02-18 00:11:40
● 2026-07-04 23:15:48
●NSns3.protagio.org2026-02-18 → 2026-07-04 · 3 obs
○ 2017-07-01 05:41:54
● 2026-02-18 00:11:40
● 2026-07-04 23:15:48
○MXrelay.transip.nl2015-07-09 → 2016-11-27 · 4 obs
● 2015-07-09 11:55:44
● 2016-11-27 19:24:32
○ 2017-07-01 05:41:54
○ 2026-07-04 23:15:48
○MXsmtp.procolix.com2015-07-09 → 2017-07-01 · 4 obs
● 2015-07-09 11:55:44
● 2017-07-01 05:41:54
○ 2026-02-18 00:11:40
○ 2026-07-04 23:15:48
●MXzimbra.tovenaarsleerling.eu2026-02-18 → 2026-07-04 · 3 obs
○ 2017-07-01 05:41:54
● 2026-02-18 00:11:40
● 2026-07-04 23:15:48
○A95.215.185.1552015-07-09 → 2016-11-27 · 4 obs
● 2015-07-09 11:55:44
● 2016-11-27 19:24:32
○ 2017-07-01 05:41:54
○ 2026-07-04 23:15:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
4linux.nlns2.procolix.eu, ns1.protag.io, ns3.protagio.org-

✅ Authoritative Response

Server:95.215.185.238

NS records: ns2.procolix.eu, ns1.protag.io, ns3.protagio.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2678ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns3.protagio.org, ns1.protag.io...
MX1zimbra.tovenaarsleerling.eu (pri: 10)
TXT1v=spf1 mx -all
SOA1ns2.procolix.eu beheer.procolix.com

Analysis

Name Servers

4linux.nl carries NS records delegating to ns2.procolix.eu, ns1.protag.io and ns3.protagio.org.

4linux.nl has at least partial name server overlap with other domains, such as de-gids.nl, abundos.net, sane.nl and two others.

ns2.procolix.eu, ns1.protag.io and ns3.protagio.org are three hostnames that each resolve to a pair of IP addresses: ns2.procolix.eu to 95.215.185.237 and 2a00:51c0::5fd7:b9ed, ns1.protag.io to 77.222.74.19 and 2001:1540:403::6, and ns3.protagio.org to 95.215.185.238 and 2a00:51c0::5fd7:b9ee.

Mail Servers

4linux.nl routes its mail through a single mail server, zimbra.tovenaarsleerling.eu.

4linux.nl and domains like zimbra.tovenaarsleerling.eu share an identical mail server configuration.

zimbra.tovenaarsleerling.eu has two IP addresses: 185.206.232.96 and 2a00:51c0:12:1201::4c.