stackcourse.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackcourse.com`

DNSSEC	⚠️ Not signed
A	44.226.124.146^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
		PTR	`ec2-44-226-124-146.us-west-2.compute.amazonaws.com`
A	44.237.15.52^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
A	52.36.112.217^{🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix}
A	52.39.104.83^{🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix}
NS	`ns71.domaincontrol.com` ⭐
		A	2603:5:2194::2e^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns71.domaincontrol.com`
		A	97.74.105.46^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns71.domaincontrol.com`
NS	`ns72.domaincontrol.com`
		A	2603:5:2294::2e^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns72.domaincontrol.com`
		A	173.201.73.46^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns72.domaincontrol.com`
SOA	`ns71.domaincontrol.com`dns@jomax.net 2023-04-30 #0

`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=1787206749

Same first word

stackcourse.com

Similar names

coursestack.xyz

coursestack.com

stacksource.co.uk

coursestack.ai

securastock.com

Previous names

Next names

DNS History

14 records (6 active, 8 former)

○NSdns1.registrar-servers.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 13:07:02
○ 2026-08-20 03:47:28
○ 2026-08-20 06:20:56

○NSdns2.registrar-servers.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 13:07:02
○ 2026-08-20 03:47:28
○ 2026-08-20 06:20:56

●NSns71.domaincontrol.com2026-08-20 → 2026-08-20 · 3 obs

○ 2018-05-10 13:07:02
● 2026-08-20 03:47:28
● 2026-08-20 06:20:56

●NSns72.domaincontrol.com2026-08-20 → 2026-08-20 · 3 obs

○ 2018-05-10 13:07:02
● 2026-08-20 03:47:28
● 2026-08-20 06:20:56

○MXeforward1.registrar-servers.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 13:07:02
○ 2026-08-20 03:47:28
○ 2026-08-20 06:20:56

○MXeforward2.registrar-servers.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 13:07:02
○ 2026-08-20 03:47:28
○ 2026-08-20 06:20:56

○MXeforward3.registrar-servers.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 13:07:02
○ 2026-08-20 03:47:28
○ 2026-08-20 06:20:56

○MXeforward4.registrar-servers.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 13:07:02
○ 2026-08-20 03:47:28
○ 2026-08-20 06:20:56

○MXeforward5.registrar-servers.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 13:07:02
○ 2026-08-20 03:47:28
○ 2026-08-20 06:20:56

○A162.255.119.482018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 13:07:02
○ 2026-08-20 03:47:28
○ 2026-08-20 06:20:56

●A44.226.124.1462026-08-20 → 2026-08-20 · 3 obs

○ 2018-05-10 13:07:02
● 2026-08-20 03:47:28
● 2026-08-20 06:20:56

●A44.237.15.522026-08-20 → 2026-08-20 · 3 obs

○ 2018-05-10 13:07:02
● 2026-08-20 03:47:28
● 2026-08-20 06:20:56

●A52.36.112.2172026-08-20 → 2026-08-20 · 3 obs

○ 2018-05-10 13:07:02
● 2026-08-20 03:47:28
● 2026-08-20 06:20:56

●A52.39.104.832026-08-20 → 2026-08-20 · 3 obs

○ 2018-05-10 13:07:02
● 2026-08-20 03:47:28
● 2026-08-20 06:20:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net...	-
stackcourse.com	ns71.domaincontrol.com, ns72.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.105.46

NS records: ns71.domaincontrol.com, ns72.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackcourse.com (unsigned zone)

⏱️ Timing

Total: 1097ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`44.226.124.146, 52.36.112.217...`
NS	2	`ns71.domaincontrol.com, ns72.domaincontrol.com`
SOA	1	`ns71.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns71.domaincontrol.com, ns71.domaincontrol.com, ns72.domaincontrol.com...)

Analysis

IP Addresses

stackcourse.com points to the four IP addresses 44.226.124.146, 44.237.15.52, 52.36.112.217 and 52.39.104.83.

Among the host names that share IP numbers with stackcourse.com are gogd.com, viaj.com, www.perfektgirl.net and two others.

Name Servers

stackcourse.com is served by two delegated name servers, ns71.domaincontrol.com and ns72.domaincontrol.com.

stackcourse.com has the same name server delegation as a number of other domains, such as precisiondentalsharpening.com, ottsfarmequipment.com, loblix.com and two more.

The DNS delegation for stackcourse.com at least partly coincides with that of other domains, surkiol.eu being one example.

Each of the two host names carries two IP addresses: ns71.domaincontrol.com points to 97.74.105.46 and 2603:5:2194::2e, and ns72.domaincontrol.com points to 173.201.73.46 and 2603:5:2294::2e.