api21k.com

api21k.com is a live Chinese-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-07-25 and last crawled it on 2026-07-30. It resolves to 172.67.135.239 and has mail (MX) records set up.

How the site describes itself:

api.cc 全球接码｜美国 香港 英国 印尼 加拿大接码－短信验证码接收

api.cc 专业全球接码平台，提供美国接码、香港接码、英国接码、印尼接码、加拿大接码及越南等更多国家与地区的短信验证码接收；移动端同样适用 api.cc 全球接码。