Link rot: Dead links and the Wayback Machine

[yvanzo]

@jesus2099

For instance in 陰陽座 where their former official home pages did contain interesting stuff, it links to OHP ended and OHP 1999‐05‐09—2003‐01‐28.

Do you mean 1999-10-09—2000-10-20 with dates based on the Wayback Machine history?
This would not be revelant for Wayback Machine (related to the above example).