A year back, I got the domain registered. Initially, there wasn't much content on the website, it was still being developed, so it had a few unfinished pages and posts. Later, I deleted everything from the domain.
Now, I'm planning to build a proper website, but I'm concerned if the domain could be flagged by search engine filters for any reason. Is that a possibility? And if so, how can I verify it?

It's essential to use tools like Wayback Machine to review the historical content that was previously associated with the domain. This will provide insights into the nature of the content, its relevance, and the potential reasons for its deletion. Understanding the context of the previous content will help in making informed decisions about the new website's direction and content strategy.

Additionally, examining the domain's backlink profile is crucial. Checking for any low-quality or spammy backlinks that might be associated with the domain can help identify potential red flags. If such backlinks are discovered, a strategic disavowal of these links through Google Search Console can help mitigate any negative impact on the domain's reputation.

Using webmaster tools provided by search engines, such as Google Search Console and Bing Webmaster Tools, is also instrumental in identifying any warnings, penalties, or flags associated with the domain. These tools offer valuable insights into the domain's standing in search engine indexes and can help monitor and address any potential issues.

Moving forward, it's imperative to focus on creating high-quality, original, and relevant content for the new website. By producing valuable content that aligns with the website's niche and target audience, you can establish the domain as a trustworthy and authoritative source in the eyes of search engines.

Ensuring that the new website is optimized for search engines is paramount. Implementing proper on-page SEO techniques, including optimizing meta tags, improving site speed, implementing schema markup, and ensuring mobile responsiveness, will contribute to the domain's positive image in the eyes of search engines.

In these instances, domain names bypass the filters, although this occurs very infrequently. Therefore, it's possible to verify 100% manually for any bans.

It's quite simple to verify a ban – just add any internal page to the addurl, and if you receive a response stating that the site is banned from indexing, then you are indeed banned.

Understanding the necessary steps can make everything straightforward and uncomplicated.