聚查

Jucha is a specialized online toolkit designed for domain name analysis and historical website data retrieval. It focuses on four core functions: domain name WHOIS lookup, website historical archive query, ICP filing record verification, and domain authority assessment. The platform enables users to examine the complete history of a domain, including past website titles, snapshots, and content records. This is particularly useful for identifying whether a domain was previously associated with spam, malicious activities, or gray-area content before acquiring it. The tool supports batch queries, allowing users to submit multiple domains simultaneously and obtain detailed results without per-query limits. One of its primary features is the historical website title retrieval. Users can view all previous titles a domain has displayed over time, which helps in evaluating domain reputation and potential risks. The system also provides a "multi-title" mode that displays multiple historical titles for each domain in a single result list, saving time when analyzing large batches. For more granular inspection, a single-title mode is available. Additionally, Jucha offers real-time domain blocking detection, checking whether a domain has been blacklisted by major search engines like Baidu and Sogou. This is critical for SEO professionals who need to avoid domains with penalties. The platform includes authoritative metrics such as Baidu weight (a proprietary ranking indicator), Sogou weight, inclusion count, and indexing status. Users can query how many pages from a domain are indexed by search engines, which directly reflects its content visibility. The ICP filing checker verifies whether a domain is registered with Chinese internet authorities, a mandatory requirement for hosting w