Ask HN: How to Filter HN for “Ask HN”?

(It is not a joke !) I would like to list "Ask HN" topics: all questions asked on HN - is there any way I can do that ? I know I can click https://news.ycombinator.com/ask but it displays only topics from the last couple of days (not sorted !). Anything I can do to get to the olders questions ?