We suggest you read and live by the DX Code of Conduct found here among other places.

Call sign look up QRZ.com

1 x 1 call sign look up

QSL Manager look up IK3QAR's site

QSL Manager look up QSLinfo.de

Propagation tool: Grayline map

NG3K's list of upcoming announced DXpeditions and contest expeditions.