notify.docker.com - dns.ninja

`notify.docker.com`

DNSSEC	⚠️ Not signed
A	143.55.226.69^{🇺🇸 AS396479143.55.226.0/24 112 E Pecan St. 1135 San Antonio TX 78205 United States}
		PTR	`notify.docker.com`
A	143.55.226.117^{🇺🇸 AS396479143.55.226.0/24 112 E Pecan St. 1135 San Antonio TX 78205 United States}
MX	`mxa.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
TXT	`stripe-verification=f614167996acd091dd9daf32abb9649e11e36fd148fdcf31fcfbbc3d1...`
TXT	`v=spf1 include:mailgun.org -all`

`docker.com`

	DNSSEC	⚠️ Not signed
	A	2620:12a:8000::4^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
	A	2620:12a:8001::4^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
	A	23.185.0.4^{🇺🇸 Fastly23.185.0.0/24 Pantheon}
	NS	`ns-207.awsdns-25.com` ⭐
	NS	`ns-1289.awsdns-33.org`
	NS	`ns-1981.awsdns-55.co.uk`
	NS	`ns-568.awsdns-07.net`
	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	`MS=ms42223923`
	TXT	`MS=ms98031138`
	TXT	`adobe-idp-site-verification=a8d1a71d0cba44c2521bcb451d9dc708ee20d93c7b5b04791...`
	TXT	`airtable-verification=7f122efe7db6b16848108e469042c39c`
	TXT	`anthropic-domain-verification-p1ks1q=BmUzJzzDzqNXVWLXmZVoEvTr3`
	TXT	`apple-domain-verification=S580UenDqcwy2I1X`
	TXT	`astro-domain-verification=cljrj1fgz00hm01lvtaq65gnn`
	TXT	`atlassian-domain-verification=I1f5bgOm9sPUEcK/2JTD6weNlWt+Wwsyo5dwvJe1fGjf9V+...`
	TXT	`cursor-domain-verification-pkwbtp=KD6kIrkeudCadzeviiVJgEWnd`
	TXT	`d0vcwvtyam`
	TXT	`detectify-verification=87a64c3bf3301354588d90672bd1b74e`
	TXT	`docker-verification=4b72827b-32c1-4fe6-a843-2256c0df8a31`
	TXT	`docusign=aeb25cd4-f743-4efc-b6fb-b8bc5dd1d0e8`
	TXT	`google-site-verification=4PyKLfy_lowkc_qcu-byUkmF1kxAUT7tfho7ZiP353s`
	TXT	`google-site-verification=5e33xBJIwW1XU49IqmIYtN7yi2Iq0GNnWwN4ujn4G_M`
	TXT	`google-site-verification=CFmV0geNs1hCxK0mBEpjWaDoNwBIiDxIRjTvt3YGRDM`
	TXT	`google-site-verification=GjEZ_3KyjpDbmRzGdMUtqMeuXdh7HCSc8uRsPGYL-I0`
	TXT	`google-site-verification=Nyiwo5q4kkaD5V-sEiXsW74HXyVRtKVyxYFfZuFLG7M`
	TXT	`google-site-verification=VbuWA5NflxQMko2x9BJFIPVYrbuxHQll4UP4gZ4Fm08`
	TXT	`google-site-verification=i6hYWAXRYCtHNnyiQAYXiy_4StkAMJQiNCfH-3olY-I`
	TXT	`google-site-verification=rCKOZlVmB_xuu9DiT-urSmmXAEUGn5RI8PxdyCW5LJg`
	TXT	`jamf-site-verification=jqNgc5MzMp4UnSANweyyEQ`
	TXT	`miro-verification=116f0987438eb5a48c070e080a68e7d7b3087e5f`
	TXT	`onetrust-domain-verification=fb12882ae6344670a7b91077bd57c0f1`
	TXT	`openai-domain-verification=dv-tj9VEsgExQvdNl9SCOa2Awju`
	TXT	`opine-verification=14d8ea53-d8ae-406f-93b0-76dc879d9b46`
	TXT	`sinch-domain-verification=d8a66194-44cf-49c3-96ab-74325ad6e7be`
	TXT	`sonatype-domain-verification=OSSRH-62474`
	TXT	`stripe-verification=804359af3a919b4a46343227e384abdf33e10ad5bb81ea9f1d17ed4e7...`
	TXT	`v=spf1 include:_spf.google.com include:spf.tipalti.com include:_spf.salesforc...`
	TXT	`zapier-domain-verification-challenge=c3e7ddaf-20bf-40ca-9374-1a917b16be06`
	SOA	`ns-207.awsdns-25.com`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (94/100)
rank #265 globally
rank #167 in the tld

docker.com

docker.comis the official corporate and product website of Docker, Inc., the company behind the Docker containerization platform. It serves as the primary hub for product information, documentation links, and user sign-in for Docker's suite of developer tools.

Key facts

Owner / operator: Docker, Inc.
TLD:.com— gTLD
Primary purpose: Corporate website and gateway to Docker's developer platform (Docker Desktop, Docker Hub, Docker Engine)
Status: active

History

Year	Event
2013	Cloud-hosting startup dotCloud rebranded to Docker, Inc.; Docker Engine released as open-source software
2019	Docker Enterprise product line sold to Mirantis; Docker, Inc. refocused on developer tooling
2022	Docker Desktop transitioned to a paid subscription model for larger organisations

Notable subdomains or services

hub.docker.com— Docker Hub, the public container image registry; hosts millions of public images and private repositories
docs.docker.com— official product documentation
desktop.docker.com— update and telemetry endpoint for Docker Desktop clients

Related domains

docker.io— the registry pull domain used by the Docker daemon (e.g.,docker pull ubunturesolves againstregistry-1.docker.io); operated by Docker, Inc.
dockerhub.com— redirects tohub.docker.com

Semrush Rank:#3,332 Keywords:414,959 Traffic:757,461/mo
WOT: SAFE (94/100)
📈 Tranco rank: #492

Docker

Docker is a leading platform for building, sharing, and running containerized applications. Founded in 2013, Docker revolutionized software development by popularizing container technology, enabling developers to package applications with all their dependencies into standardized units called containers.

