🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cleanlearningengine.pro`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8f78^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1bc0^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.192^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.120^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kareem.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c16^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kareem.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c316^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kareem.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2316^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kareem.ns.cloudflare.com`
		A	108.162.195.22^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kareem.ns.cloudflare.com`
		A	162.159.44.22^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kareem.ns.cloudflare.com`
		A	172.64.35.22^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kareem.ns.cloudflare.com`
NS	`raquel.ns.cloudflare.com`
		A	2606:4700:50::a29f:26d2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raquel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`raquel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`raquel.ns.cloudflare.com`
		A	108.162.194.210^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raquel.ns.cloudflare.com`
		A	162.159.38.210^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raquel.ns.cloudflare.com`
		A	172.64.34.210^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raquel.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.27.192, 172.67.143.120
		IPv6 hints	2606:4700:3033::ac43:8f78, 2606:4700:3037::6815:1bc0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=118, name=cloudflare-ech.com
SOA	`kareem.ns.cloudflare.com`dns@cloudflare.com serial=2416770156

`pro`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.pro.afilias-nst.info` ⭐
	NS	`a2.pro.afilias-nst.info`
	NS	`b0.pro.afilias-nst.org`
	NS	`b2.pro.afilias-nst.org`
	NS	`c0.pro.afilias-nst.info`
	NS	`d0.pro.afilias-nst.org`
	SOA	`a0.pro.afilias-nst.info`hostmaster@donuts.email serial=1794480319

Same first word

cleanlearningengine.pro

Previous names

Next names

DNS History

14 records (6 active, 8 former)

●NSkareem.ns.cloudflare.com2026-09-02 → 2026-11-12 · 2 obs

● 2026-09-02 04:30:04
● 2026-11-12 11:48:14

●NSraquel.ns.cloudflare.com2026-09-02 → 2026-11-12 · 2 obs

● 2026-09-02 04:30:04
● 2026-11-12 11:48:14

●A104.21.27.1922026-10-07 → 2026-11-12 · 5 obs

○ 2026-09-02 04:30:04
● 2026-10-07 18:10:20
○ 2026-10-22 18:14:08
● 2026-11-02 04:44:06
● 2026-11-12 11:48:14

●A172.67.143.1202026-10-07 → 2026-11-12 · 5 obs

○ 2026-09-02 04:30:04
● 2026-10-07 18:10:20
○ 2026-10-22 18:14:08
● 2026-11-02 04:44:06
● 2026-11-12 11:48:14

○A188.114.96.02026-09-02 → 2026-10-24 · 5 obs

● 2026-09-02 04:30:04
○ 2026-10-07 18:10:20
● 2026-10-24 21:53:04
○ 2026-11-02 04:44:06
○ 2026-11-12 11:48:14

○A188.114.96.42026-10-22 → 2026-10-22 · 4 obs

○ 2026-10-07 18:10:20
● 2026-10-22 18:14:08
○ 2026-10-24 21:53:04
○ 2026-11-12 11:48:14

○A188.114.97.02026-09-02 → 2026-10-24 · 5 obs

● 2026-09-02 04:30:04
○ 2026-10-07 18:10:20
● 2026-10-24 21:53:04
○ 2026-11-02 04:44:06
○ 2026-11-12 11:48:14

○A188.114.97.42026-10-22 → 2026-10-22 · 4 obs

○ 2026-10-07 18:10:20
● 2026-10-22 18:14:08
○ 2026-10-24 21:53:04
○ 2026-11-12 11:48:14

●A2606:4700:3033::ac43:8f782026-10-07 → 2026-11-12 · 5 obs

○ 2026-09-02 04:30:04
● 2026-10-07 18:10:20
○ 2026-10-22 18:14:08
● 2026-11-02 04:44:06
● 2026-11-12 11:48:14

●A2606:4700:3037::6815:1bc02026-10-07 → 2026-11-12 · 5 obs

○ 2026-09-02 04:30:04
● 2026-10-07 18:10:20
○ 2026-10-22 18:14:08
● 2026-11-02 04:44:06
● 2026-11-12 11:48:14

○A2a06:98c1:3120::2026-09-02 → 2026-10-24 · 5 obs

● 2026-09-02 04:30:04
○ 2026-10-07 18:10:20
● 2026-10-24 21:53:04
○ 2026-11-02 04:44:06
○ 2026-11-12 11:48:14

○A2a06:98c1:3120::42026-10-22 → 2026-10-22 · 4 obs

○ 2026-10-07 18:10:20
● 2026-10-22 18:14:08
○ 2026-10-24 21:53:04
○ 2026-11-12 11:48:14

○A2a06:98c1:3121::2026-09-02 → 2026-10-24 · 5 obs

● 2026-09-02 04:30:04
○ 2026-10-07 18:10:20
● 2026-10-24 21:53:04
○ 2026-11-02 04:44:06
○ 2026-11-12 11:48:14

○A2a06:98c1:3121::42026-10-22 → 2026-10-22 · 4 obs

○ 2026-10-07 18:10:20
● 2026-10-22 18:14:08
○ 2026-10-24 21:53:04
○ 2026-11-12 11:48:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pro	a2.pro.afilias-nst.info, b2.pro.afilias-nst.org, d0.pro.afilias-nst.org, c0.pro.afilias-nst.info...	12 records
cleanlearningengine.pro	kareem.ns.cloudflare.com, raquel.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.210

NS records: kareem.ns.cloudflare.com, raquel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cleanlearningengine.pro (unsigned zone)

⏱️ Timing

Total: 746ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.143.120, 104.21.27.192`
AAAA	2	`2606:4700:3037::6815:1bc0, 2606:4700:3033::ac43:8f78`
NS	2	`kareem.ns.cloudflare.com, raquel.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kareem.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (d0.pro.afilias-nst.org, c0.pro.afilias-nst.info, b2.pro.afilias-nst.org...)

Analysis

IP Addresses

cleanlearningengine.pro directs to four IP numbers, which are 104.21.27.192, 172.67.143.120, 2606:4700:3033::ac43:8f78 and 2606:4700:3037::6815:1bc0.

Additional host names — suleymanfood.com, volvocars.is, tesd-50098.best-jogurtnica.ru and two others — share IP numbers with cleanlearningengine.pro.

Name Servers

Two name servers handle the delegation for cleanlearningengine.pro: kareem.ns.cloudflare.com and raquel.ns.cloudflare.com.

cleanlearningengine.pro shares its name server setup with other domains, including patryk-goszczynski11.workers.dev, tarekmutarek.workers.dev, uytrdfg.workers.dev and two others.

At least some of cleanlearningengine.pro's name servers are shared with other domains, for example felippeantonachi.com.br, leakerssquad6.workers.dev, joinpayonresultssync.info and two more.

It is common for these name servers to be used in conjunction with the name servers lady.ns.cloudflare.com, emerson.ns.cloudflare.com and kinsley.ns.cloudflare.com.

Host names with 6 IP numbers:

kareem.ns.cloudflare.com resolves to 108.162.195.22, 162.159.44.22 and 172.64.35.22 among others, with 3 other IP addresses in total.

raquel.ns.cloudflare.com resolves to 108.162.194.210, 162.159.38.210 and 172.64.34.210 among others, with 3 other IP addresses in total.

cleanlearningengine.pro - robtex.com