DomainTools's tech stack
What does DomainTools use?
DomainTools (domaintools.com) uses at least 38 tools we can see from public records, including Microsoft 365 for email and documents, Salesforce for sales, Zendesk for customer support and Google Analytics for analytics. Last checked .
“DomainTools maps the Internet to bring you the most comprehensive DNS-focused threat intelligence data. Detect, analyze, and mitigate malicious domains.”
- Industry
- Computer & Network Security
- Size
- 51–200 employees
- Based in
- Seattle, United States
- Founded
- 2002
- Company page
- Tools found
- 38
- Categories
- 17
- Oldest proven tool
- Aug 2016
- Last checked
- Oct 2026
DomainTools's stack, layer by layer
Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
3 tools, where the bytes are served from
CDN & Edge
DNS
Application
7 tools, what the product is built with
Frontend
Auth & Identity
Media & UI
Data & Observability
3 tools, what they measure and store
Go-to-market
12 tools, how they find and keep customers
Website & CMS
Support & Docs
Company Ops
13 tools, what the team runs on day to day
Email Delivery
Collaboration
Finance & Legal
What changed at DomainTools
Companies like DomainTools also use
Tools common among companies with a similar stack that we haven't found at DomainTools.
Companies with a stack like DomainTools's
Ranked by shared tools, with rare tools counting more.
ZendeskSoftware · 1,001–5,000 people18in common
DeepgramEngineering, Product and Design · 51–200 people12in common
RevenueCatEngineering, Product and Design · 51–200 people13in common
HumiHuman Resources · 51–200 people17in common
MiddeskOperations · 51–200 people15in common
Jasper.aiB2B · 51–200 people19in common
Asana Inc.Software · 1,001–5,000 people11in common
Motivekeeptruckin.com13in common
DomainTools tech stack FAQ
What tools does DomainTools use?
As of October 2026, runsonwhat has found 38 tools at DomainTools (domaintools.com) in public records. Edge & Hosting: Cloudflare, NS1 and Bunny.net. Application: jQuery, Vimeo and GSAP. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Microsoft Ads and LinkedIn Insight Tag. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 9, 2026.
What CRM does DomainTools use?
DomainTools uses Salesforce for its CRM, alongside ZoomInfo, 6sense and TechTarget, according to runsonwhat (October 2026). runsonwhat found Salesforce through email records that authorize Salesforce and code on domaintools.com. Salesforce is used by 32,907 companies runsonwhat tracks.
What email provider does DomainTools use?
DomainTools uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 694,542 companies runsonwhat tracks.
What does DomainTools use for customer support?
DomainTools uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on domaintools.com. Zendesk is used by 40,095 companies runsonwhat tracks.
What analytics tools does DomainTools use?
DomainTools uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on domaintools.com. Google Analytics is used by 814,558 companies runsonwhat tracks.
What is DomainTools's website built with?
DomainTools uses Webflow for its website, according to runsonwhat (October 2026). runsonwhat found Webflow through a subdomain that points at Webflow and code on domaintools.com. Webflow is used by 33,565 companies runsonwhat tracks.
How long has DomainTools used Marketo?
DomainTools has used Marketo since at least August 2016, going by the first public certificate of the domaintools.com subdomain that points at Marketo. Other long-running tools at DomainTools include Okta (since September 2021) and Vanta (since November 2024).
Does DomainTools use jQuery?
Yes. runsonwhat found jQuery at DomainTools through jQuery code on domaintools.com. jQuery is a Frontend tool used by 860,645 companies runsonwhat tracks.
Does DomainTools use AI tools?
Yes. runsonwhat has found Anthropic at DomainTools; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so DomainTools may use more AI tools than these.
Which companies have a tech stack similar to DomainTools's?
The companies with the stacks most like DomainTools' are Zendesk, Deepgram, RevenueCat and Humi, according to runsonwhat (October 2026). Each shares 12 to 18 tools with DomainTools, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what DomainTools uses?
runsonwhat reads public records only. Of the 38 tools at DomainTools, 19 were found through code on domaintools.com, 8 through DNS records, 6 through email records, 4 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and domaintools.com about monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.