Products & Services

Docker Desktop - Development environment for building and testing containers locally
Docker Hub - Public registry hosting millions of container images
Docker Build Cloud - Cloud-based container image building service
Docker Scout - Software supply chain security and vulnerability analysis

Infrastructure

Service	Provider
CDN/Hosting	Fastly (23.185.0.4)
DNS	AWS Route 53 (ns-207.awsdns-25.com + 3 others)
Email	Google Workspace (aspmx.l.google.com)
IPv6	2620:12a:8000::4, 2620:12a:8001::4

Notable Facts

Ranks #266 globally and #171 in .com (Tranco: #525)
Acquired by Mirantis (Docker Enterprise) in 2019; Docker Inc. retained Docker Desktop and Hub
Over 20 million developers use Docker monthly
DNSSEC is not enabled for this domain

PTR for

69.226.55.143.in-addr.arpa

117.226.55.143.in-addr.arpa

Same first word

notify.tools

notify.pl

notify.gov.sa

notify.co.nz

notify.expert

notify.at

notify.today

notify.ch

notify.info

notify.trafficmanager.net

notify.guru

notify.vip

notify.biz

notify.be

notify.mobi

notify.com.br

notify.org

notify.no

notify.fyi

notify.homes

notify.media

notify.awsapps.com

notify.plus

notify.org.cn

notify.se

notify.chat

notify.com.tr

notify.nl

notify.eu

notify.careers

notify.email

notify.io

notify.ca

notify.co

notify.ly

notify.sh

notify.pw

notify.video

notify.nz

notify.gov.il

notify.gg

notify.tech

notify.me

notify.center

notify.it

notify.com

notify.su

notify.app

notify.gov.gr

notify.us

notify.ag

notify.ro

notify.tips

notify.support

notify.fr

notify.express

notify.company

notify.cm

notify.reviews

notify.xyz

notify.dev

notify.gov

notify.solutions

notify.net

notify.legal

notify.dk

notify.report

notify.network

notify.best

notify.zone

notify.im

notify.pro

notify.immo

notify.moe

notify.events

notify.ge

Similar names

tonify.us

tonify.com

fonity.it

fonity.eu

ytinfo.cn

itofny.net

toyfin.com

fonity.org

ifonty.com

ytinfo.net

finyto.com

fonity.be

yinfot.com

fotiny.com

onifty.com

tonify.org

fonity.us

tyinfo.com

fonity.biz

ontify.com

yfiton.com

yifont.com

fontyi.com

fonity.es

toyfin.net

nyifot.com

toyfin.co.za

fintoy.com

ytinfo.com

notfyi.com

fonity.ch

fitony.com

fonity.at

fynoti.com

tonify.net

itofny.com

tyinfo.net

onfity.com

fonity.com

fonity.net

fonity.de

DNS History

4 records (4 active, 0 former)

●MXmxa.mailgun.org2026-03-01 → 2026-07-29 · 2 obs

● 2026-03-01 10:37:32
● 2026-07-29 15:12:12

●MXmxb.mailgun.org2026-03-01 → 2026-07-29 · 2 obs

● 2026-03-01 10:37:32
● 2026-07-29 15:12:12

●A143.55.226.1172026-03-01 → 2026-07-29 · 2 obs

● 2026-03-01 10:37:32
● 2026-07-29 15:12:12

●A143.55.226.692026-03-01 → 2026-07-29 · 2 obs

● 2026-03-01 10:37:32
● 2026-07-29 15:12:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
docker.com	ns-1289.awsdns-33.org, ns-1981.awsdns-55.co.uk, ns-207.awsdns-25.com, ns-568.awsdns-07.net	-

✅ Authoritative Response

Server:205.251.194.56

NS records: ns-1289.awsdns-33.org, ns-1981.awsdns-55.co.uk, ns-207.awsdns-25.com, ns-568.awsdns-07.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for docker.com (unsigned zone)

⏱️ Timing

Total: 162ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`143.55.226.69, 143.55.226.117`
MX	2	`mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)`
TXT	2	`stripe-verification=f614167996acd091dd9d, v=spf1 include:mailgun.org -all`

Analysis

IP Addresses

notify.docker.com points to the IP addresses 143.55.226.69 and 143.55.226.117

Mail Servers

notify.docker.com is served by two mail servers, mxa.mailgun.org and mxb.mailgun.org.

Among the domains sharing a mail server setup with notify.docker.com are www.mathgames.com, daison.org, html.quickbooks-desktop-support-numbers-4.pages.nextdoor.com and two others.

There is at least a partial MX overlap between notify.docker.com and other domains, including smr.transitoapp.co, sellbery.com, geebay.com and two others.

mxa.mailgun.org and mxb.mailgun.org each point to one IP address — 34.149.254.5.

The host names mxa.mailgun.org and mxb.mailgun.org both resolve to 34.149.254.5 IP addresses.