🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`quantumlearn.dev`

DNSSEC	⚠️ Not signed
A	51.105.18.11^{🇬🇧 Microsoft51.104.0.0/15}
NS	`kaiser.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c09^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c309^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kaiser.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2309^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kaiser.ns.cloudflare.com`
		A	108.162.195.9^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
		A	162.159.44.9^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
		A	172.64.35.9^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
NS	`priscilla.ns.cloudflare.com`
		A	2606:4700:50::a29f:26bd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`priscilla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2bd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`priscilla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22bd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`priscilla.ns.cloudflare.com`
		A	108.162.194.189^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`priscilla.ns.cloudflare.com`
		A	162.159.38.189^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`priscilla.ns.cloudflare.com`
		A	172.64.34.189^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`priscilla.ns.cloudflare.com`
SOA	`kaiser.ns.cloudflare.com`dns@cloudflare.com serial=2412727305

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

quantumlearn.org

quantumlearn.dev

quantumlearn.com

quantumlearn.pages.dev

quantumlearn.academy

quantumlearn.ph

quantumlearn.co.in

Similar names

learnquantum.co

Previous names

Next names

DNS History

3 records (3 active, 0 former)

●NSkaiser.ns.cloudflare.com2026-08-30 → 2026-08-31 · 2 obs

● 2026-08-30 00:42:04
● 2026-08-31 02:21:08

●NSpriscilla.ns.cloudflare.com2026-08-30 → 2026-08-31 · 2 obs

● 2026-08-30 00:42:04
● 2026-08-31 02:21:08

●A51.105.18.112026-08-30 → 2026-08-31 · 2 obs

● 2026-08-30 00:42:04
● 2026-08-31 02:21:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...	-
quantumlearn.dev	priscilla.ns.cloudflare.com, kaiser.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.9

NS records: priscilla.ns.cloudflare.com, kaiser.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quantumlearn.dev (unsigned zone)

⏱️ Timing

Total: 714ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.105.18.11`
NS	2	`kaiser.ns.cloudflare.com, priscilla.ns.cloudflare.com`
SOA	1	`kaiser.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

quantumlearn.dev resolves to one IP address: 51.105.18.11.

quantumlearn.dev shares its IP numbers with other host names like quantumreckon.com, quantumdeploy.ai and quantumlayerplatform.com.

Name Servers

The NS records for quantumlearn.dev delegate to kaiser.ns.cloudflare.com and priscilla.ns.cloudflare.com.

quantumlearn.dev uses the same name servers as several other domains — among them picafod128-7199-0-zfm.pages.dev, lulu29.workers.dev, w7mo1878.workers.dev and two more.

quantumlearn.dev has at least partial name server overlap with other domains, such as prairiebridgecapitalgroup.com, boo-kmia-3-249.workers.dev, liputanteknologi.com and two others.

It is common to find these name servers paired with the name servers grannbo.ns.cloudflare.com, piper.ns.cloudflare.com, drake.ns.cloudflare.com and delilah.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

kaiser.ns.cloudflare.com maps to 108.162.195.9, 162.159.44.9, 172.64.35.9 and 3 additional IP addresses.

priscilla.ns.cloudflare.com maps to 108.162.194.189, 162.159.38.189, 172.64.34.189 and 3 additional IP addresses.

quantumlearn.dev - robtex.com