If she is trying to get your land details, then her next attack would be to try to get at your property. Get legal advise as the DVA act is clear that the MM has to pass an order of protection, maintenance, and residency within 60 days of filing of case. So be prepared. In case you don’t comply with the order they can have you sent to jail for 30 days for every month that you don’t pay. Plus she may try to have your property attached.
And do file for divorce. A divorce is not going to come if you don’t apply for it.