`thecourseguidepro.digital`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:cf42^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:42cf^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.66.207^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.66^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hugh.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b75^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c175^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hugh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2175^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hugh.ns.cloudflare.com`
		A	108.162.193.117^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	172.64.33.117^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	173.245.59.117^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
NS	`nena.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nena.ns.cloudflare.com`
		A	108.162.194.161^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	162.159.38.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	172.64.34.161^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.66.207, 172.67.207.66
		IPv6 hints	2606:4700:3032::ac43:cf42, 2606:4700:3034::6815:42cf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=134, name=cloudflare-ech.com
SOA	`hugh.ns.cloudflare.com`dns@cloudflare.com serial=2409978945

`digital`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.digital` ⭐
	NS	`v0n1.nic.digital`
	NS	`v0n2.nic.digital`
	NS	`v0n3.nic.digital`
	NS	`v2n0.nic.digital`
	NS	`v2n1.nic.digital`
	SOA	`v0n0.nic.digital`hostmaster@donuts.email serial=1785354422

⚠️ On DNS blocklist: tif

Same first word

thecourseguidepro.digital

DNS History

10 records (6 active, 4 former)

●NShugh.ns.cloudflare.com2026-07-24 → 2026-07-29 · 2 obs

● 2026-07-24 19:34:24
● 2026-07-29 20:17:24

●NSnena.ns.cloudflare.com2026-07-24 → 2026-07-29 · 2 obs

● 2026-07-24 19:34:24
● 2026-07-29 20:17:24

●A104.21.66.2072026-07-29 → 2026-07-29 · 2 obs

○ 2026-07-24 19:34:24
● 2026-07-29 20:17:24

●A172.67.207.662026-07-29 → 2026-07-29 · 2 obs

○ 2026-07-24 19:34:24
● 2026-07-29 20:17:24

○A188.114.96.02026-07-24 → 2026-07-24 · 2 obs

● 2026-07-24 19:34:24
○ 2026-07-29 20:17:24

○A188.114.97.02026-07-24 → 2026-07-24 · 2 obs

● 2026-07-24 19:34:24
○ 2026-07-29 20:17:24

●A2606:4700:3032::ac43:cf422026-07-29 → 2026-07-29 · 2 obs

○ 2026-07-24 19:34:24
● 2026-07-29 20:17:24

●A2606:4700:3034::6815:42cf2026-07-29 → 2026-07-29 · 2 obs

○ 2026-07-24 19:34:24
● 2026-07-29 20:17:24

○A2a06:98c1:3120::2026-07-24 → 2026-07-24 · 2 obs

● 2026-07-24 19:34:24
○ 2026-07-29 20:17:24

○A2a06:98c1:3121::2026-07-24 → 2026-07-24 · 2 obs

● 2026-07-24 19:34:24
○ 2026-07-29 20:17:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
digital	v0n1.nic.digital, v2n1.nic.digital, v0n3.nic.digital, v0n0.nic.digital...	-
thecourseguidepro.digital	nena.ns.cloudflare.com, hugh.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.161

NS records: nena.ns.cloudflare.com, hugh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thecourseguidepro.digital (unsigned zone)

⏱️ Timing

Total: 375ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.207.66, 104.21.66.207`
AAAA	2	`2606:4700:3034::6815:42cf, 2606:4700:3032::ac43:cf42`
NS	2	`hugh.ns.cloudflare.com, nena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hugh.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

thecourseguidepro.digital resolves to four IP addresses: 104.21.66.207, 172.67.207.66, 2606:4700:3032::ac43:cf42 and 2606:4700:3034::6815:42cf.

Among the host names that share IP numbers with thecourseguidepro.digital are visa-turkish.com, modailebulus.com.tr, techhauz.com and two others.

Name Servers

thecourseguidepro.digital has two authoritative name servers — hugh.ns.cloudflare.com and nena.ns.cloudflare.com.

thecourseguidepro.digital has the same name server delegation as a number of other domains, such as bookwavepro.click, execskilljourney.sbs, execleadershipmasters.sbs and two more.

thecourseguidepro.digital shares at least some of its name servers with other domains, including (0x706f726e)(0x787878)55.com, doopnet.com, ganardi.club and two others.

These name servers are frequently paired with the name servers harlan.ns.cloudflare.com, opal.ns.cloudflare.com and chan.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

hugh.ns.cloudflare.com points to 108.162.193.117, 172.64.33.117, 173.245.59.117 and 3 other IP addresses.

nena.ns.cloudflare.com points to 108.162.194.161, 162.159.38.161, 172.64.34.161 and 3 other IP addresses.

thecourseguidepro.digital - robtex.com