courseanalytics.com - dns.ninja

`courseanalytics.com`

DNSSEC	⚠️ Not signed
A	18.154.227.8^{🇺🇸 Amazon18.154.227.0/24}
		PTR	`server-18-154-227-8.iad55.r.cloudfront.net`
A	18.154.227.28^{🇺🇸 Amazon18.154.227.0/24}
A	18.154.227.39^{🇺🇸 Amazon18.154.227.0/24}
A	18.154.227.90^{🇺🇸 Amazon18.154.227.0/24}
NS	`ns-1403.awsdns-47.org` ⭐
		A	2600:9000:5305:7b00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1403.awsdns-47.org`
		A	205.251.197.123^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1403.awsdns-47.org`
NS	`ns-153.awsdns-19.com`
		A	2600:9000:5300:9900::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-153.awsdns-19.com`
		A	205.251.192.153^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-153.awsdns-19.com`
NS	`ns-2016.awsdns-60.co.uk`
		A	2600:9000:5307:e000::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2016.awsdns-60.co.uk`
		A	205.251.199.224^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2016.awsdns-60.co.uk`
NS	`ns-537.awsdns-03.net`
		A	2600:9000:5302:1900::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-537.awsdns-03.net`
		A	205.251.194.25^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-537.awsdns-03.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
TXT	`google-site-verification=Hqs8r3R5iKzpKMAyjdStZghU322YtoYBtosXt4Z9sJQ`
SOA	`ns-1403.awsdns-47.org`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=1783822887

Subdomains

www.courseanalytics.com

assets.courseanalytics.com

Same first word

courseanalytics.com

Similar names

analyticscourse.net

sourceanalytics.com

DNS History

32 records (9 active, 23 former)

●NSns-1403.awsdns-47.org2016-11-27 → 2026-07-12 · 3 obs

○ 2016-04-24 00:22:54
● 2016-11-27 20:22:02
● 2026-07-12 02:46:08

●NSns-153.awsdns-19.com2016-11-27 → 2026-07-12 · 3 obs

○ 2016-04-24 00:22:54
● 2016-11-27 20:22:02
● 2026-07-12 02:46:08

●NSns-2016.awsdns-60.co.uk2016-11-27 → 2026-07-12 · 3 obs

○ 2016-04-24 00:22:54
● 2016-11-27 20:22:02
● 2026-07-12 02:46:08

●NSns-537.awsdns-03.net2016-11-27 → 2026-07-12 · 3 obs

○ 2016-04-24 00:22:54
● 2016-11-27 20:22:02
● 2026-07-12 02:46:08

○NSns10.dnsmadeeasy.com2015-06-13 → 2016-04-24 · 4 obs

● 2015-06-13 22:10:22
● 2016-04-24 00:22:54
○ 2016-11-27 20:22:02
○ 2026-07-12 02:46:08

○NSns11.dnsmadeeasy.com2015-06-13 → 2016-04-24 · 4 obs

● 2015-06-13 22:10:22
● 2016-04-24 00:22:54
○ 2016-11-27 20:22:02
○ 2026-07-12 02:46:08

○NSns12.dnsmadeeasy.com2015-06-13 → 2016-04-24 · 4 obs

● 2015-06-13 22:10:22
● 2016-04-24 00:22:54
○ 2016-11-27 20:22:02
○ 2026-07-12 02:46:08

○NSns13.dnsmadeeasy.com2015-06-13 → 2016-04-24 · 4 obs

● 2015-06-13 22:10:22
● 2016-04-24 00:22:54
○ 2016-11-27 20:22:02
○ 2026-07-12 02:46:08

○NSns14.dnsmadeeasy.com2015-06-13 → 2016-04-24 · 4 obs

● 2015-06-13 22:10:22
● 2016-04-24 00:22:54
○ 2016-11-27 20:22:02
○ 2026-07-12 02:46:08

○NSns15.dnsmadeeasy.com2015-06-13 → 2016-04-24 · 4 obs

● 2015-06-13 22:10:22
● 2016-04-24 00:22:54
○ 2016-11-27 20:22:02
○ 2026-07-12 02:46:08

○MXalt1.aspmx.l.google.com2015-06-13 → 2026-04-12 · 4 obs

● 2015-06-13 22:10:22
● 2026-04-12 01:12:30
○ 2026-07-08 04:14:02
○ 2026-07-12 02:46:08

