`thecourseadvisor.shop`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5d75^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d1d1^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.117^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.209.209^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`max.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c184^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`max.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2184^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`max.ns.cloudflare.com`
		A	108.162.193.132^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	172.64.33.132^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	173.245.59.132^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
NS	`melina.ns.cloudflare.com`
		A	2606:4700:50::a29f:26b8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melina.ns.cloudflare.com`
		A	108.162.194.184^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melina.ns.cloudflare.com`
		A	162.159.38.184^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melina.ns.cloudflare.com`
		A	172.64.34.184^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melina.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.117, 172.67.209.209
		IPv6 hints	2606:4700:3030::6815:5d75, 2606:4700:3037::ac43:d1d1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=182, name=cloudflare-ech.com
SOA	`max.ns.cloudflare.com`dns@cloudflare.com serial=2407895985

`shop`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gmoregistry.net` ⭐
	NS	`b.gmoregistry.net`
	NS	`k.gmoregistry.net`
	NS	`l.gmoregistry.net`
	SOA	`a.gmoregistry.net`noc@gmoregistry.net serial=1785368365

⚠️ On DNS blocklist: tif

Same first word

thecourseadvisor.shop

DNS History

6 records (6 active, 0 former)

●NSmax.ns.cloudflare.com2026-07-25 → 2026-07-29 · 2 obs

● 2026-07-25 20:00:02
● 2026-07-29 23:52:16

●NSmelina.ns.cloudflare.com2026-07-25 → 2026-07-29 · 2 obs

● 2026-07-25 20:00:02
● 2026-07-29 23:52:16

●A104.21.93.1172026-07-25 → 2026-07-29 · 2 obs

● 2026-07-25 20:00:02
● 2026-07-29 23:52:16

●A172.67.209.2092026-07-25 → 2026-07-29 · 2 obs

● 2026-07-25 20:00:02
● 2026-07-29 23:52:16

●A2606:4700:3030::6815:5d752026-07-25 → 2026-07-29 · 2 obs

● 2026-07-25 20:00:02
● 2026-07-29 23:52:16

●A2606:4700:3037::ac43:d1d12026-07-25 → 2026-07-29 · 2 obs

● 2026-07-25 20:00:02
● 2026-07-29 23:52:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
shop	b.gmoregistry.net, l.gmoregistry.net, a.gmoregistry.net, k.gmoregistry.net	7 records
thecourseadvisor.shop	max.ns.cloudflare.com, melina.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.184

NS records: max.ns.cloudflare.com, melina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thecourseadvisor.shop (unsigned zone)

⏱️ Timing

Total: 1218ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.209.209, 104.21.93.117`
AAAA	2	`2606:4700:3037::ac43:d1d1, 2606:4700:3030::6815:5d75`
NS	2	`max.ns.cloudflare.com, melina.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`max.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (b.gmoregistry.net, b.gmoregistry.net, l.gmoregistry.net...)

Analysis

IP Addresses

thecourseadvisor.shop has four IP addresses: 104.21.93.117, 172.67.209.209, 2606:4700:3030::6815:5d75 and 2606:4700:3037::ac43:d1d1.

Additional host names — nanochain1.digital, sky88us.com, www.stephenhorlander.com and two others — share IP numbers with thecourseadvisor.shop.

Name Servers

The NS records for thecourseadvisor.shop delegate to max.ns.cloudflare.com and melina.ns.cloudflare.com.

thecourseadvisor.shop shares its name server setup with other domains, including stellarbookquery.shop, trustedvideoview.digital, controlvideo.digital and two others.

thecourseadvisor.shop has at least partial name server overlap with other domains, such as canadafloristburnaby.com, sarei.id, 6sides.co.uk and two others.

Host names with 6 IP numbers:

max.ns.cloudflare.com maps to 108.162.193.132, 172.64.33.132, 173.245.59.132 and 3 additional IP addresses.

melina.ns.cloudflare.com maps to 108.162.194.184, 162.159.38.184, 172.64.34.184 and 3 additional IP addresses.

thecourseadvisor.shop - robtex.com