coursemojo.com - dns.ninja

`coursemojo.com`

DNSSEC	⚠️ Not signed
A	162.159.137.9^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns-385.awsdns-48.com` ⭐
		A	2600:9000:5301:8100::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-385.awsdns-48.com`
		A	205.251.193.129^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-385.awsdns-48.com`
NS	`ns-1476.awsdns-56.org`
		A	2600:9000:5305:c400::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1476.awsdns-56.org`
		A	205.251.197.196^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1476.awsdns-56.org`
NS	`ns-1736.awsdns-25.co.uk`
		A	2600:9000:5306:c800::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1736.awsdns-25.co.uk`
		A	205.251.198.200^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1736.awsdns-25.co.uk`
NS	`ns-938.awsdns-53.net`
		A	2600:9000:5303:aa00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-938.awsdns-53.net`
		A	205.251.195.170^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-938.awsdns-53.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.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:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-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::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.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	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`atlassian-domain-verification=DGxuHGxATrwQQrVnQjYYAWe0TV/RDvgd1AYBpacI5gQcn7C...`
TXT	`google-site-verification=zaT7_Uwi0kD9JC4pdnCMB42qljecuZRl1KHfDqhuRzI`
TXT	`knowbe4-site-verification=6f4976ce5a81758c231271bc85deae9a`
TXT	`rippling-domain-verification=0a542d3aa99cf9f8`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns-385.awsdns-48.com`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=1786681254

Subdomains

app.coursemojo.com

app-media.coursemojo.com

Same first word

coursemojo.com

Similar names

mojosource.com

DNS History

18 records (10 active, 8 former)

○NSbuy.internettraffic.com2015-08-22 → 2016-07-10 · 4 obs

● 2015-08-22 13:44:06
● 2016-07-10 03:50:46
○ 2017-03-24 14:57:34
○ 2026-08-14 04:37:12

●NSns-1476.awsdns-56.org2026-02-18 → 2026-08-14 · 3 obs

○ 2020-02-10 17:43:52
● 2026-02-18 07:12:22
● 2026-08-14 04:37:12

●NSns-1736.awsdns-25.co.uk2026-02-18 → 2026-08-14 · 3 obs

○ 2020-02-10 17:43:52
● 2026-02-18 07:12:22
● 2026-08-14 04:37:12

●NSns-385.awsdns-48.com2026-02-18 → 2026-08-14 · 3 obs

○ 2020-02-10 17:43:52
● 2026-02-18 07:12:22
● 2026-08-14 04:37:12

●NSns-938.awsdns-53.net2026-02-18 → 2026-08-14 · 3 obs

○ 2020-02-10 17:43:52
● 2026-02-18 07:12:22
● 2026-08-14 04:37:12

○NSns1.uniregistrymarket.link2017-03-24 → 2020-02-10 · 5 obs

○ 2016-07-10 03:50:46
● 2017-03-24 14:57:34
● 2020-02-10 17:43:52
○ 2026-02-18 07:12:22
○ 2026-08-14 04:37:12

○NSns2.uniregistrymarket.link2017-03-24 → 2020-02-10 · 5 obs

○ 2016-07-10 03:50:46
● 2017-03-24 14:57:34
● 2020-02-10 17:43:52
○ 2026-02-18 07:12:22
○ 2026-08-14 04:37:12

○NSsell.internettraffic.com2015-08-22 → 2016-07-10 · 4 obs

● 2015-08-22 13:44:06
● 2016-07-10 03:50:46
○ 2017-03-24 14:57:34
○ 2026-08-14 04:37:12

