`thecourseapt.digital`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:58ac^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:978a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.172^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.151.138^{🇺🇸 Cloudflare172.67.144.0/20 , 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	104.21.88.172, 172.67.151.138
		IPv6 hints	2606:4700:3030::6815:58ac, 2606:4700:3031::ac43:978a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOA	`hugh.ns.cloudflare.com`dns@cloudflare.com serial=2410251894

`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=1785476752

⚠️ On DNS blocklist: tif

Same first word

thecourseapt.digital

Similar names

chattersoupe.com

DNS History

10 records (6 active, 4 former)

●NShugh.ns.cloudflare.com2026-07-26 → 2026-07-31 · 2 obs

● 2026-07-26 22:29:42
● 2026-07-31 06:20:04

●NSnena.ns.cloudflare.com2026-07-26 → 2026-07-31 · 2 obs

● 2026-07-26 22:29:42
● 2026-07-31 06:20:04

●A104.21.88.1722026-07-31 → 2026-07-31 · 2 obs

○ 2026-07-26 22:29:42
● 2026-07-31 06:20:04

●A172.67.151.1382026-07-31 → 2026-07-31 · 2 obs

○ 2026-07-26 22:29:42
● 2026-07-31 06:20:04

○A188.114.96.02026-07-26 → 2026-07-26 · 2 obs

● 2026-07-26 22:29:42
○ 2026-07-31 06:20:04

○A188.114.97.02026-07-26 → 2026-07-26 · 2 obs

● 2026-07-26 22:29:42
○ 2026-07-31 06:20:04

●A2606:4700:3030::6815:58ac2026-07-31 → 2026-07-31 · 2 obs

○ 2026-07-26 22:29:42
● 2026-07-31 06:20:04

●A2606:4700:3031::ac43:978a2026-07-31 → 2026-07-31 · 2 obs

○ 2026-07-26 22:29:42
● 2026-07-31 06:20:04

○A2a06:98c1:3120::2026-07-26 → 2026-07-26 · 2 obs

● 2026-07-26 22:29:42
○ 2026-07-31 06:20:04

○A2a06:98c1:3121::2026-07-26 → 2026-07-26 · 2 obs

● 2026-07-26 22:29:42
○ 2026-07-31 06:20:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
digital	v0n3.nic.digital, v0n0.nic.digital, v0n1.nic.digital, v0n2.nic.digital...	-
thecourseapt.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 thecourseapt.digital (unsigned zone)

⏱️ Timing

Total: 191ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.88.172, 172.67.151.138`
AAAA	2	`2606:4700:3031::ac43:978a, 2606:4700:3030::6815:58ac`
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

thecourseapt.digital points to the four IP addresses 104.21.88.172, 172.67.151.138, 2606:4700:3030::6815:58ac and 2606:4700:3031::ac43:978a.

990743.com, multimarcas.com.bo, vipfares.com plus two other host names have IP numbers in common with thecourseapt.digital.

Name Servers

thecourseapt.digital is delegated to two name servers: hugh.ns.cloudflare.com and nena.ns.cloudflare.com.

The name server configuration of thecourseapt.digital is shared with other domains, for instance compareambassadors.sbs, execworkshopmatrix.sbs, bookwaveinsight.click and two others.

At least some of thecourseapt.digital's name servers are shared with other domains, for example bluecloudapps.com, bewator.com, leonardomagalhaes.com.br and two more.

These name servers tend to be deployed in combination with the name servers harlan.ns.cloudflare.com and venkat.ns.cloudflare.com.

Hosts with 6 IP addresses each:

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

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

thecourseapt.digital - robtex.com