Summary: this is just a red herring. Wakatime owner likely registered the domains just after this article was published as a publicity stunt. Fair play though.
As raised at: news.ycombinator.com/item?id=36280666, many, but not all, of the domains currently redirect to wakatime.com/ as of 2023, and apparently they were taken up in 2013 (TODO how to confirm that). TODO what is the explanation for that? Some examples that do:But some failed resolution examples:Even more suspiciously, according to his LinkedIn: www.linkedin.com/in/alanhamlett/, the owner of Wakatime, Alan Hamlett, worked at WhiteHat Security, Inc from Aug 2011 - Sep 2013. The company was then acquired by Synopsys in 2022. Holy crap!!! As shown at: web.archive.org/web/20131013193406/https://www.whitehatsec.com/ that company made website security tools. Did that dude use the tools to find the vulnerabilty and then just gobble up all the domains??? What a fucking legend if he did!!!
Running e.g.
curl -vvv dedrickonline.com
gives:
*   Trying 162.255.119.197:80...
* Connected to dedrickonline.com (162.255.119.197) port 80 (#0)
> GET / HTTP/1.1
> Host: dedrickonline.com
> User-Agent: curl/7.88.1
> Accept: */*
>
< HTTP/1.1 301 Moved Permanently
< Date: Mon, 12 Jun 2023 20:30:19 GMT
< Content-Type: text/html; charset=utf-8
< Content-Length: 55
< Connection: keep-alive
< Location: https://wakatime.com
< X-Served-By: Namecheap URL Forward
< Server: namecheap-nginx
<
<a href='https://wakatime.com'>Moved Permanently</a>.

* Connection #0 to host dedrickonline.com left intact
so we see that he must have setup redirection with Namecheap as mentioned at: www.namecheap.com/support/knowledgebase/article.aspx/385/2237/how-to-redirect-a-url-for-a-domain/
Let's also try DNS history
  • whoisrequest.com/history/:
    • dedrickonline.com: registered: 1 Nov, 2010, dropped: 24 Nov, 2013
    • activegaminginfo.com : registered: 1 Feb, 2010, dropped: 1 Apr, 2012
  • tools.whoisxmlapi.com/whois-history-search
    • dedrickonline.com:
      • CIA (registrar: Godaddy, registrant name: domainsbyproxy.com)
        • Created Date: October 27, 2010 00:00:00 UTC
        • Updated Date: October 28, 2013 00:00:00 UTC
        • Expires Date: October 27, 2014 00:00:00 UTC
      • Alan (namecheap):
        • Created Date: June 11, 2023 09:59:25 UTC
        • Expires Date: June 11, 2024 09:59:25 UTC
    • activegaminginfo.com:
      • CIA (Network Solutions, registrant name: LLC. Corral, Elizabeth|ATTN ACTIVEGAMINGINFO.COM|care of Network Solutions)
        • Created Date: January 26, 2010 00:00:00 UTC
        • Updated Date: November 27, 2010 00:00:00 UTC
        • Expires Date: January 26, 2012 00:00:00 UTC
      • Alan:
        • Created Date: June 11, 2023 09:59:40 UTC
        • Expires Date: June 11, 2024 09:59:40 UTC
    • iraniangoalkicks.com:
      • CIA (registrar: Godaddy, registrant name: domainsbyproxy.com)
        • Created Date: April 9, 2007 00:00:00 UTC
        • Updated Date: March 2, 2011 00:00:00 UTC
        • Expires Date: April 9, 2011 00:00:00 UTC
      • Alan:
        • Created Date: June 11, 2023 09:59:20 UTC
        • Expires Date: June 11, 2024 09:59:20 UTC
    • iraniangoals.com:
      • CIA (registrar: Godaddy, registrant name: domainsbyproxy.com):
        • Created Date: March 6, 2008 00:00:00 UTC
        • Updated Date: March 7, 2011 00:00:00 UTC
        • Expires Date: March 6, 2014 00:00:00 UTC
      • Reuters:
        • Created Date: September 29, 2022 11:16:09 UTC
        • Updated Date: September 29, 2022 11:16:09 UTC
        • Expires Date: September 29, 2023 11:16:09 UTC
So these suggest Alan might have just come along in 2023 way after the 2022 Reuters article and did the same basic IP range search that Ciro is doing now, so possibly no new tech. Let's ask... twitter.com/cirosantilli/status/1668369786865164289
The domain name history presented is however of interest, and could lead to patterns being found.
