linuxfoundation.com - dns.ninja

`linuxfoundation.com`

DNSSEC	⚠️ Not signed
A	140.211.169.4^{🇺🇸 LINK-OREGON140.211.0.0/16 University of Oregon}
		PTR	`140-211-169-4-openstack.osuosl.org`
NS	`ns-1976.awsdns-55.co.uk` ⭐
		A	2600:9000:5307:b800::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1976.awsdns-55.co.uk`
		A	205.251.199.184^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1976.awsdns-55.co.uk`
NS	`ns-1241.awsdns-27.org`
		A	2600:9000:5304:d900::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
		A	205.251.196.217^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1241.awsdns-27.org`
NS	`ns-134.awsdns-16.com`
		A	2600:9000:5300:8600::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-134.awsdns-16.com`
		A	205.251.192.134^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-134.awsdns-16.com`
NS	`ns-646.awsdns-16.net`
		A	2600:9000:5302:8600::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-646.awsdns-16.net`
		A	205.251.194.134^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-646.awsdns-16.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=l7o_FeGS8dRlkY6qUDwLeZfqU3j7WBs7PVf4x6qeMPg`
TXT	`v=spf1 include:_spf.google.com -all`
SOA	`ns-1976.awsdns-55.co.uk`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785943069

Same first word

Similar names

foundationlinux.com

DNS History

14 records (10 active, 4 former)

●NSns-1241.awsdns-27.org2020-01-21 → 2026-08-05 · 3 obs

○ 2017-03-15 14:56:30
● 2020-01-21 01:21:16
● 2026-08-05 15:34:38

●NSns-134.awsdns-16.com2020-01-21 → 2026-08-05 · 3 obs

○ 2017-03-15 14:56:30
● 2020-01-21 01:21:16
● 2026-08-05 15:34:38

●NSns-1976.awsdns-55.co.uk2020-01-21 → 2026-08-05 · 3 obs

○ 2017-03-15 14:56:30
● 2020-01-21 01:21:16
● 2026-08-05 15:34:38

●NSns-646.awsdns-16.net2020-01-21 → 2026-08-05 · 3 obs

○ 2017-03-15 14:56:30
● 2020-01-21 01:21:16
● 2026-08-05 15:34:38

○NSns1.linux-foundation.org2015-07-24 → 2017-03-15 · 4 obs

● 2015-07-24 10:49:38
● 2017-03-15 14:56:30
○ 2020-01-21 01:21:16
○ 2026-08-05 15:34:38

○NSns2.linux-foundation.org2015-07-24 → 2017-03-15 · 4 obs

● 2015-07-24 10:49:38
● 2017-03-15 14:56:30
○ 2020-01-21 01:21:16
○ 2026-08-05 15:34:38

●MXalt1.aspmx.l.google.com2015-07-24 → 2026-08-05 · 2 obs

● 2015-07-24 10:49:38
● 2026-08-05 15:34:38

●MXalt2.aspmx.l.google.com2015-07-24 → 2026-08-05 · 2 obs

● 2015-07-24 10:49:38
● 2026-08-05 15:34:38

●MXalt3.aspmx.l.google.com2020-01-21 → 2026-08-05 · 3 obs

○ 2017-03-15 14:56:30
● 2020-01-21 01:21:16
● 2026-08-05 15:34:38

●MXalt4.aspmx.l.google.com2020-01-21 → 2026-08-05 · 3 obs

○ 2017-03-15 14:56:30
● 2020-01-21 01:21:16
● 2026-08-05 15:34:38

●MXaspmx.l.google.com2015-07-24 → 2026-08-05 · 2 obs

● 2015-07-24 10:49:38
● 2026-08-05 15:34:38

○MXaspmx2.googlemail.com2015-07-24 → 2017-03-15 · 4 obs

● 2015-07-24 10:49:38
● 2017-03-15 14:56:30
○ 2020-01-21 01:21:16
○ 2026-08-05 15:34:38

○MXaspmx3.googlemail.com2015-07-24 → 2017-03-15 · 4 obs

● 2015-07-24 10:49:38
● 2017-03-15 14:56:30
○ 2020-01-21 01:21:16
○ 2026-08-05 15:34:38

●A140.211.169.42015-07-24 → 2026-08-05 · 2 obs

● 2015-07-24 10:49:38
● 2026-08-05 15:34:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
linuxfoundation.com	ns-134.awsdns-16.com, ns-646.awsdns-16.net, ns-1241.awsdns-27.org, ns-1976.awsdns-55.co.uk	2 records

✅ Authoritative Response

Server:205.251.196.217

NS records: ns-134.awsdns-16.com, ns-646.awsdns-16.net, ns-1241.awsdns-27.org, ns-1976.awsdns-55.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxfoundation.com (unsigned zone)

⏱️ Timing

Total: 1107ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`140.211.169.4`
NS	4	`ns-1241.awsdns-27.org, ns-134.awsdns-16.com...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=l7o_FeGS8dRlkY6, v=spf1 include:_spf.google.com -all`
SOA	1	`ns-1976.awsdns-55.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-134.awsdns-16.com, ns-134.awsdns-16.com)

Analysis

IP Addresses

linuxfoundation.com resolves to one IP address: 140.211.169.4.

Host names such as load1a.linux-foundation.org, linux-foundation.net and 140-211-169-4-openstack.osuosl.org share their IP numbers with linuxfoundation.com.

Name Servers

The authoritative name servers for linuxfoundation.com are ns-134.awsdns-16.com, ns-646.awsdns-16.net, ns-1241.awsdns-27.org and ns-1976.awsdns-55.co.uk.

There is at least partial name server overlap between linuxfoundation.com and other domains — globalviapublica.cl, relievemyfever.biz, vidzyplaytooa.com and two more among them.

These name servers are routinely deployed together with the name servers ns-1910.awsdns-46.co.uk.

All four hostnames — ns-134.awsdns-16.com, ns-646.awsdns-16.net, ns-1241.awsdns-27.org and ns-1976.awsdns-55.co.uk — resolve to two IP numbers apiece: ns-134.awsdns-16.com to 205.251.192.134 and 2600:9000:5300:8600::1; ns-646.awsdns-16.net to 205.251.194.134 and 2600:9000:5302:8600::1; ns-1241.awsdns-27.org to 205.251.196.217 and 2600:9000:5304:d900::1; ns-1976.awsdns-55.co.uk to 205.251.199.184 and 2600:9000:5307:b800::1.

Mail Servers

Five mail servers handle linuxfoundation.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

linuxfoundation.com has at least partial mail server overlap with other domains such as superlabsuk.com, airwork.io, haiticonsf.org and two more.

The mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com directs traffic to 142.251.163.26 and 2607:f8b0:4004:c06::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

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

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

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1b.