courseforce.com - dns.ninja

`courseforce.com`

DNSSEC	⚠️ Not signed
A	52.60.170.238^{🇨🇦 Amazon52.60.128.0/17}
		PTR	`ec2lp1.sandboxsoftware.ca`
NS	`ns69.worldnic.com` ⭐
		A	162.159.26.185^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns70.worldnic.com`
		A	162.159.27.127^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`courseforce-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
TXT	`MS=ms38245771`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`google-site-verification=fizexnDz-x-a75ikq-yTHT0h_K81nc6lPZgcS-Idvh0`
SOA	`NS69.WORLDNIC.com`namehost@WORLDNIC.com serial=125110515

`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=1785600782

Subdomains

smtp.courseforce.com

mail.courseforce.com

Same first word

courseforce.com

Similar names

sourceforce.net

sourceforce.io

sourceforce.nu

sourceforce.com

DNS History

5 records (4 active, 1 former)

●NSns69.worldnic.com2015-08-15 → 2026-08-01 · 2 obs

● 2015-08-15 16:52:36
● 2026-08-01 16:21:44

●NSns70.worldnic.com2015-08-15 → 2026-08-01 · 2 obs

● 2015-08-15 16:52:36
● 2026-08-01 16:21:44

●MXcourseforce-com.mail.protection.outlook.com2015-08-15 → 2026-08-01 · 2 obs

● 2015-08-15 16:52:36
● 2026-08-01 16:21:44

●A52.60.170.2382026-03-31 → 2026-08-01 · 3 obs

○ 2017-05-24 17:28:02
● 2026-03-31 12:09:38
● 2026-08-01 16:21:44

○A70.25.72.2092015-08-15 → 2017-05-24 · 4 obs

● 2015-08-15 16:52:36
● 2017-05-24 17:28:02
○ 2026-03-31 12:09:38
○ 2026-08-01 16:21:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
courseforce.com	ns69.worldnic.com, ns70.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.185

NS records: ns69.worldnic.com, ns70.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for courseforce.com (unsigned zone)

⏱️ Timing

Total: 202ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.60.170.238`
NS	2	`ns69.worldnic.com, ns70.worldnic.com`
MX	1	`courseforce-com.mail.protection.outlook.`
TXT	3	`google-site-verification=fizexnDz-x-a75i, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`NS69.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns69.worldnic.com, ns70.worldnic.com)

Analysis

Hierarchy

courseforce.com serves as the parent of smtp.courseforce.com and mail.courseforce.com.

IP Addresses

courseforce.com has exactly one IP address — 52.60.170.238.

guelphhumane.ca, sandboxsoftwaresolutions.com, guelphbusiness.com plus two other host names have IP numbers in common with courseforce.com.

Name Servers

The NS records for courseforce.com delegate to ns69.worldnic.com and ns70.worldnic.com.

The name server configuration of courseforce.com is shared with other domains, for instance interlogistiks.com, fortworthmortgage.com, ula.com and two others.

ns69.worldnic.com and ns70.worldnic.com each resolve to one IP number: ns69.worldnic.com points to 162.159.26.185 and ns70.worldnic.com points to 162.159.27.127.

Mail Servers

courseforce.com uses one mail server — courseforce-com.mail.protection.outlook.com.

courseforce-com.mail.protection.outlook.com has 8 IP addresses: 52.101.190.0, 52.101.190.1, 52.101.192.0 plus 5 more.