`thecoursedomain.digital`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:470c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a8fa^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.12^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.250^{🇺🇸 Cloudflare172.67.160.0/20 , 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	104.21.71.12, 172.67.168.250
		IPv6 hints	2606:4700:3030::6815:470c, 2606:4700:3037::ac43:a8fa
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=216, name=cloudflare-ech.com
SOA	`hugh.ns.cloudflare.com`dns@cloudflare.com serial=2410065899

`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=1785259899

⚠️ On DNS blocklist: tif

Same first word

thecoursedomain.digital

Similar names

medicarehouston.net

homedecoraustin.myshopify.com

DNS History

6 records (6 active, 0 former)

●NShugh.ns.cloudflare.com2026-07-28 → 2026-07-28 · 2 obs

● 2026-07-28 01:09:16
● 2026-07-28 18:01:02

●NSnena.ns.cloudflare.com2026-07-28 → 2026-07-28 · 2 obs

● 2026-07-28 01:09:16
● 2026-07-28 18:01:02

●A104.21.71.122026-07-28 → 2026-07-28 · 2 obs

● 2026-07-28 01:09:16
● 2026-07-28 18:01:02

●A172.67.168.2502026-07-28 → 2026-07-28 · 2 obs

● 2026-07-28 01:09:16
● 2026-07-28 18:01:02

●A2606:4700:3030::6815:470c2026-07-28 → 2026-07-28 · 2 obs

● 2026-07-28 01:09:16
● 2026-07-28 18:01:02

●A2606:4700:3037::ac43:a8fa2026-07-28 → 2026-07-28 · 2 obs

● 2026-07-28 01:09:16
● 2026-07-28 18:01:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
digital	v0n0.nic.digital, v0n1.nic.digital, v0n2.nic.digital, v0n3.nic.digital...	-
thecoursedomain.digital	hugh.ns.cloudflare.com, nena.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.161

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thecoursedomain.digital (unsigned zone)

⏱️ Timing

Total: 1974ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.71.12, 172.67.168.250`
AAAA	2	`2606:4700:3030::6815:470c, 2606:4700:3037::ac43:a8fa`
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

thecoursedomain.digital points to the four IP addresses 104.21.71.12, 172.67.168.250, 2606:4700:3030::6815:470c and 2606:4700:3037::ac43:a8fa.

Among the host names that share IP numbers with thecoursedomain.digital are 1apibr.com, trevorsherk.com, sadmansk.com and two others.

Name Servers

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

thecoursedomain.digital has the same name server delegation as a number of other domains, such as thecoursevector.digital, execwisdomnetwork.sbs, bookheights.click and two more.

The name servers of thecoursedomain.digital overlap at least partially with those of other domains — among them vita-lk.sbs, wabest.net, mobsmanjadynamy.life and two more.

These name servers commonly appear alongside the name servers harlan.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.

thecoursedomain.digital - robtex.com