edusource.us - dns.ninja

`edusource.us`

DNSSEC	⚠️ Not signed
A	35.209.33.122^{🇺🇸 Google35.208.0.0/15}
		PTR	`122.33.209.35.bc.googleusercontent.com`
NS	`brit.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brit.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brit.ns.cloudflare.com`
		A	108.162.192.78^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	172.64.32.78^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	173.245.58.78^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
NS	`nico.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c393^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nico.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2393^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nico.ns.cloudflare.com`
		A	108.162.195.147^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
		A	162.159.44.147^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
		A	172.64.35.147^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
MX	`edusource-us.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr04cu00102.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
		A	52.101.41.54^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00506.inbound.protection.outlook.com`
		A	52.101.42.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00302.inbound.protection.outlook.com`
TXT	`atlassian-domain-verification=vXybMVaHH1Fcf7o8BLHMH59qp46HWztXOiMEl3jJjal4IsC...`
TXT	`v=spf1 a:o2.ptr5162.edusource.us include:spf.protection.outlook.com -all`
SOA	`brit.ns.cloudflare.com`dns@cloudflare.com serial=2407019673

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1785259088

Same first word

edusource.org

edusource.us

edusource.com

edusource.co.in

edusource.ca

edusource.net

Similar names

courseedu.com

duecourse.com

duosecure.com

educourse.nl

educourse.co.za

educourse.com

educourse.tj

duecourse.tempurl.host

sourceedu.com

DNS History

10 records (4 active, 6 former)

●NSbrit.ns.cloudflare.com2026-04-09 → 2026-07-28 · 3 obs

○ 2018-08-05 05:36:24
● 2026-04-09 14:32:00
● 2026-07-28 18:06:34

●NSnico.ns.cloudflare.com2026-04-09 → 2026-07-28 · 3 obs

○ 2018-08-05 05:36:24
● 2026-04-09 14:32:00
● 2026-07-28 18:06:34

○NSns27.domaincontrol.com2016-06-18 → 2018-08-05 · 4 obs

● 2016-06-18 16:58:32
● 2018-08-05 05:36:24
○ 2026-04-09 14:32:00
○ 2026-07-28 18:06:34

○NSns28.domaincontrol.com2016-06-18 → 2018-08-05 · 4 obs

● 2016-06-18 16:58:32
● 2018-08-05 05:36:24
○ 2026-04-09 14:32:00
○ 2026-07-28 18:06:34

●MXedusource-us.mail.protection.outlook.com2017-01-08 → 2026-07-28 · 3 obs

○ 2016-06-18 16:58:32
● 2017-01-08 09:38:54
● 2026-07-28 18:06:34

○MXmailstore1.secureserver.net2016-06-18 → 2016-06-18 · 3 obs

● 2016-06-18 16:58:32
○ 2017-01-08 09:38:54
○ 2026-07-28 18:06:34

○MXsmtp.secureserver.net2016-06-18 → 2016-06-18 · 3 obs

● 2016-06-18 16:58:32
○ 2017-01-08 09:38:54
○ 2026-07-28 18:06:34

○A162.214.22.1522017-01-08 → 2018-08-05 · 5 obs

○ 2016-06-18 16:58:32
● 2017-01-08 09:38:54
● 2018-08-05 05:36:24
○ 2026-04-09 14:32:00
○ 2026-07-28 18:06:34

○A184.168.221.222016-06-18 → 2016-06-18 · 3 obs

● 2016-06-18 16:58:32
○ 2017-01-08 09:38:54
○ 2026-07-28 18:06:34

●A35.209.33.1222026-04-09 → 2026-07-28 · 3 obs

○ 2018-08-05 05:36:24
● 2026-04-09 14:32:00
● 2026-07-28 18:06:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
edusource.us	brit.ns.cloudflare.com, nico.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.78

NS records: brit.ns.cloudflare.com, nico.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for edusource.us (unsigned zone)

⏱️ Timing

Total: 213ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.209.33.122`
NS	2	`brit.ns.cloudflare.com, nico.ns.cloudflare.com`
MX	1	`edusource-us.mail.protection.outlook.com`
TXT	2	`atlassian-domain-verification=vXybMVaHH1, v=spf1 a:o2.ptr5162.edusource.us include`
SOA	1	`brit.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

edusource.us has exactly one IP address — 35.209.33.122.

mail.edoorz.com, kapstudentrentals.com, blackhawkpcs.com plus two other host names have IP numbers in common with edusource.us.

Name Servers

Two name servers handle the delegation for edusource.us: brit.ns.cloudflare.com and nico.ns.cloudflare.com.

The name server configuration of edusource.us is shared with other domains, for instance maritimenz.govt.nz, 3x94.com, idealoldpaper.com and two others.

There is at least partial name server overlap between edusource.us and other domains — forcapil.eu, orderinmail.com, foodanddrinkmarketingcampaigns.com and two more among them.

Hosts with 6 IP addresses each:

brit.ns.cloudflare.com resolves to 108.162.192.78, 172.64.32.78 and 173.245.58.78 among others, with 3 other IP addresses in total.

nico.ns.cloudflare.com resolves to 108.162.195.147, 162.159.44.147 and 172.64.35.147 among others, with 3 other IP addresses in total.

Mail Servers

edusource.us uses one mail server — edusource-us.mail.protection.outlook.com.

edusource-us.mail.protection.outlook.com has 8 IP addresses: 52.101.9.0, 52.101.40.4, 52.101.41.54 plus 5 more.