Update Regarding the Reverse DNS Services Issues

As of 15:00 UTC today (13 June 2012), reverse DNS services have been disrupted, which is reported to have resulted in erroneous results.

Update 20:45 UTC:

Currently, the vast majority of reverse zones has been restored. For a limited number of zones, restoring the zone will take longer than expected. Therefore, these zones may still return empty responses.

The zones known to be still affected are listed below:

0.4.1.0.0.2.ip6.arpa
185.in-addr.arpa
4.1.1.0.0.2.ip6.arpa
5.1.0.0.2.ip6.arpa
6.1.1.0.0.2.ip6.arpa
7.0.1.0.0.2.ip6.arpa
7.1.1.0.0.2.ip6.arpa
7.4.1.0.0.2.ip6.arpa
8.0.1.0.0.2.ip6.arpa
a.0.1.0.0.2.ip6.arpa
a.1.1.0.0.2.ip6.arpa
a.4.1.0.0.2.ip6.arpa
b.0.1.0.0.2.ip6.arpa
b.1.1.0.0.2.ip6.arpa
b.4.1.0.0.2.ip6.arpa