linuxacademy.com - dns.ninja

`linuxacademy.com`

DNSSEC	⚠️ Not signed
NS	`brianna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brianna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brianna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brianna.ns.cloudflare.com`
		A	108.162.192.245^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brianna.ns.cloudflare.com`
		A	172.64.32.245^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brianna.ns.cloudflare.com`
		A	173.245.58.245^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brianna.ns.cloudflare.com`
NS	`guy.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bad^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ad^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`guy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ad^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`guy.ns.cloudflare.com`
		A	108.162.193.173^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	172.64.33.173^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	173.245.59.173^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	2607:f8b0:4004:c2d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	192.179.18.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-in-f27.1e100.net`
TXT	`apple-domain-verification=1S2aGPkZ13qo4ojI`
TXT	`atlassian-domain-verification=KaQZMWtnkT2VeTNYhuujzEdbZo7LHCTYLirKBddtzBaNoB7...`
TXT	`bb7237TwCuRf89qC`
TXT	`citrix-verification-code=1427f085-86al-40f6-9389-626d903148e8`
TXT	`d1bt11trk4ee3s.cloudfront.net`
TXT	`google-site-verification=m9h9tWTEZFBkgTtCLw-TcXgMhjMZrPOIkDnmPJsBrNw`
TXT	`google-site-verification=qMWC1P3gTmKnt7Msb5oGuegdMErPT5E9vO2RHmyEUpM`
TXT	`knowbe4-site-verification=cf63d4c76e945223eb9abeb14e4f6148`
TXT	`pardot700003=0302395f02b3c662cf32d0d78c31ee3d74ec607f52dab65ae896bd4bdb3c3c47`
TXT	`pardot700003=fdf8ca56cec0418ee6d4d3561c5d2e52e1f27f8eb848a15d7b827843b785766a`
TXT	`smartsheet-site-validation=MV13hJPwBGay0oF5nDO5HuSkNlX22OvE`
TXT	`v=spf1 include:_spf.google.com include:mail.zendesk.com include:_spf.salesfor...`
SOA	`brianna.ns.cloudflare.com`dns@cloudflare.com serial=2405978160

`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=1783880562

rank #200264 globally
rank #87061 in the tld
WOT: SAFE (70/100)
📈 Tranco rank: #705,155

Subdomains

cs.linuxacademy.com

blog-assets.linuxacademy.com

data-collection-prod.linuxacademy.com

assets.linuxacademy.com

svc-ratings-production.linuxacademy.com

svc-labkeep.linuxacademy.com

Same first word

linuxacademy.ir

linuxacademy.de

linuxacademy.tv

linuxacademy.nl

linuxacademy.com

linuxacademy.ro

linuxacademy.us

linuxacademy.foundation

linuxacademy.it

linuxacademy.training

linuxacademy.guru

linuxacademy.ne.jp

Similar names

academylinux.com

DNS History

35 records (3 active, 32 former)

●NSbrianna.ns.cloudflare.com2026-02-25 → 2026-07-12 · 3 obs

○ 2018-11-25 03:23:28
● 2026-02-25 05:25:14
● 2026-07-12 18:38:42

●NSguy.ns.cloudflare.com2026-02-25 → 2026-07-12 · 3 obs

○ 2018-11-25 03:23:28
● 2026-02-25 05:25:14
● 2026-07-12 18:38:42

○NSns-1300.awsdns-34.org2015-06-22 → 2018-11-25 · 5 obs

○ 2008-03-20 13:21:56
● 2015-06-22 18:23:56
● 2018-11-25 03:23:28
○ 2026-02-25 05:25:14
○ 2026-07-12 18:38:42

○NSns-185.awsdns-23.com2015-06-22 → 2018-11-25 · 5 obs

○ 2008-03-20 13:21:56
● 2015-06-22 18:23:56
● 2018-11-25 03:23:28
○ 2026-02-25 05:25:14
○ 2026-07-12 18:38:42

○NSns-1994.awsdns-57.co.uk2015-06-22 → 2018-11-25 · 5 obs

○ 2008-03-20 13:21:56
● 2015-06-22 18:23:56
● 2018-11-25 03:23:28
○ 2026-02-25 05:25:14
○ 2026-07-12 18:38:42

○NSns-634.awsdns-15.net2015-06-22 → 2018-11-25 · 5 obs

○ 2008-03-20 13:21:56
● 2015-06-22 18:23:56
● 2018-11-25 03:23:28
○ 2026-02-25 05:25:14
○ 2026-07-12 18:38:42

○MXalt1.aspmx.l.google.com2015-06-22 → 2018-11-25 · 5 obs

○ 2008-03-20 13:21:56
● 2015-06-22 18:23:56
● 2018-11-25 03:23:28
○ 2026-02-25 05:25:14
○ 2026-07-12 18:38:42

