learn.deeplearning.ai - dns.ninja

`learn.deeplearning.ai`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:8e6^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:9e6^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:494d^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.8.230^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.9.230^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.73.77^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.26.8.230, 104.26.9.230, 172.67.73.77
		IPv6 hints	2606:4700:20::681a:8e6, 2606:4700:20::681a:9e6, 2606:4700:20::ac43:494d

`deeplearning.ai`

	DNSSEC	⚠️ Not signed
	A	216.150.1.1^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
	NS	`dave.ns.cloudflare.com` ⭐
	NS	`nia.ns.cloudflare.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`facebook-domain-verification=zdzqhyb3p2z14avzgfwgq75qyrm23q`
	TXT	`google-site-verification=2Y3j_rJDSGuSkx0qGbv-pmlvjE9GNH423YpVK0TwbZM`
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	TXT	`google-site-verification=zmYFLbZcFqvc9RPIXbFJl-yEECQ3eSaZBn9BVdMMeqA`
	TXT	`v=spf1 include:_spf.google.com include:5871640.spf54.hubspotemail.net include...`
	SOA	`dave.ns.cloudflare.com`dns@cloudflare.com serial=2409922993

WOT: SAFE (68/100)
rank #9497 globally
rank #15 in the tld

deeplearning.ai

Deeplearning.AI is an education technology company founded by Andrew Ng that produces online courses, specializations, and educational content focused on artificial intelligence and machine learning, primarily distributed through platforms like Coursera.

Key facts

Owner / operator: DeepLearning.AI (founded by Andrew Ng)
TLD:.ai— Anguilla (ccTLD, widely used internationally for artificial-intelligence branding)
Primary purpose: AI/ML education — online courses, specializations, newsletters (e.g. The Batch), and community resources
Status: active

History

Year	Event
2017	Andrew Ng founds Deeplearning.AI and launches the Deep Learning Specialization on Coursera
2018	Additional specializations and courses launched, expanding into NLP, GANs, and TensorFlow
2021	Deeplearning.AI expands offerings with the AI For Everyone and MLOps specializations, plus growth of The Batch newsletter

Related domains

Courses are primarily hosted and delivered viacoursera.org
Content also distributed throughyoutube.com(Deeplearning.AI channel) and social media

WOT: UNKNOWN (95/100)
📈 Tranco rank: #28,562

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DNS History

6 records (6 active, 0 former)

●A104.26.8.2302026-02-15 → 2026-07-22 · 2 obs

● 2026-02-15 12:00:18
● 2026-07-22 14:50:54

●A104.26.9.2302026-02-15 → 2026-07-22 · 2 obs

● 2026-02-15 12:00:18
● 2026-07-22 14:50:54

●A172.67.73.772026-02-15 → 2026-07-22 · 2 obs

● 2026-02-15 12:00:18
● 2026-07-22 14:50:54

●A2606:4700:20::681a:8e62026-02-15 → 2026-07-22 · 2 obs

● 2026-02-15 12:00:18
● 2026-07-22 14:50:54

●A2606:4700:20::681a:9e62026-02-15 → 2026-07-22 · 2 obs

● 2026-02-15 12:00:18
● 2026-07-22 14:50:54

●A2606:4700:20::ac43:494d2026-02-15 → 2026-07-22 · 2 obs

● 2026-02-15 12:00:18
● 2026-07-22 14:50:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ai	v2n1.nic.ai, v0n2.nic.ai, v0n0.nic.ai, v0n1.nic.ai...	-
deeplearning.ai	dave.ns.cloudflare.com, nia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.210

NS records: dave.ns.cloudflare.com, nia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for deeplearning.ai (unsigned zone)

⏱️ Timing

Total: 460ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.9.230, 104.26.8.230...`
AAAA	3	`2606:4700:20::681a:8e6, 2606:4700:20::681a:9e6...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

learn.deeplearning.ai resolves to 6 IP numbers: 104.26.8.230, 104.26.9.230, 172.67.73.77 and 3 other.

Additional host names — tmdcloud.com, templar.finance, yourvideofile.org and two others — share IP numbers with learn.deeplearning.ai.