What's the difference between 记录 and 纪录, both pronounced jìlù, and both meaning "record"?
Both 记录 and 纪录 can be a noun for "record" or a verb for "to record"


  紀 has the meaning of "historical record"; "epoch; period; age"



纪录(n) is more often used for "record" (of historical fact).  e.g. 目前男子一百米短跑世界[紀錄]为 9.58 秒; 多倫多最低氣溫[紀錄]是 −33 °C 
纪录(v) is more often used for "to record" (historical item). e.g. "资治通鉴[纪录]了由公元前 403年 至 公元 959年的 1362 年歴史"
记录(n) is appropriate term for any information that's being recorded e.g. 查看通话[记录]
记录(v) applies to recorded information in general. e.g. 打卡机的功能是[记录]員工的上下班時間