`thecoursejumpstart.digital`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:a3b^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a28f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.59^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.143^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`janet.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`janet.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`janet.ns.cloudflare.com`
		A	108.162.192.169^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	172.64.32.169^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	173.245.58.169^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
NS	`khalid.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c35^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c335^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`khalid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2335^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`khalid.ns.cloudflare.com`
		A	108.162.195.53^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
		A	162.159.44.53^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
		A	172.64.35.53^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.10.59, 172.67.162.143
		IPv6 hints	2606:4700:3030::6815:a3b, 2606:4700:3037::ac43:a28f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com
SOA	`janet.ns.cloudflare.com`dns@cloudflare.com serial=2408943947

`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=1785527497

⚠️ On DNS blocklist: tif

Same first word

thecoursejumpstart.digital

DNS History

6 records (6 active, 0 former)

●NSjanet.ns.cloudflare.com2026-07-25 → 2026-07-31 · 2 obs

● 2026-07-25 01:34:14
● 2026-07-31 20:21:28

●NSkhalid.ns.cloudflare.com2026-07-25 → 2026-07-31 · 2 obs

● 2026-07-25 01:34:14
● 2026-07-31 20:21:28

●A104.21.10.592026-07-25 → 2026-07-31 · 2 obs

● 2026-07-25 01:34:14
● 2026-07-31 20:21:28

●A172.67.162.1432026-07-25 → 2026-07-31 · 2 obs

● 2026-07-25 01:34:14
● 2026-07-31 20:21:28

●A2606:4700:3030::6815:a3b2026-07-25 → 2026-07-31 · 2 obs

● 2026-07-25 01:34:14
● 2026-07-31 20:21:28

●A2606:4700:3037::ac43:a28f2026-07-25 → 2026-07-31 · 2 obs

● 2026-07-25 01:34:14
● 2026-07-31 20:21:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
digital	v0n1.nic.digital, v2n1.nic.digital, v0n3.nic.digital, v0n0.nic.digital...	-
thecoursejumpstart.digital	khalid.ns.cloudflare.com, janet.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.53

NS records: khalid.ns.cloudflare.com, janet.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thecoursejumpstart.digital (unsigned zone)

⏱️ Timing

Total: 404ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.10.59, 172.67.162.143`
AAAA	2	`2606:4700:3030::6815:a3b, 2606:4700:3037::ac43:a28f`
NS	2	`janet.ns.cloudflare.com, khalid.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`janet.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

thecoursejumpstart.digital resolves to four IP addresses: 104.21.10.59, 172.67.162.143, 2606:4700:3030::6815:a3b and 2606:4700:3037::ac43:a28f.

www.acilebanon.com, koranseruya.com, www.mmline.ru and two other host names share IP numbers with thecoursejumpstart.digital.

Name Servers

thecoursejumpstart.digital is delegated to two name servers: janet.ns.cloudflare.com and khalid.ns.cloudflare.com.

thecoursejumpstart.digital uses the same name servers as several other domains — among them podwayfinder.shop, casasoftportais.net.br, thecoursealliance.digital and two more.

thecoursejumpstart.digital partially shares its NS delegation with several other domains, including ydstestteknikleri.com, greenfieldschoolmanasa.com, difano.com.br and two others.

These name servers are regularly seen alongside hattie.ns.cloudflare.com and wells.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

janet.ns.cloudflare.com resolves to 108.162.192.169, 172.64.32.169, 173.245.58.169 and 3 other IP addresses.

khalid.ns.cloudflare.com resolves to 108.162.195.53, 162.159.44.53, 172.64.35.53 and 3 other IP addresses.

thecoursejumpstart.digital - robtex.com