●MXalt1.aspmx.l.google.com2026-02-18 → 2026-08-14 · 3 obs

○ 2020-02-10 17:43:52
● 2026-02-18 07:12:22
● 2026-08-14 04:37:12

●MXalt2.aspmx.l.google.com2026-02-18 → 2026-08-14 · 3 obs

○ 2020-02-10 17:43:52
● 2026-02-18 07:12:22
● 2026-08-14 04:37:12

●MXalt3.aspmx.l.google.com2026-02-18 → 2026-08-14 · 3 obs

○ 2020-02-10 17:43:52
● 2026-02-18 07:12:22
● 2026-08-14 04:37:12

●MXalt4.aspmx.l.google.com2026-02-18 → 2026-08-14 · 3 obs

○ 2020-02-10 17:43:52
● 2026-02-18 07:12:22
● 2026-08-14 04:37:12

●MXaspmx.l.google.com2026-02-18 → 2026-08-14 · 3 obs

○ 2020-02-10 17:43:52
● 2026-02-18 07:12:22
● 2026-08-14 04:37:12

○MXmx247.in-mx.com2020-02-10 → 2020-02-10 · 3 obs

● 2020-02-10 17:43:52
○ 2026-02-18 07:12:22
○ 2026-08-14 04:37:12

○MXmx247.in-mx.net2020-02-10 → 2020-02-10 · 3 obs

● 2020-02-10 17:43:52
○ 2026-02-18 07:12:22
○ 2026-08-14 04:37:12

●A162.159.137.92026-02-18 → 2026-08-14 · 3 obs

○ 2020-02-10 17:43:52
● 2026-02-18 07:12:22
● 2026-08-14 04:37:12

○A69.172.201.1532016-07-10 → 2020-02-10 · 5 obs

○ 2016-03-15 00:47:24
● 2016-07-10 03:50:46
● 2020-02-10 17:43:52
○ 2026-02-18 07:12:22
○ 2026-08-14 04:37:12

○A69.172.201.2082015-08-22 → 2016-03-15 · 4 obs

● 2015-08-22 13:44:06
● 2016-03-15 00:47:24
○ 2016-07-10 03:50:46
○ 2026-08-14 04:37:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net...	-
coursemojo.com	ns-385.awsdns-48.com, ns-938.awsdns-53.net, ns-1736.awsdns-25.co.uk, ns-1476.awsdns-56.org	2 records

✅ Authoritative Response

Server:205.251.193.129

NS records: ns-385.awsdns-48.com, ns-938.awsdns-53.net, ns-1736.awsdns-25.co.uk, ns-1476.awsdns-56.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coursemojo.com (unsigned zone)

⏱️ Timing

Total: 497ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.159.137.9`
NS	4	`ns-1476.awsdns-56.org, ns-1736.awsdns-25.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	5	`atlassian-domain-verification=DGxuHGxATr, google-site-verification=zaT7_Uwi0kD9JC4...`
SOA	1	`ns-385.awsdns-48.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-385.awsdns-48.com, ns-385.awsdns-48.com)

Analysis

Hierarchy

The parent domain of app.coursemojo.com and app-media.coursemojo.com is coursemojo.com.

IP Addresses

coursemojo.com directs to one IP number, which is 162.159.137.9.

Among the host names that share IP numbers with coursemojo.com are 5starllc.com, fabricationevents.com, artistsstudiostlv.org.il and two others.

Name Servers

The domain coursemojo.com is delegated to these four name servers: ns-385.awsdns-48.com, ns-938.awsdns-53.net, ns-1476.awsdns-56.org and ns-1736.awsdns-25.co.uk.

The name servers of coursemojo.com overlap at least partially with those of other domains — among them prescriptiva.com, bettskidsshoes.com, bookingkit.es and two more.

Each of the four hosts ns-385.awsdns-48.com, ns-938.awsdns-53.net, ns-1476.awsdns-56.org and ns-1736.awsdns-25.co.uk has two IP addresses. ns-385.awsdns-48.com points to 205.251.193.129 and 2600:9000:5301:8100::1. ns-938.awsdns-53.net points to 205.251.195.170 and 2600:9000:5303:aa00::1. ns-1476.awsdns-56.org points to 205.251.197.196 and 2600:9000:5305:c400::1. ns-1736.awsdns-25.co.uk points to 205.251.198.200 and 2600:9000:5306:c800::1.

Mail Servers

coursemojo.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

coursemojo.com shares at least some of its mail servers with other domains — for example ns500731.ns500671.ns500731.ns500671.ns500731.ns500754.ns500742.ns500649.ns500291.ns500666.ns500649.ns500153.tenderladiesbz.com, ns500742.ns500671.ns500754.ns500754.ns500754.ns500731.ns500705.ns500678.ns500671.ns500705.ns500705.ns500678.ns500291.ns500666.ns500291.ns500131.lustychickser.com, quickstrike.net and two more.

It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com resolves to 142.251.163.26 and 2607:f8b0:4004:c1d::1a.

alt1.aspmx.l.google.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1a.

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

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.