deeplearning.ai - dns.ninja

`deeplearning.ai`

DNSSEC	⚠️ Not signed
A	216.150.1.1^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
NS	`dave.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dave.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dave.ns.cloudflare.com`
		A	108.162.193.109^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	172.64.33.109^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	173.245.59.109^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
NS	`nia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nia.ns.cloudflare.com`
		A	108.162.192.210^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.210^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.210^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`facebook-domain-verification=zdzqhyb3p2z14avzgfwgq75qyrm23q`
TXT	`google-site-verification=2Y3j_rJDSGuSkx0qGbv-pmlvjE9GNH423YpVK0TwbZM`
TXT	`google-site-verification=B6bDLlOoR7eTBoufolgARUzxd5x_2gY5JSOdWo55Lvk`
TXT	`google-site-verification=C286Lzm7oqouc_sPZXx3OZpvdPMdDr7X1OCJwjX_aJs`
TXT	`google-site-verification=ZCRhH0yEOlB8wkbKuSHeAo0tzMDir4sAZWPFUkSjE_4`
TXT	`google-site-verification=ferSGj7ddseYkd1vRv0QkWThLfurDWNEFOiujpCzAWQ`
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

`ai`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.ai` ⭐
	NS	`v0n1.nic.ai`
	NS	`v0n2.nic.ai`
	NS	`v0n3.nic.ai`
	NS	`v2n0.nic.ai`
	NS	`v2n1.nic.ai`
	SOA	`v0n0.nic.ai`hostmaster@donuts.email serial=1784708767

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

Subdomains

learn-api-production.deeplearning.ai

home-wordpress.deeplearning.ai

charonhub.deeplearning.ai

dlai-learn.deeplearning.ai

intake-survey-staging.deeplearning.ai

www.deeplearning.ai

video.deeplearning.ai

info.deeplearning.ai

learn.deeplearning.ai

community.deeplearning.ai

assets.deeplearning.ai

auth.deeplearning.ai

Same first word

DNS History

12 records (8 active, 4 former)

●NSdave.ns.cloudflare.com2026-02-14 → 2026-07-22 · 3 obs

○ 2017-06-24 14:40:58
● 2026-02-14 19:24:10
● 2026-07-22 08:31:24

●NSnia.ns.cloudflare.com2026-02-14 → 2026-07-22 · 3 obs

○ 2017-06-24 14:40:58
● 2026-02-14 19:24:10
● 2026-07-22 08:31:24

○NSns12.wixdns.net2017-06-24 → 2017-06-24 · 3 obs

● 2017-06-24 14:40:58
○ 2026-02-14 19:24:10
○ 2026-07-22 08:31:24

○NSns13.wixdns.net2017-06-24 → 2017-06-24 · 3 obs

● 2017-06-24 14:40:58
○ 2026-02-14 19:24:10
○ 2026-07-22 08:31:24

●MXalt1.aspmx.l.google.com2026-02-14 → 2026-07-22 · 3 obs

○ 2017-06-24 14:40:58
● 2026-02-14 19:24:10
● 2026-07-22 08:31:24

●MXalt2.aspmx.l.google.com2026-02-14 → 2026-07-22 · 3 obs

○ 2017-06-24 14:40:58
● 2026-02-14 19:24:10
● 2026-07-22 08:31:24

●MXalt3.aspmx.l.google.com2026-02-14 → 2026-07-22 · 3 obs

○ 2017-06-24 14:40:58
● 2026-02-14 19:24:10
● 2026-07-22 08:31:24

●MXalt4.aspmx.l.google.com2026-02-14 → 2026-07-22 · 3 obs

○ 2017-06-24 14:40:58
● 2026-02-14 19:24:10
● 2026-07-22 08:31:24

●MXaspmx.l.google.com2026-02-14 → 2026-07-22 · 3 obs

○ 2017-06-24 14:40:58
● 2026-02-14 19:24:10
● 2026-07-22 08:31:24

○MXmail.deeplearning.ai2017-06-24 → 2017-06-24 · 3 obs

● 2017-06-24 14:40:58
○ 2026-02-14 19:24:10
○ 2026-07-22 08:31:24

●A216.150.1.12026-02-14 → 2026-07-22 · 3 obs

○ 2017-06-24 14:40:58
● 2026-02-14 19:24:10
● 2026-07-22 08:31:24

○A23.236.62.1472017-06-24 → 2017-06-24 · 3 obs

● 2017-06-24 14:40:58
○ 2026-02-14 19:24:10
○ 2026-07-22 08:31:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ai	v0n0.nic.ai, v0n1.nic.ai, v0n2.nic.ai, v0n3.nic.ai...	-
deeplearning.ai	nia.ns.cloudflare.com, dave.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.210

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: 1575ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.150.1.1`
NS	2	`dave.ns.cloudflare.com, nia.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	8	`facebook-domain-verification=zdzqhyb3p2z, google-site-verification=2Y3j_rJDSGuSkx0...`
SOA	1	`dave.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

deeplearning.ai is a parent domain; its children include learn-api-production.deeplearning.ai, home-wordpress.deeplearning.ai, charonhub.deeplearning.ai, dlai-learn.deeplearning.ai, intake-survey-staging.deeplearning.ai and a few other host names.

IP Addresses

deeplearning.ai points to a single IP number: 216.150.1.1.

Additional host names — hubble.no, juliomedina.com, thebitmapconnection.com and two others — share IP numbers with deeplearning.ai.

Name Servers

deeplearning.ai is served by two delegated name servers, dave.ns.cloudflare.com and nia.ns.cloudflare.com.

deeplearning.ai shares its name server setup with other domains, including vidultra.com, garciallc.cloud, vivwebsolutions.com and two others.

deeplearning.ai partially shares its NS delegation with several other domains, including nbazongdefenbangdan.org.cn, siubaldnam.com, stannescet.ac.in and two others.

These name servers are regularly seen alongside mimi.ns.cloudflare.com and dana.ns.cloudflare.com as name servers.

Host names with 6 IP numbers:

dave.ns.cloudflare.com carries IP addresses 108.162.193.109, 172.64.33.109 and 173.245.59.109, with 3 other addresses beyond those.

nia.ns.cloudflare.com carries IP addresses 108.162.192.210, 172.64.32.210 and 173.245.58.210, with 3 other addresses beyond those.

Mail Servers

Mail for deeplearning.ai is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

deeplearning.ai shares mail servers — at least in part — with other domains, including ns500731.ns500731.ns500731.ns500742.ns500671.ns500671.ns500671.ns500688.ns500704.ns500678.ns500649.ns500649.ns500291.ns500153.tenderladiesbz.com, ns500742.ns500671.ns500754.ns500731.ns500688.ns500705.ns500671.ns500688.lusty(0x736c7574)z.com, ns500765.ns500699.ns500699.ns500699.ns500699.ns500734.ns500699.ns500699.ns500728.ns500588.ns500588.ns500699.ns500588.ns500612.ns500612.ns500588.ns500588.dtrkdll.com and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

Host names with two IP numbers:

aspmx.l.google.com maps to two IP addresses — 142.251.167.26 and 2607:f8b0:4004:c29::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1a.