Who runs the site
Sign of Nine (https://signofnine.com) is published by Ayush Sondhi, Punjab, India. For anything in this policy, write to hello@signofnine.com.
The calculators and the lookup
Dates, names and numbers you type into the calculators and the lookup box are processed in your browser and are not sent to or stored by the site. If you share a result link, the date is in the link and visible to anyone you share it with.
Analytics
The site uses Google Analytics 4 to count visits and understand which pages are read, with IP anonymisation and Google's consent mode, so that analytics cookies are set only where you have consented. It also uses Cloudflare Web Analytics, which sets no cookies and collects no personal data. Analytics data is used to improve the site and for nothing else.
Advertising cookies
The site shows advertisements through Google AdSense. Google and its partners use cookies, including the DoubleClick cookie, to show ads based on your visits to this and other sites, and to measure them. You can opt out of personalized advertising at Google's ads settings and learn how Google uses data from sites that use its services at policies.google.com/technologies/partner-sites. Other networks that may serve ads in future will be listed here when they do.
Your consent choice (UK and EEA)
Visitors in the United Kingdom and the European Economic Area see a consent message before any advertising or analytics cookie is set. You can accept, refuse, or choose by purpose, and you can change your choice at any time through the "Privacy and cookie settings" link in the footer once the message has been shown. Refusing does not limit access to the site; ads may still appear but will not be personalized.
Server logs and security
The site is served by Cloudflare, which keeps short-lived technical logs (IP address, user agent, pages requested) to deliver the site and protect it from abuse. Cloudflare's handling of that data is described in its own privacy policy.
If you email us
Messages sent to the contact address are kept for as long as needed to reply and deal with the matter, then deleted. Your address is not added to any list.
Your rights
Depending on where you live, you may have the right to access, correct or delete personal data about you, to object to or restrict its processing, and to complain to a data protection authority. Because the site stores almost nothing, most requests are answered by explaining that; for anything held by Google or Cloudflare, their own tools apply. Requests go to the email address above.
Children
The site is not directed at children under 16 and does not knowingly collect data from them.
Changes
This policy changes when the services the site uses change. The date at the top is the date of the last change.