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: about 1 year ago

It's probably a very new website, you can check the age using WHOIS info: https://lookup.icann.org/. Source: about 1 year 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

Does her email show up on any leaks on https://haveibeenpwned.com/ ? I'm wondering if not publishing it would have made any difference to receiving phishing messages. - Source: Hacker News / 11 days ago

> in hacked datadumps https://haveibeenpwned.com/ 45 data breaches and 7 pastes Wow, I don't know if I've ever seen a real address in so many breaches haha. - Source: Hacker News / 11 days ago

HIBP provides a free service to check if a user's password has been compromised in a data breach. The HIBP API can be integrated into the sign-in or password update services to notify users that the password has been compromised. Ideally, when updating a password with a known compromised password, the service would block that password from being used with helpful information. HIBP doesn't publish the companies... - Source: dev.to / 22 days ago

This is a great site for checking current and monitoring future breaches: https://haveibeenpwned.com/. - Source: Hacker News / about 2 months ago

I've been with AT&T since they merged with Cingular in 2006, and according to https://haveibeenpwned.com/ I'm not included in this dump. - Source: Hacker News / 2 months ago