Lookup [your] past giveaways by user or by keycode

Edited to add: I seem to have missed the reply when I searched. I see in the reply to another thread that using ESGST will indeed show the users who have won my giveaways.

While I have the answer I need, I still remain curious if it is possible to look up one's giveaways by keycode?

Edited (again) to add: I see that ESGST will also allow one to search a particular key (and also can export a list of all keys one has given away). So this answers my second question as well.

So I am closing this thread - but not before JMM72 was able to offer help! :)

When I finish a giveaway, I like to tag the key I gave away with the users name who won the key.

In my records, I found a key tagged with a winner. But, I have not given that key away here on Steamgifts. So I fear that there is a different key that is NOT marked as having been given away. And which I might there mistakenly try to gift to someone else in the future. I believe I have seen a report showing users who have won my giveaways. But I cannot seem to find it it now. Perhaps it is a ESGST feature?

Alternatively, a lookup by key code would work as well - I type in the key and if it has been given away, I see which giveaway it was?

Can someone help? :)