Subdomains like status., trust., auth. and docs. often point straight at a vendor. This takes a few seconds.
Cloudflareserver: cloudflareserver: cloudflare +3highhigh
Google Cloud CDNvia: 1.1 googlevia: 1.1 google highhighCloudflare DNSzara.ns.cloudflare.comzara.ns.cloudflare.com +1highhigh
Next.jshttps://static.linear.app/web/_next/static/chunks/C_JJxWoe.jshttps://static.linear.app/web/_next/static/chunks/C_JJxWoe.js mediummedium
Google Workspace5 alt2.aspmx.l.google.com5 alt2.aspmx.l.google.com +4highhigh
Amazon SESinclude:amazonses.cominclude:amazonses.com highhigh
HubSpotinclude:44092442.spf10.hubspotemail.netinclude:44092442.spf10.hubspotemail.net highhigh
Postmarkinclude:spf.mtasv.netinclude:spf.mtasv.net highhigh
Stripestripe-verification=6EC2FC42DC487CF290EEEE12F5DEE9914E01…stripe-verification=6EC2FC42DC487CF290EEEE12F5DEE9914E01… highhigh
LaunchDarklylaunchdarkly-domain-verification=f702791b-ddb9-496f-80f1…launchdarkly-domain-verification=f702791b-ddb9-496f-80f1… highhigh
Linkedin Insight Tagcontent-security-policy: …https://snap.licdn.com 'unsafe-inl…content-security-policy: …https://snap.licdn.com 'unsafe-inl… lowlow
Anthropicanthropic-domain-verification-7emk8z=c8SuvlXPqgxzVcvjsiQ…anthropic-domain-verification-7emk8z=c8SuvlXPqgxzVcvjsiQ… highhigh
Cursorcursor-domain-verification-jkgerh=fYGswH2He0dJj0DekVjoNv…cursor-domain-verification-jkgerh=fYGswH2He0dJj0DekVjoNv… highhigh
DocuSigndocusign=9bc6c7a7-fde1-48af-bcc3-11f14e980549docusign=9bc6c7a7-fde1-48af-bcc3-11f14e980549 highhigh
Linearlinear-domain-verification=391958linear-domain-verification=391958 highhigh
Microsoft 365 tenantMS=ms43041516MS=ms43041516 highhigh
Notionnotion-domain-verification=WyZnKX70mlPP1r1HchqL7re1MjaYo…notion-domain-verification=WyZnKX70mlPP1r1HchqL7re1MjaYo… +1highhigh
OpenAIopenai-domain-verification=dv-cF94uxiJMGTKa374p6jJD0zUopenai-domain-verification=dv-cF94uxiJMGTKa374p6jJD0zU highhigh
Slackslack-domain-verification=n9BI0EJf0vSJO9ugqYmWNJ5xbOOVQn…slack-domain-verification=n9BI0EJf0vSJO9ugqYmWNJ5xbOOVQn… highhigh
ZoomZOOM_verify_rSExBwd4QT2vT9dfq9-UrAZOOM_verify_rSExBwd4QT2vT9dfq9-UrA highhigh
Apple Businessapple-domain-verification=zVdJnsxkD6nX5XCLapple-domain-verification=zVdJnsxkD6nX5XCL highhigh
Google Search Consolegoogle-site-verification=-TwiLtawzz8QlL_LZlkuGibc6klzAuD…google-site-verification=-TwiLtawzz8QlL_LZlkuGibc6klzAuD… +2highhigh
MongoDB Atlasmongodb-site-verification=DkQRVTZWWUX0i14d4YZddicK0SF4Qc…mongodb-site-verification=DkQRVTZWWUX0i14d4YZddicK0SF4Qc… highhigh
Postmark DMARC_dmarc rua=mailto:re+1790296a475d@inbound.dmarcdigests.com_dmarc rua=mailto:re+1790296a475d@inbound.dmarcdigests.com highhigh
Ripplingrippling-domain-verification=806196fd264819a7rippling-domain-verification=806196fd264819a7 highhigh
Sanitycontent-security-policy: …ornj730p.apicdn.sanity.io/ https://*.…content-security-policy: …ornj730p.apicdn.sanity.io/ https://*.… lowlowList prices at a traffic size guessed from Tranco rank #9,882 (tier L, roughly 100–1,000 people). Usage-based tools are never priced; real spend depends on usage and discounts. No price tracked for: Google Cloud CDN, Cloudflare DNS, Next.js, HubSpot, LaunchDarkly, DocuSign, Microsoft 365 tenant, Apple Business, Google Search Console, MongoDB Atlas, Postmark DMARC, Rippling.
Names from public certificate logs, then their DNS. We never send requests to these subdomains.
None of the 13 subdomains we looked up point at a vendor we recognise.