`thecourseinterlude.digital`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:58b^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9aa3^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.139^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.163^{🇺🇸 Cloudflare172.67.144.0/20 , 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	104.21.5.139, 172.67.154.163
		IPv6 hints	2606:4700:3030::6815:58b, 2606:4700:3035::ac43:9aa3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com
SOA	`janet.ns.cloudflare.com`dns@cloudflare.com serial=2408905892

`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=1785636722

⚠️ On DNS blocklist: tif

Same first word

thecourseinterlude.digital

DNS History

6 records (6 active, 0 former)

●NSjanet.ns.cloudflare.com2026-07-26 → 2026-08-02 · 2 obs

● 2026-07-26 15:10:08
● 2026-08-02 02:37:48

●NSkhalid.ns.cloudflare.com2026-07-26 → 2026-08-02 · 2 obs

● 2026-07-26 15:10:08
● 2026-08-02 02:37:48

●A104.21.5.1392026-07-26 → 2026-08-02 · 2 obs

● 2026-07-26 15:10:08
● 2026-08-02 02:37:48

●A172.67.154.1632026-07-26 → 2026-08-02 · 2 obs

● 2026-07-26 15:10:08
● 2026-08-02 02:37:48

●A2606:4700:3030::6815:58b2026-07-26 → 2026-08-02 · 2 obs

● 2026-07-26 15:10:08
● 2026-08-02 02:37:48

●A2606:4700:3035::ac43:9aa32026-07-26 → 2026-08-02 · 2 obs

● 2026-07-26 15:10:08
● 2026-08-02 02:37:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
digital	v0n0.nic.digital, v0n1.nic.digital, v0n2.nic.digital, v0n3.nic.digital...	-
thecourseinterlude.digital	janet.ns.cloudflare.com, khalid.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.169

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thecourseinterlude.digital (unsigned zone)

⏱️ Timing

Total: 405ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.5.139, 172.67.154.163`
AAAA	2	`2606:4700:3035::ac43:9aa3, 2606:4700:3030::6815:58b`
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

thecourseinterlude.digital points to the four IP addresses 104.21.5.139, 172.67.154.163, 2606:4700:3030::6815:58b and 2606:4700:3035::ac43:9aa3.

Two other host names, along with x.cymru, citywidehost.com and www.dms-media.pl, also share IP numbers with thecourseinterlude.digital.

Name Servers

thecourseinterlude.digital uses two name servers for its delegation: janet.ns.cloudflare.com and khalid.ns.cloudflare.com.

thecourseinterlude.digital shares its NS records with other domains, for example videoupward.digital, bookintellecthub.sbs, podevolutionchannel.click and two others.

There is at least partial name server overlap between thecourseinterlude.digital and other domains — convexenergy.ca, (0x736578).ch, cedilatam.com and two more among them.

These name servers frequently co-occur with the name servers hattie.ns.cloudflare.com and wells.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname janet.ns.cloudflare.com directs to 108.162.192.169, 172.64.32.169 and 173.245.58.169 along with 3 other IP addresses.

Hostname khalid.ns.cloudflare.com directs to 108.162.195.53, 162.159.44.53 and 172.64.35.53 along with 3 other IP addresses.

thecourseinterlude.digital - robtex.com