linuxguru.org - dns.ninja

linuxguru.org

DNSSEC⚠️ Not signed
A86.105.245.69🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands
PTR86-105-245-69.haip.transip.net
NSns1.eftydns.com ⭐
A87.253.137.197🇳🇱 TRANSIP-AS87.253.128.0/19 TransIP BV Amsterdam, The Netherlands
PTR87-253-137-197.colo.transip.net
NSns2.eftydns.com
A136.144.254.183🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands
PTR136-144-254-183.colo.transip.net
SOAns1.eftydns.comhostmaster@linuxguru.org 2026-07-23 #1

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1784842143

Same first word

linuxguru.net
linuxguru.com
linuxguru.de
linuxguru.in
linuxguru.pe
linuxguru.org
linuxguru.eu
linuxguru.info
linuxguru.ru
linuxguru.hu
linuxguru.cz
linuxguru.co.uk
linuxguru.se
linuxguru.pl
linuxguru.co.in
linuxguru.nl

Similar names

gurulinux.com

DNS History

9 records (3 active, 6 former)

20162017201820192020202120222023202420252026NSns1.eftydns.comns2.eftydns.combuy.internettraffic.comns1.uniregistrymarket.linkns2.uniregistrymarket.linksell.internettraffic.comA86.105.245.6969.172.201.15369.172.201.208
○NSbuy.internettraffic.com2015-08-28 → 2016-08-14 · 4 obs
● 2015-08-28 03:39:08
● 2016-08-14 02:00:50
○ 2017-04-01 11:40:46
○ 2026-07-23 21:52:02
●NSns1.eftydns.com2026-03-07 → 2026-07-23 · 3 obs
○ 2017-04-01 11:40:46
● 2026-03-07 16:25:56
● 2026-07-23 21:52:02
○NSns1.uniregistrymarket.link2017-04-01 → 2017-04-01 · 4 obs
○ 2016-08-14 02:00:50
● 2017-04-01 11:40:46
○ 2026-03-07 16:25:56
○ 2026-07-23 21:52:02
●NSns2.eftydns.com2026-03-07 → 2026-07-23 · 3 obs
○ 2017-04-01 11:40:46
● 2026-03-07 16:25:56
● 2026-07-23 21:52:02
○NSns2.uniregistrymarket.link2017-04-01 → 2017-04-01 · 4 obs
○ 2016-08-14 02:00:50
● 2017-04-01 11:40:46
○ 2026-03-07 16:25:56
○ 2026-07-23 21:52:02
○NSsell.internettraffic.com2015-08-28 → 2016-08-14 · 4 obs
● 2015-08-28 03:39:08
● 2016-08-14 02:00:50
○ 2017-04-01 11:40:46
○ 2026-07-23 21:52:02
○A69.172.201.1532016-08-14 → 2017-04-01 · 5 obs
○ 2016-03-28 22:59:52
● 2016-08-14 02:00:50
● 2017-04-01 11:40:46
○ 2026-03-07 16:25:56
○ 2026-07-23 21:52:02
○A69.172.201.2082015-08-28 → 2016-03-28 · 4 obs
● 2015-08-28 03:39:08
● 2016-03-28 22:59:52
○ 2016-08-14 02:00:50
○ 2026-07-23 21:52:02
●A86.105.245.692026-03-07 → 2026-07-23 · 3 obs
○ 2017-04-01 11:40:46
● 2026-03-07 16:25:56
● 2026-07-23 21:52:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org-
linuxguru.orgns1.eftydns.com, ns2.eftydns.com-

✅ Authoritative Response

Server:136.144.254.183

NS records: ns1.eftydns.com, ns2.eftydns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxguru.org (unsigned zone)

⏱️ Timing

Total: 557ms | Queries: -

📄 Records

TypeCountSample Data
A186.105.245.69
NS2ns1.eftydns.com, ns2.eftydns.com
SOA1ns1.eftydns.com hostmaster.linuxguru.org

Analysis

IP Addresses

linuxguru.org resolves to just one IP address, 86.105.245.69.

Two other host names, along with capun.com, titaniumcasino.com and jgems.com, also share IP numbers with linuxguru.org.

Name Servers

linuxguru.org has two authoritative name servers — ns1.eftydns.com and ns2.eftydns.com.

linuxguru.org shares its NS records with other domains, for example transport.gr, pan-flu.com, myownhome.com and two others.

linuxguru.org has a partial name server overlap with other domains — among them soppy.net and workplace.net.

ns1.eftydns.com directs to 87.253.137.197 and ns2.eftydns.com directs to 136.144.254.183; each host name points to exactly one IP number.