linuxcourses.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`linuxcourses.com`

DNSSEC	⚠️ Not signed
A	185.53.179.128^{🇩🇪 TEAMINTERNET-AS185.53.179.0/24 Registration for Team Internet by Next Dimension}
NS	`ns1.dyna-ns.net` ⭐
		A	2400:cb00:2049:1::a29f:1a5c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b9e^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.92^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
		A	162.159.27.158^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
NS	`ns2.dyna-ns.net`
		A	2400:cb00:2049:1::a29f:1805^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1905^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.5^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
		A	162.159.25.5^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
SOA	`ns1.dyna-ns.net`hostmaster@linuxcourses.com 2026-07-31 #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=1787271279

Same first word

linuxcourses.com

Similar names

linuxsources.com

linuxsources.org

Previous names

Next names

DNS History

12 records (3 active, 9 former)

○NSbuy.internettraffic.com2015-07-13 → 2016-04-29 · 6 obs

● 2015-07-13 16:32:18
● 2015-11-15 07:20:44
○ 2016-02-08 09:50:46
● 2016-04-29 09:46:22
○ 2016-12-28 23:56:18
○ 2026-08-21 00:43:18

○NSns1.bodis.com2016-02-08 → 2016-02-08 · 4 obs

○ 2015-11-15 07:20:44
● 2016-02-08 09:50:46
○ 2016-04-29 09:46:22
○ 2026-08-21 00:43:18

●NSns1.dyna-ns.net2026-08-19 → 2026-08-21 · 3 obs

○ 2017-10-08 15:19:10
● 2026-08-19 13:23:26
● 2026-08-21 00:43:18

○NSns1.uniregistrymarket.link2016-12-28 → 2017-10-08 · 5 obs

○ 2016-04-29 09:46:22
● 2016-12-28 23:56:18
● 2017-10-08 15:19:10
○ 2026-08-19 13:23:26
○ 2026-08-21 00:43:18

○NSns2.bodis.com2016-02-08 → 2016-02-08 · 4 obs

○ 2015-11-15 07:20:44
● 2016-02-08 09:50:46
○ 2016-04-29 09:46:22
○ 2026-08-21 00:43:18

●NSns2.dyna-ns.net2026-08-19 → 2026-08-21 · 3 obs

○ 2017-10-08 15:19:10
● 2026-08-19 13:23:26
● 2026-08-21 00:43:18

○NSns2.uniregistrymarket.link2016-12-28 → 2017-10-08 · 5 obs

○ 2016-04-29 09:46:22
● 2016-12-28 23:56:18
● 2017-10-08 15:19:10
○ 2026-08-19 13:23:26
○ 2026-08-21 00:43:18

○NSsell.internettraffic.com2015-07-13 → 2016-04-29 · 6 obs

● 2015-07-13 16:32:18
● 2015-11-15 07:20:44
○ 2016-02-08 09:50:46
● 2016-04-29 09:46:22
○ 2016-12-28 23:56:18
○ 2026-08-21 00:43:18

●A185.53.179.1282026-08-19 → 2026-08-21 · 3 obs

○ 2017-10-08 15:19:10
● 2026-08-19 13:23:26
● 2026-08-21 00:43:18

○A199.59.243.1202016-02-08 → 2016-02-08 · 4 obs

○ 2015-11-15 07:20:44
● 2016-02-08 09:50:46
○ 2016-04-29 09:46:22
○ 2026-08-21 00:43:18

○A69.172.201.1532016-04-29 → 2017-10-08 · 5 obs

○ 2016-02-08 09:50:46
● 2016-04-29 09:46:22
● 2017-10-08 15:19:10
○ 2026-08-19 13:23:26
○ 2026-08-21 00:43:18

○A69.172.201.2082015-07-13 → 2015-11-15 · 4 obs

● 2015-07-13 16:32:18
● 2015-11-15 07:20:44
○ 2016-02-08 09:50:46
○ 2026-08-21 00:43:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
linuxcourses.com	ns2.dyna-ns.net, ns1.dyna-ns.net	-

✅ Authoritative Response

Server:162.159.24.5

NS records: ns2.dyna-ns.net, ns1.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxcourses.com (unsigned zone)

⏱️ Timing

Total: 1261ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.53.179.128`
NS	2	`ns2.dyna-ns.net, ns1.dyna-ns.net`
SOA	1	`ns1.dyna-ns.net hostmaster.linuxcourses.`

Analysis

IP Addresses

linuxcourses.com has exactly one IP address — 185.53.179.128.

www.samoalive.com, bocasana.net, hemsealer.com plus two other host names have IP numbers in common with linuxcourses.com.

Name Servers

linuxcourses.com is delegated to two name servers: ns1.dyna-ns.net and ns2.dyna-ns.net.

The name server configuration of linuxcourses.com is shared with other domains, for instance zao5.com, sbtimer.us, za-sko.life and two others.

linuxcourses.com shares at least some of its name servers with other domains, such as libya.de and mahnschreiben24.de.

The hosts ns1.dyna-ns.net and ns2.dyna-ns.net each resolve to four IP numbers: ns1.dyna-ns.net directs to 162.159.26.92, 162.159.27.158, 2400:cb00:2049:1::a29f:1a5c and 2400:cb00:2049:1::a29f:1b9e, and ns2.dyna-ns.net directs to 162.159.24.5, 162.159.25.5, 2400:cb00:2049:1::a29f:1805 and 2400:cb00:2049:1::a29f:1905.