○MXalt2.aspmx.l.google.com2015-06-13 → 2026-04-12 · 4 obs

● 2015-06-13 22:10:22
● 2026-04-12 01:12:30
○ 2026-07-08 04:14:02
○ 2026-07-12 02:46:08

○MXaspmx.l.google.com2015-06-13 → 2026-04-12 · 4 obs

● 2015-06-13 22:10:22
● 2026-04-12 01:12:30
○ 2026-07-08 04:14:02
○ 2026-07-12 02:46:08

○MXaspmx2.googlemail.com2015-06-13 → 2026-04-12 · 4 obs

● 2015-06-13 22:10:22
● 2026-04-12 01:12:30
○ 2026-07-08 04:14:02
○ 2026-07-12 02:46:08

●MXsmtp.google.com2026-07-08 → 2026-07-12 · 3 obs

○ 2026-04-12 01:12:30
● 2026-07-08 04:14:02
● 2026-07-12 02:46:08

○A108.157.173.1172026-07-09 → 2026-07-11 · 10 obs

○ 2026-07-08 19:30:50
● 2026-07-09 03:55:02
○ 2026-07-10 02:39:14
● 2026-07-10 06:11:06
○ 2026-07-11 12:55:36
● 2026-07-11 16:50:08
○ 2026-07-11 17:41:58
● 2026-07-11 18:34:10
○ 2026-07-12 02:46:06
○ 2026-07-12 02:46:08

○A108.157.173.542026-07-09 → 2026-07-11 · 10 obs

○A108.157.173.662026-07-09 → 2026-07-11 · 10 obs

○A108.157.173.932026-07-09 → 2026-07-11 · 10 obs

○A13.249.182.1282026-07-08 → 2026-07-10 · 6 obs

○ 2026-07-08 04:14:02
● 2026-07-08 19:30:50
○ 2026-07-09 03:55:02
● 2026-07-10 02:39:14
○ 2026-07-10 06:11:06
○ 2026-07-12 02:46:08

○A13.249.182.352026-07-08 → 2026-07-10 · 6 obs

○ 2026-07-08 04:14:02
● 2026-07-08 19:30:50
○ 2026-07-09 03:55:02
● 2026-07-10 02:39:14
○ 2026-07-10 06:11:06
○ 2026-07-12 02:46:08

○A13.249.182.412026-07-08 → 2026-07-10 · 6 obs

○ 2026-07-08 04:14:02
● 2026-07-08 19:30:50
○ 2026-07-09 03:55:02
● 2026-07-10 02:39:14
○ 2026-07-10 06:11:06
○ 2026-07-12 02:46:08

○A13.249.182.882026-07-08 → 2026-07-10 · 6 obs

○ 2026-07-08 04:14:02
● 2026-07-08 19:30:50
○ 2026-07-09 03:55:02
● 2026-07-10 02:39:14
○ 2026-07-10 06:11:06
○ 2026-07-12 02:46:08

○A13.33.235.222026-07-11 → 2026-07-11 · 6 obs

○ 2026-07-10 06:11:06
● 2026-07-11 12:55:36
○ 2026-07-11 15:08:34
● 2026-07-11 17:41:58
○ 2026-07-11 18:34:10
○ 2026-07-12 02:46:08

○A13.33.235.362026-07-11 → 2026-07-11 · 6 obs

○ 2026-07-10 06:11:06
● 2026-07-11 12:55:36
○ 2026-07-11 15:08:34
● 2026-07-11 17:41:58
○ 2026-07-11 18:34:10
○ 2026-07-12 02:46:08

○A13.33.235.562026-07-11 → 2026-07-11 · 6 obs

○ 2026-07-10 06:11:06
● 2026-07-11 12:55:36
○ 2026-07-11 15:08:34
● 2026-07-11 17:41:58
○ 2026-07-11 18:34:10
○ 2026-07-12 02:46:08

○A13.33.235.92026-07-11 → 2026-07-11 · 6 obs

○ 2026-07-10 06:11:06
● 2026-07-11 12:55:36
○ 2026-07-11 15:08:34
● 2026-07-11 17:41:58
○ 2026-07-11 18:34:10
○ 2026-07-12 02:46:08

