`courseworldnet.digital`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2c42^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:c472^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.66^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.196.114^{🇺🇸 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	104.21.44.66, 172.67.196.114
		IPv6 hints	2606:4700:3032::6815:2c42, 2606:4700:3034::ac43:c472
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com
SOA	`hugh.ns.cloudflare.com`dns@cloudflare.com serial=2410222036

`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=1786372502

⚠️ On DNS blocklist: tif

Same first word

courseworldnet.digital

DNS History

6 records (6 active, 0 former)

●NShugh.ns.cloudflare.com2026-07-26 → 2026-08-10 · 2 obs

● 2026-07-26 23:31:56
● 2026-08-10 15:34:14

●NSnena.ns.cloudflare.com2026-07-26 → 2026-08-10 · 2 obs

● 2026-07-26 23:31:56
● 2026-08-10 15:34:14

●A104.21.44.662026-07-26 → 2026-08-10 · 2 obs

● 2026-07-26 23:31:56
● 2026-08-10 15:34:14

●A172.67.196.1142026-07-26 → 2026-08-10 · 2 obs

● 2026-07-26 23:31:56
● 2026-08-10 15:34:14

●A2606:4700:3032::6815:2c422026-07-26 → 2026-08-10 · 2 obs

● 2026-07-26 23:31:56
● 2026-08-10 15:34:14

●A2606:4700:3034::ac43:c4722026-07-26 → 2026-08-10 · 2 obs

● 2026-07-26 23:31:56
● 2026-08-10 15:34:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
digital	v0n2.nic.digital, v2n1.nic.digital, v0n0.nic.digital, v0n1.nic.digital...	12 records
courseworldnet.digital	hugh.ns.cloudflare.com, nena.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.161

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for courseworldnet.digital (unsigned zone)

⏱️ Timing

Total: 365ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.196.114, 104.21.44.66`
AAAA	2	`2606:4700:3032::6815:2c42, 2606:4700:3034::ac43:c472`
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`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.digital, v2n0.nic.digital, v0n3.nic.digital...)

Analysis

IP Addresses

courseworldnet.digital directs to four IP numbers, which are 104.21.44.66, 172.67.196.114, 2606:4700:3032::6815:2c42 and 2606:4700:3034::ac43:c472.

m.hktaiji.cn, karahiro.net, gothlondon.com and two other host names share IP numbers with courseworldnet.digital.

Name Servers

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

courseworldnet.digital uses the same name servers as several other domains — among them execmentorshipzone.sbs, bookspherevision.click, courseactual.digital and two more.

There is at least partial name server overlap between courseworldnet.digital and other domains — x-liquidity.com, innomat.es, (0x706f726e)(0x787878)6969.com and two more among them.

The name servers harlan.ns.cloudflare.com, chan.ns.cloudflare.com and opal.ns.cloudflare.com are often found in combination with these name servers.

Hostnames that resolve to 6 IP addresses:

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.

courseworldnet.digital - robtex.com