○MXalt2.aspmx.l.google.com2015-06-22 → 2018-11-25 · 5 obs

○ 2008-03-20 13:21:56
● 2015-06-22 18:23:56
● 2018-11-25 03:23:28
○ 2026-02-25 05:25:14
○ 2026-07-12 18:38:42

○MXaspmx.l.google.com2015-06-22 → 2018-11-25 · 5 obs

○ 2008-03-20 13:21:56
● 2015-06-22 18:23:56
● 2018-11-25 03:23:28
○ 2026-02-25 05:25:14
○ 2026-07-12 18:38:42

○MXaspmx2.googlemail.com2015-06-22 → 2018-11-25 · 5 obs

○ 2008-03-20 13:21:56
● 2015-06-22 18:23:56
● 2018-11-25 03:23:28
○ 2026-02-25 05:25:14
○ 2026-07-12 18:38:42

○MXaspmx3.googlemail.com2015-06-22 → 2018-11-25 · 5 obs

○ 2008-03-20 13:21:56
● 2015-06-22 18:23:56
● 2018-11-25 03:23:28
○ 2026-02-25 05:25:14
○ 2026-07-12 18:38:42

●MXsmtp.google.com2026-02-25 → 2026-07-12 · 3 obs

○ 2018-11-25 03:23:28
● 2026-02-25 05:25:14
● 2026-07-12 18:38:42

○A107.21.32.2042016-06-23 → 2016-09-16 · 5 obs

○ 2016-01-01 06:22:10
● 2016-06-23 13:19:20
● 2016-09-16 19:19:54
○ 2016-12-11 23:28:24
○ 2026-07-12 18:38:42

○A34.227.168.1072018-11-25 → 2018-11-25 · 4 obs

○ 2017-12-09 21:36:00
● 2018-11-25 03:23:28
○ 2026-02-25 05:25:14
○ 2026-07-12 18:38:42

○A50.16.181.1832017-12-09 → 2017-12-09 · 4 obs

○ 2017-04-21 00:59:36
● 2017-12-09 21:36:00
○ 2018-11-25 03:23:28
○ 2026-07-12 18:38:42

○A52.20.100.462016-06-23 → 2016-06-23 · 4 obs

○ 2016-01-01 06:22:10
● 2016-06-23 13:19:20
○ 2016-09-16 19:19:54
○ 2026-07-12 18:38:42

○A52.204.24.562017-12-09 → 2017-12-09 · 4 obs

○ 2017-04-21 00:59:36
● 2017-12-09 21:36:00
○ 2018-11-25 03:23:28
○ 2026-07-12 18:38:42

○A52.207.92.1632016-12-11 → 2017-04-21 · 5 obs

○ 2016-09-16 19:19:54
● 2016-12-11 23:28:24
● 2017-04-21 00:59:36
○ 2017-12-09 21:36:00
○ 2026-07-12 18:38:42

○A52.21.113.1362018-11-25 → 2018-11-25 · 4 obs

○ 2017-12-09 21:36:00
● 2018-11-25 03:23:28
○ 2026-02-25 05:25:14
○ 2026-07-12 18:38:42

○A52.21.50.2032015-11-01 → 2015-11-01 · 4 obs

○ 2015-06-22 18:23:56
● 2015-11-01 21:12:56
○ 2016-01-01 06:22:10
○ 2026-07-12 18:38:42

○A52.4.132.552015-06-22 → 2015-06-22 · 4 obs

○ 2008-03-20 13:21:56
● 2015-06-22 18:23:56
○ 2015-11-01 21:12:56
○ 2026-07-12 18:38:42

○A52.45.87.82016-12-11 → 2017-04-21 · 5 obs

○ 2016-09-16 19:19:54
● 2016-12-11 23:28:24
● 2017-04-21 00:59:36
○ 2017-12-09 21:36:00
○ 2026-07-12 18:38:42

○A52.5.110.832016-01-01 → 2016-01-01 · 4 obs

○ 2015-11-01 21:12:56
● 2016-01-01 06:22:10
○ 2016-06-23 13:19:20
○ 2026-07-12 18:38:42

○A52.5.37.2412016-01-01 → 2016-01-01 · 4 obs

○ 2015-11-01 21:12:56
● 2016-01-01 06:22:10
○ 2016-06-23 13:19:20
○ 2026-07-12 18:38:42

○A52.54.153.292016-12-11 → 2017-04-21 · 5 obs

○ 2016-09-16 19:19:54
● 2016-12-11 23:28:24
● 2017-04-21 00:59:36
○ 2017-12-09 21:36:00
○ 2026-07-12 18:38:42