●A18.154.227.282026-07-08 → 2026-07-12 · 7 obs

○ 2026-04-12 01:12:30
● 2026-07-08 04:14:02
○ 2026-07-08 19:30:50
● 2026-07-11 15:08:34
○ 2026-07-11 16:50:08
● 2026-07-12 02:46:06
● 2026-07-12 02:46:08

●A18.154.227.392026-07-08 → 2026-07-12 · 7 obs

○ 2026-04-12 01:12:30
● 2026-07-08 04:14:02
○ 2026-07-08 19:30:50
● 2026-07-11 15:08:34
○ 2026-07-11 16:50:08
● 2026-07-12 02:46:06
● 2026-07-12 02:46:08

●A18.154.227.82026-07-08 → 2026-07-12 · 7 obs

○ 2026-04-12 01:12:30
● 2026-07-08 04:14:02
○ 2026-07-08 19:30:50
● 2026-07-11 15:08:34
○ 2026-07-11 16:50:08
● 2026-07-12 02:46:06
● 2026-07-12 02:46:08

●A18.154.227.902026-07-08 → 2026-07-12 · 7 obs

○ 2026-04-12 01:12:30
● 2026-07-08 04:14:02
○ 2026-07-08 19:30:50
● 2026-07-11 15:08:34
○ 2026-07-11 16:50:08
● 2026-07-12 02:46:06
● 2026-07-12 02:46:08

○A65.39.205.612015-06-13 → 2026-04-12 · 4 obs

● 2015-06-13 22:10:22
● 2026-04-12 01:12:30
○ 2026-07-08 04:14:02
○ 2026-07-12 02:46:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...	-
courseanalytics.com	ns-153.awsdns-19.com, ns-537.awsdns-03.net, ns-2016.awsdns-60.co.uk, ns-1403.awsdns-47.org	2 records

✅ Authoritative Response

Server:205.251.194.25

NS records: ns-153.awsdns-19.com, ns-537.awsdns-03.net, ns-2016.awsdns-60.co.uk, ns-1403.awsdns-47.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for courseanalytics.com (unsigned zone)

⏱️ Timing

Total: 442ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.154.227.39, 18.154.227.8...`
NS	4	`ns-1403.awsdns-47.org, ns-153.awsdns-19.com...`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`google-site-verification=Hqs8r3R5iKzpKMA`
SOA	1	`ns-1403.awsdns-47.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-153.awsdns-19.com, ns-153.awsdns-19.com)

Analysis

Hierarchy

The parent domain of www.courseanalytics.com and assets.courseanalytics.com is courseanalytics.com.

IP Addresses

courseanalytics.com resolves to four IP addresses: 18.154.227.8, 18.154.227.28, 18.154.227.39 and 18.154.227.90.

Among the host names that share IP numbers with courseanalytics.com are sisumedia.com, www.onlinecurriculo.com, qdijital.com and two others.

Name Servers

The domain courseanalytics.com is delegated to these four name servers: ns-153.awsdns-19.com, ns-537.awsdns-03.net, ns-1403.awsdns-47.org and ns-2016.awsdns-60.co.uk.

courseanalytics.com has at least partial name server overlap with other domains, such as 4dml.com, mytrailer.rentals, trapos.io and two others.

These name servers tend to appear together with the name servers ns-296.awsdns-37.com, ns-1344.awsdns-40.org and ns-1622.awsdns-10.co.uk.

ns-153.awsdns-19.com, ns-537.awsdns-03.net, ns-1403.awsdns-47.org and ns-2016.awsdns-60.co.uk all point to exactly two IP numbers each: ns-153.awsdns-19.com → 205.251.192.153 and 2600:9000:5300:9900::1; ns-537.awsdns-03.net → 205.251.194.25 and 2600:9000:5302:1900::1; ns-1403.awsdns-47.org → 205.251.197.123 and 2600:9000:5305:7b00::1; ns-2016.awsdns-60.co.uk → 205.251.199.224 and 2600:9000:5307:e000::1.

Mail Servers

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

courseanalytics.com has the same mail server arrangement as a number of other domains, for example quickz.com, hevons.com, oobe.co.nz and two more.

courseanalytics.com shares at least some of its mail servers with other domains — for example numinous.africa, povertystoplight.org, kleinskitchen.se and two more.

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

smtp.google.com directs to 9 IP numbers, including 142.250.31.27, 172.253.63.26 and 172.253.63.27, along with 6 other.