linux-foundation.org - robtex.com

linux-foundation.org

DNSSEC⚠️ Not signed
A3.131.150.69🇺🇸 Amazon3.131.0.0/16 EC2 CMH prefix
PTRec2-3-131-150-69.us-east-2.compute.amazonaws.com
NSns1.dnsimple.com ⭐
A2400:cb00:2049:1::a29f:1804🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRns1.dnsimple.com
A162.159.24.4Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dnsimple.com
NSns2.dnsimple-edge.net
A2620:111:8005::53🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route
A199.247.153.53🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route
NSns3.dnsimple.com
A2400:cb00:2049:1::a29f:1a04🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRns3.dnsimple.com
A162.159.26.4Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.dnsimple.com
NSns4.dnsimple-edge.org
A2620:111:8007::53🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route
A199.247.155.53🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A64.233.180.27🇺🇸 Google64.233.180.0/24
PTRon-in-f27.1e100.net
PTRpe-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4001:c70::1b🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f27.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
TXTv=spf1 ip4:140.211.169.12/30 include:_spf.kernel.org include:_spf.google.com ...
TXTgoogle-site-verification=jEH0j_DSz-RH4MFdcGIATKbPHiQGxVV_yvwuz_nagTo
SOAns1.dnsimple.comadmin@dnsimple.com serial=1557509925

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=1778310903
rank #100518 globally
rank #9001 in the tld
WOT: SAFE (90/100)
📈 Tranco rank: #326,936

Subdomains

load1a.linux-foundation.org
ispras.linux-foundation.org
developerbugs.linux-foundation.org
refspecs.linux-foundation.org
forums.linux-foundation.org
smtp2.linux-foundation.org
openprinting2.linux-foundation.org
www.linux-foundation.org
smtp1.linux-foundation.org
lfdev-ia64.linux-foundation.org
fw.linux-foundation.org
accessibility.linux-foundation.org
ns1.linux-foundation.org
bzr.linux-foundation.org
load1c.linux-foundation.org
fw-g0-2.linux-foundation.org
ns2.linux-foundation.org
ldn.linux-foundation.org
bugs.linux-foundation.org
git.linux-foundation.org
bugzilla.linux-foundation.org
fw-g0-0.linux-foundation.org
ftp.linux-foundation.org
lsb.linux-foundation.org

Same first word

linux-foundation.cn
linux-foundation.com
linux-foundation.info
linux-foundation.biz
linux-foundation.org
linux-foundation.net
linux-foundation.jp
linux-foundation.us

DNS History

18 records (10 active, 8 former)