Searching tools.whoisxmlapi.com/reverse-whois-search with term "Corral, Elizabeth" gave no results unfortunately.
Basic search under tools.whoisxmlapi.com/reverse-whois-search for "Corral" also empty. They can't see their own data? Ah, need advanced. Marked "Historic" and selected "Corral, Elizabeth", ony one hit, activegaminginfo.com.
Some dumps from us looking for patterns, but could not find any.
Sources of whois history include:
The vast majority of domains seem to be registered either via domainsbyproxy.com which likely intgrates with Godaddy and is widely used, and seems to give zero infromation at all about the registrar.
A much smaller number however uses other methods, some of which sometimes leak a little bit of data:
Big question: webmasters.stackexchange.com/questions/13237/how-do-you-view-domain-whois-history DomainTools also has it.
How on Earth did did Citizen Labs find what seems to be a DNS fingerprint??? Are there simply some very rare badly registered domains? What did they see!
whoisxmlapi WHOIS history April 11, 2011:
  • Created Date: March 6, 2008 00:00:00 UTC
  • Updated Date: March 7, 2011 00:00:00 UTC
  • Expires Date: March 6, 2014 00:00:00 UTC
  • Registrant Name: domainsbyproxy.com.
  • Registrant Organization: Domains by Proxy, Inc.
  • Registrant Street: 15111 N. Hayden Rd., Ste 160,
  • Registrant City: Scottsdale
  • Registrant State/Province: Arizona
  • Registrant Postal Code: 85260
  • Registrant Country: UNITED STATES
  • Name servers: NS29.WORLDNIC.COM|NS30.WORLDNIC.COM
Folowed by reuters registration in 2022.
whoisrequest.com/history/ mentions:
  • 1 Apr, 2008: Domain created*, nameservers added. Nameservers:
  • ns1.webhostingpad.com
  • ns2.webhostingpad.com
Momentum operator by Ciro Santilli 37 Updated 2025-07-16
One dimension in position representation:
In three dimensions In position representation, we define it by using the gradient, and so we see that
Video 1.
Position and Momentum from Wavefunctions by Faculty of Khan (2018)
Source. Proves in detail why the momentum operator is . The starting point is determining the time derivative of the expectation value of the position operator.
whoisxmlapi WHOIS history March 23, 2011:
  • Created Date: April 9, 2007 00:00:00 UTC
  • Updated Date: March 2, 2011 00:00:00 UTC
  • Expires Date: April 9, 2011 00:00:00 UTC
  • Registrant Name: domainsbyproxy.com
  • Name servers: dns1.registrar-servers.com|dns2.registrar-servers.com
whoisrequest.com/history/ mentions:
1 May, 2007: Domain created*, nameservers added. Nameservers:
  • ns1.qwknetllc.com
  • ns2.qwknetllc.com
whoisxmlapi WHOIS history March 22, 2011:
  • Registrar Name: NETWORK SOLUTIONS, LLC.
