`ecourso.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2d1^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:98ea^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.209^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.234^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dane.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b61^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c161^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2161^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dane.ns.cloudflare.com`
		A	108.162.193.97^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
		A	172.64.33.97^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
		A	173.245.59.97^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
NS	`tegan.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tegan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tegan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tegan.ns.cloudflare.com`
		A	108.162.192.226^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tegan.ns.cloudflare.com`
		A	172.64.32.226^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tegan.ns.cloudflare.com`
		A	173.245.58.226^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tegan.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`google-site-verification=28vqHp6TtppTzwzcgS9Tzn-NhtcOFuLbfkytXqXlH7o`
TXT	`v=spf1 include:zohomail.com ~all`
TXT	`zoho-verification=zb51605698.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.2.209, 172.67.152.234
		IPv6	2606:4700:3032::6815:2d1, 2606:4700:3034::ac43:98ea
SOA	`dane.ns.cloudflare.com`dns@cloudflare.com serial=2398765768

`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=1771291435

Similar names

osecour.com

sourceo.com

eurocos.es

courseo.pl

eurocos.com

osource.eu

sourceo.net

eurosco.com

soource.com

usocore.fr

recouso.com.ar

recouso.com

coseuro.com

osource.se

courseo.com

usocore.net

eurosco.fr

osource.com

securoo.com

osource.org

osource.de

osource.at

ocourse.org

usocore.be

eurocos.lt

coosure.com

osource.co.in

socoeur.com

DNS History

17 records (9 active, 8 former)

●NSdane.ns.cloudflare.com2026-03-13 → 2026-03-13 · 2 obs

○ 2018-06-02 22:31:16
● 2026-03-13 02:11:38

○NSdns1.registrar-servers.com2018-06-02 → 2018-06-02 · 2 obs

● 2018-06-02 22:31:16
○ 2026-03-13 02:11:38

○NSdns2.registrar-servers.com2018-06-02 → 2018-06-02 · 2 obs

● 2018-06-02 22:31:16
○ 2026-03-13 02:11:38

●NStegan.ns.cloudflare.com2026-03-13 → 2026-03-13 · 2 obs

○ 2018-06-02 22:31:16
● 2026-03-13 02:11:38

○MXeforward1.registrar-servers.com2018-06-02 → 2018-06-02 · 2 obs

● 2018-06-02 22:31:16
○ 2026-03-13 02:11:38

○MXeforward2.registrar-servers.com2018-06-02 → 2018-06-02 · 2 obs

● 2018-06-02 22:31:16
○ 2026-03-13 02:11:38

○MXeforward3.registrar-servers.com2018-06-02 → 2018-06-02 · 2 obs

● 2018-06-02 22:31:16
○ 2026-03-13 02:11:38

○MXeforward4.registrar-servers.com2018-06-02 → 2018-06-02 · 2 obs

● 2018-06-02 22:31:16
○ 2026-03-13 02:11:38

○MXeforward5.registrar-servers.com2018-06-02 → 2018-06-02 · 2 obs

● 2018-06-02 22:31:16
○ 2026-03-13 02:11:38

●MXmx.zoho.com2026-03-13 → 2026-03-13 · 2 obs

○ 2018-06-02 22:31:16
● 2026-03-13 02:11:38

●MXmx2.zoho.com2026-03-13 → 2026-03-13 · 2 obs

○ 2018-06-02 22:31:16
● 2026-03-13 02:11:38

●MXmx3.zoho.com2026-03-13 → 2026-03-13 · 2 obs

○ 2018-06-02 22:31:16
● 2026-03-13 02:11:38

●A104.21.2.2092026-03-13 → 2026-03-13 · 2 obs

○ 2018-06-02 22:31:16
● 2026-03-13 02:11:38

●A172.67.152.2342026-03-13 → 2026-03-13 · 2 obs

○ 2018-06-02 22:31:16
● 2026-03-13 02:11:38

○A192.64.119.2042018-06-02 → 2018-06-02 · 2 obs

● 2018-06-02 22:31:16
○ 2026-03-13 02:11:38

●A2606:4700:3032::6815:2d12026-03-13 → 2026-03-13 · 2 obs

○ 2018-06-02 22:31:16
● 2026-03-13 02:11:38

●A2606:4700:3034::ac43:98ea2026-03-13 → 2026-03-13 · 2 obs

○ 2018-06-02 22:31:16
● 2026-03-13 02:11:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ecourso.com	dane.ns.cloudflare.com, tegan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.226

NS records: dane.ns.cloudflare.com, tegan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ecourso.com (unsigned zone)

⏱️ Timing

Total: 107ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.152.234, 104.21.2.209`
AAAA	2	`2606:4700:3032::6815:2d1, 2606:4700:3034::ac43:98ea`
NS	2	`dane.ns.cloudflare.com, tegan.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	3	`google-site-verification=28vqHp6TtppTzwz, v=spf1 include:zohomail.com ~all...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dane.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ecourso.com points to four IP numbers: 2606:4700:3032::6815:2d1, 2606:4700:3034::ac43:98ea, 104.21.2.209 and 172.67.152.234.

Other host names, for instance oldskycrown.com, ccscomic.com, cipenang.com, mmipublicrelations.com and www.hall(0x706f726e).com share IP numbers with ecourso.com.

Name Servers

ecourso.com's delegation is to two name servers dane.ns.cloudflare.com and tegan.ns.cloudflare.com.

ecourso.com shares the same name server configuration as other domains, such as myvegasescort.com, c98.net, sbeffgoitr.pro, lasvegasescortsnessa.com and wordmon.com.

ecourso.com at least partially shares its name servers with other domains, for instance teenagersblog.com, 888to.work, naukarinews4u.in, cara.com.ar and hztflz.com.