auth.deeplearning.ai - dns.ninja

auth.deeplearning.ai

DNSSEC⚠️ Not signed
A2606:4700:20::681a:8e6🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:9e6🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:494d🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.8.230Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.9.230Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.73.77🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.26.8.230, 104.26.9.230, 172.67.73.77
IPv6 hints2606:4700:20::681a:8e6, 2606:4700:20::681a:9e6, 2606:4700:20::ac43:494d

deeplearning.ai

DNSSEC⚠️ Not signed
A216.150.1.1🇨🇦 Amazon216.150.1.0/24 EC2 Prefix
NSdave.ns.cloudflare.com ⭐
NSnia.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXTfacebook-domain-verification=zdzqhyb3p2z14avzgfwgq75qyrm23q
TXTgoogle-site-verification=2Y3j_rJDSGuSkx0qGbv-pmlvjE9GNH423YpVK0TwbZM
TXTgoogle-site-verification=B6bDLlOoR7eTBoufolgARUzxd5x_2gY5JSOdWo55Lvk
TXTgoogle-site-verification=C286Lzm7oqouc_sPZXx3OZpvdPMdDr7X1OCJwjX_aJs
TXTgoogle-site-verification=ZCRhH0yEOlB8wkbKuSHeAo0tzMDir4sAZWPFUkSjE_4
TXTgoogle-site-verification=ferSGj7ddseYkd1vRv0QkWThLfurDWNEFOiujpCzAWQ
TXTgoogle-site-verification=zmYFLbZcFqvc9RPIXbFJl-yEECQ3eSaZBn9BVdMMeqA
TXTv=spf1 include:_spf.google.com include:5871640.spf54.hubspotemail.net include...
SOAdave.ns.cloudflare.comdns@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

YearEvent
2017Andrew Ng founds Deeplearning.AI and launches the Deep Learning Specialization on Coursera
2018Additional specializations and courses launched, expanding into NLP, GANs, and TensorFlow
2021Deeplearning.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)

A104.26.8.230104.26.9.230172.67.73.772606:4700:20::681a:8e62606:4700:20::681a:9e62606:4700:20::ac43:494d
●A104.26.8.2302026-04-23 → 2026-07-22 · 2 obs
● 2026-04-23 05:15:04
● 2026-07-22 14:51:14
●A104.26.9.2302026-04-23 → 2026-07-22 · 2 obs
● 2026-04-23 05:15:04
● 2026-07-22 14:51:14
●A172.67.73.772026-04-23 → 2026-07-22 · 2 obs
● 2026-04-23 05:15:04
● 2026-07-22 14:51:14
●A2606:4700:20::681a:8e62026-04-23 → 2026-07-22 · 2 obs
● 2026-04-23 05:15:04
● 2026-07-22 14:51:14
●A2606:4700:20::681a:9e62026-04-23 → 2026-07-22 · 2 obs
● 2026-04-23 05:15:04
● 2026-07-22 14:51:14
●A2606:4700:20::ac43:494d2026-04-23 → 2026-07-22 · 2 obs
● 2026-04-23 05:15:04
● 2026-07-22 14:51:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
deeplearning.ainia.ns.cloudflare.com, dave.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.210

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for deeplearning.ai (unsigned zone)

⏱️ Timing

Total: 70ms | Queries: -

📄 Records

TypeCountSample Data
A3104.26.9.230, 172.67.73.77...
AAAA32606:4700:20::681a:9e6, 2606:4700:20::ac43:494d...
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

auth.deeplearning.ai points to 6 IP addresses, including 104.26.8.230, 104.26.9.230 and 172.67.73.77, plus 3 other.

ourontario.ca, marinafashion.com.sa, perraultarchitecture.com plus two other host names have IP numbers in common with auth.deeplearning.ai.