What is the url for spark 1 & 2 history ui?

Tried http://nn02.itversity.com:18081/ , http://nn02.itversity.com:18080/ , they are not loading.
@itversity @itversity1

@Honey URLs are moved to diffrent location and they are like below

http://gw02.itversity.com:18080/ - Spark1 History
http://gw03.itversity.com:18081/ - Spark 2 History