🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`quantumlearn.tech`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:af51^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:1153^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.83^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.81^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jule.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aaf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jule.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jule.ns.cloudflare.com`
		A	108.162.192.175^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
		A	172.64.32.175^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
		A	173.245.58.175^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
NS	`ray.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ray.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ray.ns.cloudflare.com`
		A	108.162.193.138^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	172.64.33.138^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	173.245.59.138^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.83, 172.67.175.81
		IPv6 hints	2606:4700:3035::ac43:af51, 2606:4700:3036::6815:1153
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=45, name=cloudflare-ech.com
SOA	`jule.ns.cloudflare.com`dns@cloudflare.com serial=2420041971

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1794770040

Same first word

quantumlearn.ai

quantumlearn.pages.dev

quantumlearn.net

quantumlearn.academy

quantumlearn.ph

quantumlearn.co.in

quantumlearn.site

quantumlearn.org

quantumlearn.dev

quantumlearn.com

quantumlearn.tech

Similar names

learnquantum.net

learnquantum.io

learnquantum.co

learnquantum.co.uk

learnquantum.science

learnquantum.org

learnquantum.in

learnquantum.dev

learnquantum.pages.dev

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSjule.ns.cloudflare.com2026-09-15 → 2026-11-15 · 2 obs

● 2026-09-15 16:20:36
● 2026-11-15 19:48:04

●NSray.ns.cloudflare.com2026-09-15 → 2026-11-15 · 2 obs

● 2026-09-15 16:20:36
● 2026-11-15 19:48:04

●A104.21.17.832026-09-15 → 2026-11-15 · 2 obs

● 2026-09-15 16:20:36
● 2026-11-15 19:48:04

●A172.67.175.812026-09-15 → 2026-11-15 · 2 obs

● 2026-09-15 16:20:36
● 2026-11-15 19:48:04

●A2606:4700:3035::ac43:af512026-09-15 → 2026-11-15 · 2 obs

● 2026-09-15 16:20:36
● 2026-11-15 19:48:04

●A2606:4700:3036::6815:11532026-09-15 → 2026-11-15 · 2 obs

● 2026-09-15 16:20:36
● 2026-11-15 19:48:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns10.trs-dns.info, ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org	8 records
quantumlearn.tech	ray.ns.cloudflare.com, jule.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.175

NS records: ray.ns.cloudflare.com, jule.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quantumlearn.tech (unsigned zone)

⏱️ Timing

Total: 1242ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.81, 104.21.17.83`
AAAA	2	`2606:4700:3036::6815:1153, 2606:4700:3035::ac43:af51`
NS	2	`jule.ns.cloudflare.com, ray.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jule.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)

Analysis

IP Addresses

quantumlearn.tech points to the four IP addresses 104.21.17.83, 172.67.175.81, 2606:4700:3035::ac43:af51 and 2606:4700:3036::6815:1153.

tssskz.za.com, cuvejih.info, cryptoyall.co plus two other host names have IP numbers in common with quantumlearn.tech.

Name Servers

quantumlearn.tech is served by two delegated name servers, jule.ns.cloudflare.com and ray.ns.cloudflare.com.

The name server configuration of quantumlearn.tech is shared with other domains, for instance tvcablesanjose.uy, klein-fe0e1c24542c.workers.dev, pyimportbusiness.com and two others.

There is at least partial name server overlap between quantumlearn.tech and other domains — wanginxj.workers.dev, 02222055.com, maengjumonrevo-pro.pages.dev and two more among them.

The name servers kyle.ns.cloudflare.com, harlan.ns.cloudflare.com and earl.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

jule.ns.cloudflare.com carries IP addresses 108.162.192.175, 172.64.32.175 and 173.245.58.175, with 3 other addresses beyond those.

ray.ns.cloudflare.com carries IP addresses 108.162.193.138, 172.64.33.138 and 173.245.59.138, with 3 other addresses beyond those.

quantumlearn.tech - robtex.com