www.darkmap.cn

www.darkmap.cn is a live Chinese-language website hosted on Fuzhou (AS133774) in China, served by Nginx. cl0q first saw it on 2026-10-18 and last crawled it on 2026-10-18. It resolves to 43.242.73.178. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.

How the site describes itself:

全球光污染地图 | 实时查询光害&中国暗夜环境等级 - 天文通

专业级光污染地图，实时显示波特尔暗空分类等级，中国暗夜环境等级，提供SQM精确数值。天文爱好者必备工具，快速定位最佳观星地点，支持中国地区光害查询，助力星空摄影规划。