20162017201820192020202120222023202420252026NSns1.dnsimple.comns2.dnsimple-edge.netns3.dnsimple.comns4.dnsimple-edge.orgns1.linux-foundation.orgns2.linux-foundation.orgns5.dnsmadeeasy.comns6.dnsmadeeasy.comns7.dnsmadeeasy.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA3.131.150.69140.211.169.4
●NSns1.dnsimple.com2026-02-15 → 2026-05-09 · 3 obs
○ 2017-07-27 09:25:12
● 2026-02-15 11:05:18
● 2026-05-09 07:29:04
○NSns1.linux-foundation.org2015-08-09 → 2017-07-27 · 6 obs
● 2015-08-09 16:56:54
● 2016-12-17 04:09:14
○ 2016-12-21 00:12:12
● 2017-07-27 09:25:12
○ 2026-02-15 11:05:18
○ 2026-05-09 07:29:04
●NSns2.dnsimple-edge.net2026-02-15 → 2026-05-09 · 3 obs
○ 2017-07-27 09:25:12
● 2026-02-15 11:05:18
● 2026-05-09 07:29:04
○NSns2.linux-foundation.org2015-08-09 → 2016-12-17 · 4 obs
● 2015-08-09 16:56:54
● 2016-12-17 04:09:14
○ 2016-12-21 00:12:12
○ 2026-05-09 07:29:04
●NSns3.dnsimple.com2026-02-15 → 2026-05-09 · 3 obs
○ 2017-07-27 09:25:12
● 2026-02-15 11:05:18
● 2026-05-09 07:29:04
●NSns4.dnsimple-edge.org2026-02-15 → 2026-05-09 · 3 obs
○ 2017-07-27 09:25:12
● 2026-02-15 11:05:18
● 2026-05-09 07:29:04
○NSns5.dnsmadeeasy.com2016-11-20 → 2017-07-27 · 5 obs
○ 2015-08-09 16:56:54
● 2016-11-20 14:25:42
● 2017-07-27 09:25:12
○ 2026-02-15 11:05:18
○ 2026-05-09 07:29:04
○NSns6.dnsmadeeasy.com2016-11-20 → 2017-07-27 · 5 obs
○ 2015-08-09 16:56:54
● 2016-11-20 14:25:42
● 2017-07-27 09:25:12
○ 2026-02-15 11:05:18
○ 2026-05-09 07:29:04
○NSns7.dnsmadeeasy.com2016-11-20 → 2017-07-27 · 5 obs
○ 2015-08-09 16:56:54
● 2016-11-20 14:25:42
● 2017-07-27 09:25:12
○ 2026-02-15 11:05:18
○ 2026-05-09 07:29:04
●MXalt1.aspmx.l.google.com2015-08-09 → 2026-05-09 · 2 obs
● 2015-08-09 16:56:54
● 2026-05-09 07:29:04
●MXalt2.aspmx.l.google.com2015-08-09 → 2026-05-09 · 2 obs
● 2015-08-09 16:56:54
● 2026-05-09 07:29:04
●MXalt3.aspmx.l.google.com2026-02-15 → 2026-05-09 · 3 obs
○ 2017-07-27 09:25:12
● 2026-02-15 11:05:18
● 2026-05-09 07:29:04
●MXalt4.aspmx.l.google.com2026-02-15 → 2026-05-09 · 3 obs
○ 2017-07-27 09:25:12
● 2026-02-15 11:05:18
● 2026-05-09 07:29:04
●MXaspmx.l.google.com2015-08-09 → 2026-05-09 · 2 obs
● 2015-08-09 16:56:54
● 2026-05-09 07:29:04
○MXaspmx2.googlemail.com2015-08-09 → 2017-07-27 · 4 obs
● 2015-08-09 16:56:54
● 2017-07-27 09:25:12
○ 2026-02-15 11:05:18
○ 2026-05-09 07:29:04
○MXaspmx3.googlemail.com2015-08-09 → 2017-07-27 · 4 obs
● 2015-08-09 16:56:54
● 2017-07-27 09:25:12
○ 2026-02-15 11:05:18
○ 2026-05-09 07:29:04
○A140.211.169.42015-08-09 → 2017-07-27 · 4 obs
● 2015-08-09 16:56:54
● 2017-07-27 09:25:12
○ 2026-02-15 11:05:18
○ 2026-05-09 07:29:04
●A3.131.150.692026-02-15 → 2026-05-09 · 3 obs
○ 2017-07-27 09:25:12
● 2026-02-15 11:05:18
● 2026-05-09 07:29:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
linux-foundation.orgns4.dnsimple-edge.org, ns2.dnsimple-edge.net, ns1.dnsimple.com, ns3.dnsimple.com2 records

✅ Authoritative Response

Server:199.247.155.53

NS records: ns4.dnsimple-edge.org, ns2.dnsimple-edge.net, ns1.dnsimple.com, ns3.dnsimple.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linux-foundation.org (unsigned zone)

⏱️ Timing

Total: 516ms | Queries: -

📄 Records

TypeCountSample Data
A13.131.150.69
NS4ns1.dnsimple.com, ns2.dnsimple-edge.net...
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT2v=spf1 ip4:140.211.169.12/30 include:_sp, google-site-verification=jEH0j_DSz-RH4MF
SOA1ns1.dnsimple.com admin.dnsimple.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns4.dnsimple-edge.org, ns4.dnsimple-edge.org)

Analysis

Hierarchy

linux-foundation.org is the parent of load1a.linux-foundation.org, ispras.linux-foundation.org, developerbugs.linux-foundation.org, refspecs.linux-foundation.org, forums.linux-foundation.org and a few other host names.

IP Addresses

linux-foundation.org resolves to one IP number: 3.131.150.69.

other host names including www.ti.to, kitesrm.com, liveatcore.com, podigee.fr and www.nudiez.com share IP numbers with linux-foundation.org.

Name Servers

linux-foundation.org is delegated to four name servers: ns1.dnsimple.com, ns3.dnsimple.com, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.

linux-foundation.org at least partially shares name servers with other domains, for instance frakture.com, contentder.com, upte.ch, premierbuildingsystem.com and andypook.net.

These name servers are commonly used alongside ns2.dnsimple.com and ns4.dnsimple.com.

Host names with two IP numbers:

ns1.dnsimple.com points to 2400:cb00:2049:1::a29f:1804 and 162.159.24.4; ns3.dnsimple.com points to 2400:cb00:2049:1::a29f:1a04 and 162.159.26.4; ns2.dnsimple-edge.net points to 2620:111:8005::53 and 199.247.153.53; ns4.dnsimple-edge.org points to 2620:111:8007::53 and 199.247.155.53.

Mail Servers

linux-foundation.org is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

linux-foundation.org shares some mail servers with other domains, at least partially, for instance flaglergroup.com, mikefrankcook.com, ns500671.ns500731.ns500671.ns500742.ns500754.ns500705.ns500688.ns500688.ns500678.ns500678.ns500678.lustychickser.com, swallow-scooter.com and cvfied.com.

these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 64.233.180.27

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27

alt4.aspmx.l.google.com points to 2607:f8b0:4001:c70::1b and 192.178.209.26