A great tool to help you discover the technology being used by a variety of websites. I was impressed that upon signing up that I had full access to a free list of leads.
ICANN WHOIS might be a bit more popular than BuiltWith. We know about 187 links to it since March 2021 and only 158 links to BuiltWith. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
If you do a WHOIS lookup on the domain (usually at lookup.icann.org), then it should tell you the current registrant. There should be an email address or a way of contacting the current registrant. You may need to also go to the registrar where it's currently registered to contact them. But it's an ICANN requirement/rule that there MUST be a way to contact the current registrant through email or a form. Source: 11 months ago
Did you try doing a search on whois/lookup? Doing so, you will be able to see if your domain name is now handled by a different registrar. If that turns up no helpful results & the company you originally leased the domain name from was accredited by ICANN; it may be worthwhile to reach out on their support page. Source: 11 months ago
If you follow some of the whois information from https://lookup.icann.org/ for the domain the email is associated with (www.yourconcernedfriends.org) you can find an address in Reykjavik. Googling that address shows MULTIPLE lawsuits and warnings about various scams. Source: 12 months ago
It's probably a very new website, you can check the age using WHOIS info: https://lookup.icann.org/. Source: 12 months ago
In the future, you can use https://lookup.icann.org/ to check unfamiliar websites. If they're than a year old or registered for less than a year, those are red flags. Source: about 1 year ago
I would say run both sites through https://builtwith.com/ to get what all they used in the building process. Source: 5 months ago
There's a plugin called React Dev Tools that changes color (and other stuff) on React sites. There's also a really fun tool called builtwith (it doesn't work on reddit, but works on lots of other sites). Source: 5 months ago
BuiltWith https://builtwith.com/: This is probably the OG in one-person business. It is a by-product of solving his own pain point. Source: 5 months ago
OpenCart is an e-commerce app used in almost 300k online shops as of today, according to builtwith.com For context thats 2 times more than Magento. Source: 6 months ago
Built With This page can explore other sites and describe which technologies or tools were implemented. Builtwith.com. - Source: dev.to / 7 months ago
WhoisThisDomain - Domain name lookup tool that allows you to get information about domain registration from WHOIS server.
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Bulk Whois API - Bulk Whois API is a provider of parsed WHOIS data in JSON with simple API, competitive pricing, top notch support, and more.
WhatRuns - Extension that helps you identify technologies used on any website at the click of a button.
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What CMS - WhatCMS.org looks at a variety of factors within a webpage to determine what CMS a website is using.