  • Created Date: January 26, 2010 00:00:00 UTC
  • Updated Date: November 27, 2010 00:00:00 UTC
  • Expires Date: January 26, 2012 00:00:00 UTC
  • Registrant Name: Corral, Elizabeth|ATTN ACTIVEGAMINGINFO.COM|care of Network Solutions
  • Registrant Street: PO Box 459
  • Registrant City: PA
  • Registrant State/Province: US
  • Registrant Postal Code: 18222
  • Registrant Country: UNITED STATES
  • Administrative Name: Corral, Elizabeth|ATTN ACTIVEGAMINGINFO.COM|care of Network Solutions
  • Administrative Street: PO Box 459
  • Administrative City: Drums
  • Administrative State/Province: PA
  • Administrative Postal Code: 18222
  • Administrative Country: UNITED STATES
  • Administrative Email: xc2mv7ur8cw@networksolutionsprivateregistration.com
  • Administrative Phone: 5707088780
  • Name servers: NS23.DOMAINCONTROL.COM|NS24.DOMAINCONTROL.COM
whoisxmlapi WHOIS record on April 28, 2011
  • Registrar Name: GODADDY.COM, INC
  • Created Date: February 9, 2010 00:00:00 UTC
  • Updated Date: February 9, 2010 00:00:00 UTC
  • Expires Date: February 9, 2015 00:00:00 UTC
  • Registrant Name: domainsbyproxy.com
  • Name servers: NS55.DOMAINCONTROL.COM|NS56.DOMAINCONTROL.COM
whoisxmlapi WHOIS record on September 13, 2011
  • Registrar Name: NETWORK SOLUTIONS, LLC
  • Created Date: February 17, 2010 00:00:00 UTC
  • Updated Date: February 17, 2010 00:00:00 UTC
  • Expires Date: February 17, 2015 00:00:00 UTC
  • Registrant Name: See, Megan|ATTN NOTICIASMUSICA.NET|care of Network Solutions
  • Registrant Street: PO Box 459
  • Registrant City: PA
  • Registrant State/Province: US
  • Registrant Postal Code: 18222
  • Registrant Country: UNITED STATES
  • Administrative Contact
  • Administrative Name: See, Megan|ATTN NOTICIASMUSICA.NET|care of Network Solutions
  • Administrative Street: PO Box 459
  • Administrative City: Drums
  • Administrative State/Province: PA
  • Administrative Postal Code: 18222
  • Administrative Country: UNITED STATES
  • Administrative Email: hf3eg77c4nn@networksolutionsprivateregistration.com
  • Administrative Phone: 5707088780
  • Name Servers: NS45.WORLDNIC.COM|NS46.WORLDNIC.COM
2012:
whoisxmlapi WHOIS record on April 17, 2011
  • Created Date: April 9, 2010 00:00:00 UTC
  • Updated Date: April 9, 2010 00:00:00 UTC
  • Expires Date: April 9, 2012 00:00:00 UTC
  • Registrant Name: domainsbyproxy.com
  • Name servers: NS33.DOMAINCONTROL.COM|NS34.DOMAINCONTROL.COM
Announcements and updates by self:
Pings by self:
Reactions by others:
Notable reactions to the websites themselves:
Genomics by Ciro Santilli 37 Updated 2025-07-16
Study of the genome, one of the omics.
Edward Snowden by Ciro Santilli 37 Updated 2025-07-16
Figure 1.
Edward Snowden in 2013
. Source. From the film Prism, during interview with reporter Glenn Greenwald.
Video 1.
Edward Snowden original interview cut by The Guardian (2013)
Source.
Lindsay Mills by Ciro Santilli 37 Updated 2025-07-16
Video 1.
Snowden Opens Up About His Girlfriend
. Source. TODO interviewed by.
Video 2.
"Citizenfour" winning Best Documentary Feature by Oscars (2014)
Source. Lindsay attended.

Pinned article: Introduction to the OurBigBook Project

Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
We have two killer features:
  1. topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculus
    Articles of different users are sorted by upvote within each article page. This feature is a bit like:
    • a Wikipedia where each user can have their own version of each article
    • a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
    This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.
    Figure 1.
    Screenshot of the "Derivative" topic page
    . View it live at: ourbigbook.com/go/topic/derivative
  2. local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:
    This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
    Figure 2.
    You can publish local OurBigBook lightweight markup files to either https://OurBigBook.com or as a static website
    .
    Figure 3.
    Visual Studio Code extension installation
    .
    Figure 4.
    Visual Studio Code extension tree navigation
    .
    Figure 5.
    Web editor
    . You can also edit articles on the Web editor without installing anything locally.
    Video 3.
    Edit locally and publish demo
    . Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension.
    Video 4.
    OurBigBook Visual Studio Code extension editing and navigation demo
    . Source.
  3. https://raw.githubusercontent.com/ourbigbook/ourbigbook-media/master/feature/x/hilbert-space-arrow.png
  4. Infinitely deep tables of contents:
    Figure 6.
    Dynamic article tree with infinitely deep table of contents
    .
    Descendant pages can also show up as toplevel e.g.: ourbigbook.com/cirosantilli/chordate-subclade
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact