I had been downloading the zone file for .PK domains on daily bases until they blocked the zone transfers. Based on comparison of these daily zone files I managed to publish the statistics [1] and also broke the news about hacked .PK domains [2] which was picked up by all leading tech blogs and news agencies.

Currently, I cannot find a way to get the zone file even by officially requesting the registry manager.

[1]: https://www.i.com.pk/pknic-domain-registration-statistics/

[2]: https://www.i.com.pk/110-pk-domains-managed-by-markmonitor-g...