`microservicecontrolplane.courses`

DNSSEC	⚠️ Not signed
A	104.21.14.12^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.188^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`raegan.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:269e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raegan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`raegan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`raegan.ns.cloudflare.com`
		A	108.162.194.158^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raegan.ns.cloudflare.com`
		A	162.159.38.158^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raegan.ns.cloudflare.com`
		A	172.64.34.158^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raegan.ns.cloudflare.com`
NS	`roman.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c67^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c367^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`roman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2367^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`roman.ns.cloudflare.com`
		A	108.162.195.103^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
		A	162.159.44.103^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
		A	172.64.35.103^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.14.12, 172.67.133.188
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=202, name=cloudflare-ech.com
SOA	`raegan.ns.cloudflare.com`dns@cloudflare.com serial=2409992485

`courses`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.courses` ⭐
	NS	`b.nic.courses`
	NS	`c.nic.courses`
	NS	`x.nic.courses`
	NS	`y.nic.courses`
	NS	`z.nic.courses`
	SOA	`a.nic.courses`admin@tldns.godaddy serial=1786618483

⚠️ On DNS blocklist: tif
⚠️ On DNS blocklist: spam-tlds

Subdomains

www.microservicecontrolplane.courses

Same first word

microservicecontrolplane.courses

DNS History

4 records (4 active, 0 former)

●NSraegan.ns.cloudflare.com2026-05-23 → 2026-08-13 · 2 obs

● 2026-05-23 07:09:00
● 2026-08-13 11:20:00

●NSroman.ns.cloudflare.com2026-05-23 → 2026-08-13 · 2 obs

● 2026-05-23 07:09:00
● 2026-08-13 11:20:00

●A104.21.14.122026-05-23 → 2026-08-13 · 2 obs

● 2026-05-23 07:09:00
● 2026-08-13 11:20:00

●A172.67.133.1882026-05-23 → 2026-08-13 · 2 obs

● 2026-05-23 07:09:00
● 2026-08-13 11:20:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
courses	a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses...	12 records
microservicecontrolplane.courses	raegan.ns.cloudflare.com, roman.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.158

NS records: raegan.ns.cloudflare.com, roman.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for microservicecontrolplane.courses (unsigned zone)

⏱️ Timing

Total: 223ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.14.12, 172.67.133.188`
NS	2	`raegan.ns.cloudflare.com, roman.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`raegan.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.courses, a.nic.courses, b.nic.courses...)

Analysis

Hierarchy

The domain www.microservicecontrolplane.courses falls under the parent microservicecontrolplane.courses.

IP Addresses

microservicecontrolplane.courses has two IP addresses: 104.21.14.12 and 172.67.133.188

Among the host names that share IP numbers with microservicecontrolplane.courses are ungarn.expert, www.0558tgw.com, roadlinetips.com and two others.

Name Servers

microservicecontrolplane.courses has two authoritative name servers — raegan.ns.cloudflare.com and roman.ns.cloudflare.com.

microservicecontrolplane.courses has the same name server delegation as a number of other domains, such as runtime-observability-hub.courses, serverless-processing-core.courses, sciencebasedswimming.com and two more.

At least some of microservicecontrolplane.courses's name servers are shared with other domains, for example afabc800b8c1faff.com, carbonpoker.ru, ainpjsc.com and two more.

These name servers are often deployed together with the name servers jaziel.ns.cloudflare.com, amalia.ns.cloudflare.com, amit.ns.cloudflare.com and jill.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

raegan.ns.cloudflare.com points to 108.162.194.158, 162.159.38.158, 172.64.34.158 and 3 other IP addresses.

roman.ns.cloudflare.com points to 108.162.195.103, 162.159.44.103, 172.64.35.103 and 3 other IP addresses.

microservicecontrolplane.courses - robtex.com