coursewe.com - dns.ninja

`coursewe.com`

DNSSEC	⚠️ Not signed
A	23.227.38.65^{🇨🇦 Cloudflare23.227.38.0/23 Shopify 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada}
		PTR	`myshopify.com`
NS	`leia.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leia.ns.cloudflare.com`
		A	108.162.192.184^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leia.ns.cloudflare.com`
		A	172.64.32.184^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leia.ns.cloudflare.com`
		A	173.245.58.184^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leia.ns.cloudflare.com`
NS	`lynn.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lynn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lynn.ns.cloudflare.com`
		A	108.162.193.201^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
		A	172.64.33.201^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
		A	173.245.59.201^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-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	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.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::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=0i7EL1hSlVUGE5bvxtDiyHRRXnkuL56RG9fsf4Lh3TU`
TXT	`google-site-verification=Ogoz1h7zgsTkKrq_PjvzQTCVDJKKMgXeAxFGPkamJWQ`
TXT	`v=spf1 +a +mx +ip4:94.199.200.45 +ip4:94.199.200.48 +include:_spf.turhost.com...`
SOA	`leia.ns.cloudflare.com`dns@cloudflare.com serial=2404400149

`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=1782585505

Same first word

coursewe.com

Similar names

wesource.info

wesource.store

sourcewe.com

wesource.com

wosecure.cn

esurowce.pl

wesource.wine

ewsource.com

DNS History

8 records (8 active, 0 former)

●NSleia.ns.cloudflare.com2026-06-19 → 2026-06-27 · 2 obs

● 2026-06-19 09:43:06
● 2026-06-27 18:55:00

●NSlynn.ns.cloudflare.com2026-06-19 → 2026-06-27 · 2 obs

● 2026-06-19 09:43:06
● 2026-06-27 18:55:00

●MXalt1.aspmx.l.google.com2026-06-19 → 2026-06-27 · 2 obs

● 2026-06-19 09:43:06
● 2026-06-27 18:55:00

●MXalt2.aspmx.l.google.com2026-06-19 → 2026-06-27 · 2 obs

● 2026-06-19 09:43:06
● 2026-06-27 18:55:00

●MXalt3.aspmx.l.google.com2026-06-19 → 2026-06-27 · 2 obs

● 2026-06-19 09:43:06
● 2026-06-27 18:55:00

●MXalt4.aspmx.l.google.com2026-06-19 → 2026-06-27 · 2 obs

● 2026-06-19 09:43:06
● 2026-06-27 18:55:00

●MXaspmx.l.google.com2026-06-19 → 2026-06-27 · 2 obs

● 2026-06-19 09:43:06
● 2026-06-27 18:55:00

●A23.227.38.652026-06-19 → 2026-06-27 · 2 obs

● 2026-06-19 09:43:06
● 2026-06-27 18:55:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coursewe.com	lynn.ns.cloudflare.com, leia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.201

NS records: lynn.ns.cloudflare.com, leia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coursewe.com (unsigned zone)

⏱️ Timing

Total: 333ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.227.38.65`
NS	2	`leia.ns.cloudflare.com, lynn.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=0i7EL1hSlVUGE5b, google-site-verification=Ogoz1h7zgsTkKrq...`
SOA	1	`leia.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (lynn.ns.cloudflare.com, lynn.ns.cloudflare.com, lynn.ns.cloudflare.com...)

Analysis

IP Addresses

coursewe.com directs to one IP number, which is 23.227.38.65.

Among the host names that share IP numbers with coursewe.com are jfosterjewelers.com, lamena.de, navdhanfoods.com and two others.

Name Servers

Two name servers handle the delegation for coursewe.com: leia.ns.cloudflare.com and lynn.ns.cloudflare.com.

coursewe.com has the same name server delegation as a number of other domains, such as riseba.lv, ws-solution.com, knipsr.de and two more.

coursewe.com has at least partial name server overlap with other domains, such as wildflowerfarm.ca, silky-glint.com, giaydainam.vn and two others.

These name servers tend to appear together with the name servers osmar.ns.cloudflare.com, cullen.ns.cloudflare.com and adam.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

leia.ns.cloudflare.com resolves to 108.162.192.184, 172.64.32.184 and 173.245.58.184 among others, with 3 other IP addresses in total.

lynn.ns.cloudflare.com resolves to 108.162.193.201, 172.64.33.201 and 173.245.59.201 among others, with 3 other IP addresses in total.

Mail Servers

Mail for coursewe.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

coursewe.com shares at least some of its mail servers with other domains — for example cheyennedavide.com, mlgreenip.com, galliltd.com 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 two addresses: 192.178.155.26 and 2607:f8b0:4004:c17::1b.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

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

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.