Hostname directory
Hostnames
2,724,858,694
hostnames indexed in WhisperGraph · last refreshed
Whisper Internet Directory documents 2,724,858,694 hostnames — every fully-qualified DNS name observed across public DNS, Common Crawl, certificate transparency, and BGP-routed reverse DNS. Each hostname has a canonical page at /host/<name> listing its resolution chain, WHOIS identity, subdomain sample, web-graph footprint, and threat posture.
How to find a hostname page
Append any fully-qualified hostname to /host/. The page is generated on first visit and cached at the edge for subsequent reads.
https://canon.whisper.security/host/<hostname>Worked examples:
Popular examples
A hand-picked sample of well-known hostnames — not a ranking, and not the directory's extent. Every public hostname has a page; try any name in the URL bar.
- google.com
- youtube.com
- facebook.com
- amazon.com
- wikipedia.org
- twitter.com
- x.com
- instagram.com
- reddit.com
- linkedin.com
- microsoft.com
- apple.com
- github.com
- cloudflare.com
- netflix.com
- openai.com
- anthropic.com
- stackoverflow.com
- wordpress.com
- medium.com
- nytimes.com
- bbc.com
- cnn.com
- theguardian.com
- yahoo.com
- bing.com
- duckduckgo.com
- ebay.com
- paypal.com
- stripe.com
- spotify.com
- twitch.tv
- pinterest.com
- tumblr.com
- ycombinator.com
- discord.com
- slack.com
- zoom.us
- dropbox.com
- salesforce.com
- adobe.com
- oracle.com
- ibm.com
- intel.com
- nvidia.com
- amd.com
- tesla.com
- uber.com
- airbnb.com
- shopify.com
- booking.com
- expedia.com
- walmart.com
- target.com
- bestbuy.com
- etsy.com
- alibaba.com
- aliexpress.com
- baidu.com
- tencent.com
- weibo.com
- bilibili.com
- naver.com
- rakuten.co.jp
- yandex.com
- mail.ru
- vk.com
- telegram.org
- whatsapp.com
- signal.org
- protonmail.com
- gitlab.com
- bitbucket.org
- sourceforge.net
- npmjs.com
- pypi.org
- docker.com
- kubernetes.io
- mozilla.org
- debian.org
- ubuntu.com
- kernel.org
- apache.org
- nginx.org
- wikimedia.org
- archive.org
- imdb.com
- vimeo.com
- soundcloud.com
- flickr.com
- quora.com
- wix.com
- squarespace.com
- godaddy.com
- namecheap.com
- digitalocean.com
- heroku.com
- fastly.com
- akamai.com
- verisign.com
Browse hostnames by prefix
Walk the full curated hostname inventory alphabetically. Each tile opens a paginated browse page of every indexed hostname sharing that prefix.
Cypher and MCP
Reproduce the headline count directly against graph.whisper.security:
CALL db.labels() YIELD * WHERE label = "HOSTNAME" RETURN countOr query Whisper from your own LLM workflow via the Whisper MCP server.