offload.docker.com - dns.ninja

`offload.docker.com`

DNSSEC	⚠️ Not signed
NS	`ns-751.awsdns-29.net` ⭐
		A	2600:9000:5302:ef00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-751.awsdns-29.net`
		A	205.251.194.239^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-751.awsdns-29.net`
NS	`ns-1033.awsdns-01.org`
		A	2600:9000:5304:900::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1033.awsdns-01.org`
		A	205.251.196.9^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1033.awsdns-01.org`
NS	`ns-2031.awsdns-61.co.uk`
		A	2600:9000:5307:ef00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2031.awsdns-61.co.uk`
		A	205.251.199.239^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2031.awsdns-61.co.uk`
NS	`ns-292.awsdns-36.com`
		A	2600:9000:5301:2400::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-292.awsdns-36.com`
		A	205.251.193.36^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-292.awsdns-36.com`
SOA	`ns-751.awsdns-29.net`awsdns-hostmaster@amazon.com serial=1

`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 #269 globally
rank #171 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: #510

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

Subdomains

api.offload.docker.com

Same first word

offload.org

offload.com

offload.so

offload.de

offload.it

offload.co.nz

offload.in

Similar names

falfood.com

adolfof.blogspot.com.es

loadoff.co.uk

DNS History

4 records (4 active, 0 former)

●NSns-1033.awsdns-01.org2026-03-20 → 2026-06-13 · 2 obs

● 2026-03-20 03:56:40
● 2026-06-13 18:27:44

●NSns-2031.awsdns-61.co.uk2026-03-20 → 2026-06-13 · 2 obs

● 2026-03-20 03:56:40
● 2026-06-13 18:27:44

●NSns-292.awsdns-36.com2026-03-20 → 2026-06-13 · 2 obs

● 2026-03-20 03:56:40
● 2026-06-13 18:27:44

●NSns-751.awsdns-29.net2026-03-20 → 2026-06-13 · 2 obs

● 2026-03-20 03:56:40
● 2026-06-13 18:27:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
docker.com	ns-207.awsdns-25.com, ns-568.awsdns-07.net, ns-1289.awsdns-33.org, ns-1981.awsdns-55.co.uk	2 records
offload.docker.com	ns-1033.awsdns-01.org, ns-2031.awsdns-61.co.uk, ns-292.awsdns-36.com, ns-751.awsdns-29.net	-

✅ Authoritative Response

Server:205.251.196.9

NS records: ns-1033.awsdns-01.org, ns-2031.awsdns-61.co.uk, ns-292.awsdns-36.com, ns-751.awsdns-29.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for docker.com (unsigned zone)

⏱️ Timing

Total: 1608ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1033.awsdns-01.org, ns-2031.awsdns-61.co.uk...`
SOA	1	`ns-751.awsdns-29.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-207.awsdns-25.com, ns-207.awsdns-25.com)

Analysis

Hierarchy

The domain api.offload.docker.com falls under the parent offload.docker.com.

Name Servers

offload.docker.com is delegated to four name servers, ns-292.awsdns-36.com, ns-751.awsdns-29.net, ns-1033.awsdns-01.org and ns-2031.awsdns-61.co.uk.

At least some of offload.docker.com's name servers are shared with other domains, for example d1kp3kzq6j15cd.cloudfront.net, bpsecure.com, 12.97.3.in-addr.arpa and two more.

These name servers tend to co-occur with ns-376.awsdns-47.com, ns-1291.awsdns-33.org, ns-1833.awsdns-37.co.uk and 4 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: ns-292.awsdns-36.com directs to 205.251.193.36 and 2600:9000:5301:2400::1; ns-751.awsdns-29.net directs to 205.251.194.239 and 2600:9000:5302:ef00::1; ns-1033.awsdns-01.org directs to 205.251.196.9 and 2600:9000:5304:900::1; ns-2031.awsdns-61.co.uk directs to 205.251.199.239 and 2600:9000:5307:ef00::1.