○A52.6.71.102018-11-25 → 2018-11-25 · 4 obs

○ 2017-12-09 21:36:00
● 2018-11-25 03:23:28
○ 2026-02-25 05:25:14
○ 2026-07-12 18:38:42

○A52.7.219.442016-09-16 → 2016-09-16 · 4 obs

○ 2016-06-23 13:19:20
● 2016-09-16 19:19:54
○ 2016-12-11 23:28:24
○ 2026-07-12 18:38:42

○A52.7.228.1082015-11-01 → 2015-11-01 · 4 obs

○ 2015-06-22 18:23:56
● 2015-11-01 21:12:56
○ 2016-01-01 06:22:10
○ 2026-07-12 18:38:42

○A54.165.177.652015-06-22 → 2015-06-22 · 4 obs

○ 2008-03-20 13:21:56
● 2015-06-22 18:23:56
○ 2015-11-01 21:12:56
○ 2026-07-12 18:38:42

○A54.175.30.852016-06-23 → 2016-06-23 · 4 obs

○ 2016-01-01 06:22:10
● 2016-06-23 13:19:20
○ 2016-09-16 19:19:54
○ 2026-07-12 18:38:42

○A54.208.239.2352015-06-22 → 2015-06-22 · 4 obs

○ 2008-03-20 13:21:56
● 2015-06-22 18:23:56
○ 2015-11-01 21:12:56
○ 2026-07-12 18:38:42

○A54.210.0.162015-11-01 → 2015-11-01 · 4 obs

○ 2015-06-22 18:23:56
● 2015-11-01 21:12:56
○ 2016-01-01 06:22:10
○ 2026-07-12 18:38:42

○A54.236.231.2042016-09-16 → 2016-09-16 · 4 obs

○ 2016-06-23 13:19:20
● 2016-09-16 19:19:54
○ 2016-12-11 23:28:24
○ 2026-07-12 18:38:42

○A54.84.43.382016-01-01 → 2016-01-01 · 4 obs

○ 2015-11-01 21:12:56
● 2016-01-01 06:22:10
○ 2016-06-23 13:19:20
○ 2026-07-12 18:38:42

○A54.86.77.52017-12-09 → 2017-12-09 · 4 obs

○ 2017-04-21 00:59:36
● 2017-12-09 21:36:00
○ 2018-11-25 03:23:28
○ 2026-07-12 18:38:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net...	-
linuxacademy.com	guy.ns.cloudflare.com, brianna.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.245

NS records: guy.ns.cloudflare.com, brianna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxacademy.com (unsigned zone)

⏱️ Timing

Total: 2106ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`brianna.ns.cloudflare.com, guy.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 10)`
TXT	12	`apple-domain-verification=1S2aGPkZ13qo4o, atlassian-domain-verification=KaQZMWtnkT...`
SOA	1	`brianna.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (guy.ns.cloudflare.com, guy.ns.cloudflare.com, guy.ns.cloudflare.com...)

Analysis

Hierarchy

Among the subdomains of linuxacademy.com are cs.linuxacademy.com, blog-assets.linuxacademy.com, data-collection-prod.linuxacademy.com, assets.linuxacademy.com, svc-ratings-production.linuxacademy.com and a few other host names.

Name Servers

linuxacademy.com uses two name servers for its delegation: brianna.ns.cloudflare.com and guy.ns.cloudflare.com.

linuxacademy.com has the same name server delegation as a number of other domains, such as stockholmsfria.se, mundosaludrdn.online, benjaminrojas.net and two more.

There is at least partial name server overlap between linuxacademy.com and other domains — hcg1.com, inventodia.com, sxgxcy.com and two more among them.

These name servers are routinely deployed together with the name servers ines.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname brianna.ns.cloudflare.com directs to 108.162.192.245, 172.64.32.245 and 173.245.58.245 along with 3 other IP addresses.

Hostname guy.ns.cloudflare.com directs to 108.162.193.173, 172.64.33.173 and 173.245.59.173 along with 3 other IP addresses.

Mail Servers

linuxacademy.com routes its mail through a single mail server, smtp.google.com.

linuxacademy.com has the same mail server arrangement as a number of other domains, for example excellentagiledelivery.com.au, sparkscale.com, freggl.com and two more.

linuxacademy.com shares at least some of its mail servers with other domains — for example routyne.com, vibabo.com, vestiga.com and two more.

These mail servers tend to be used in conjunction with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two additional mail servers.

smtp.google.com directs to 9 IP numbers, including 142.251.163.26, 142.251.163.27 and 142.251.167.26, along with 6 other.