`mycoursewalkcde.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:5876^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b2b2^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.118^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.178^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`eric.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c170^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eric.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2170^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eric.ns.cloudflare.com`
		A	108.162.193.112^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	172.64.33.112^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	173.245.59.112^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
NS	`zara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c094^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2094^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zara.ns.cloudflare.com`
		A	108.162.192.148^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
		A	172.64.32.148^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
		A	173.245.58.148^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
TXT	`amazonses:pd6l3p5dHY0R6qLGJXsPwFCAU81JV+9lYms0kNnBNZw=`
TXT	`facebook-domain-verification=zk7atlprmizn99ocdcqqvp3wzzm1a6`
TXT	`google-site-verification=-utu6mJfnUCtLgxXHn4bh0lay1pBsQzgy7QTHAaCeyM`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.88.118, 172.67.178.178
		IPv6 hints	2606:4700:3035::6815:5876, 2606:4700:3037::ac43:b2b2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=91, name=cloudflare-ech.com
SOA	`eric.ns.cloudflare.com`dns@cloudflare.com serial=2402922418

`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=1778465366

Same first word

mycoursewalkcde.com

DNS History

12 records (6 active, 6 former)

●NSeric.ns.cloudflare.com2015-07-04 → 2026-05-11 · 2 obs

● 2015-07-04 19:24:34
● 2026-05-11 02:34:22

●NSzara.ns.cloudflare.com2015-07-04 → 2026-05-11 · 2 obs

● 2015-07-04 19:24:34
● 2026-05-11 02:34:22

○MXdc-15443b76.mycoursewalkcde.com2015-07-04 → 2016-07-03 · 4 obs

● 2015-07-04 19:24:34
● 2016-07-03 05:41:56
○ 2017-03-28 18:02:46
○ 2026-05-11 02:34:22

○MXdc-fe797051c6b0.mycoursewalkcde.com2017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-03 05:41:56
● 2017-03-28 18:02:46
○ 2026-04-02 06:21:26
○ 2026-05-11 02:34:22

●A104.21.88.1182026-04-02 → 2026-05-11 · 3 obs

○ 2017-03-28 18:02:46
● 2026-04-02 06:21:26
● 2026-05-11 02:34:22

○A104.28.24.982015-07-04 → 2017-03-28 · 4 obs

● 2015-07-04 19:24:34
● 2017-03-28 18:02:46
○ 2026-04-02 06:21:26
○ 2026-05-11 02:34:22

○A104.28.25.982015-07-04 → 2017-03-28 · 4 obs

● 2015-07-04 19:24:34
● 2017-03-28 18:02:46
○ 2026-04-02 06:21:26
○ 2026-05-11 02:34:22

●A172.67.178.1782026-04-02 → 2026-05-11 · 3 obs

○ 2017-03-28 18:02:46
● 2026-04-02 06:21:26
● 2026-05-11 02:34:22

○A2400:cb00:2048:1::681c:18622015-07-04 → 2017-03-28 · 4 obs

● 2015-07-04 19:24:34
● 2017-03-28 18:02:46
○ 2026-04-02 06:21:26
○ 2026-05-11 02:34:22

○A2400:cb00:2048:1::681c:19622015-07-04 → 2017-03-28 · 4 obs

● 2015-07-04 19:24:34
● 2017-03-28 18:02:46
○ 2026-04-02 06:21:26
○ 2026-05-11 02:34:22

●A2606:4700:3035::6815:58762026-04-02 → 2026-05-11 · 3 obs

○ 2017-03-28 18:02:46
● 2026-04-02 06:21:26
● 2026-05-11 02:34:22

●A2606:4700:3037::ac43:b2b22026-04-02 → 2026-05-11 · 3 obs

○ 2017-03-28 18:02:46
● 2026-04-02 06:21:26
● 2026-05-11 02:34:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
mycoursewalkcde.com	eric.ns.cloudflare.com, zara.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.148

NS records: eric.ns.cloudflare.com, zara.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 239ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.88.118, 172.67.178.178`
AAAA	2	`2606:4700:3037::ac43:b2b2, 2606:4700:3035::6815:5876`
NS	2	`eric.ns.cloudflare.com, zara.ns.cloudflare.com`
TXT	3	`amazonses:pd6l3p5dHY0R6qLGJXsPwFCAU81JV+, facebook-domain-verification=zk7atlprmiz...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`eric.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mycoursewalkcde.com points to four IP numbers: 2606:4700:3035::6815:5876, 2606:4700:3037::ac43:b2b2, 104.21.88.118 and 172.67.178.178.

For instance, other host names getmesur.com, helineorcapital.digital, adoma-jewel-manufact.com, usdt.snddapp.vip and www.nuguyo.com share IP numbers with mycoursewalkcde.com.

Name Servers

mycoursewalkcde.com is delegated to two name servers: eric.ns.cloudflare.com and zara.ns.cloudflare.com.

mycoursewalkcde.com uses the same name server setup as other domains such as zbyzs.com, amperis.com, yaoapi.com, uvarossa.com and defineforme.com.

mycoursewalkcde.com shares name servers with other domains at least partially, for example leafhomewaterfilter.info, zilore.com, society-rse.org, pixsy.io and gobleni.net.

These name servers are commonly used with pam.ns.cloudflare.com, stan.ns.cloudflare.com and anna.ns.cloudflare.com.

Host names with six IP numbers: host name eric.ns.cloudflare.com points to: 2606:4700:58::adf5:3b70, 2803:f800:50::6ca2:c170, 2a06:98c1:50::ac40:2170, 108.162.193.112, 172.64.33.112 and 173.245.59.112; host name zara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a94, 2803:f800:50::6ca2:c094, 2a06:98c1:50::ac40:2094, 108.162.192.148, 172.64.32.148 and 173.245.58.148.

mycoursewalkcde.com - robtex.com