[Intrusions] What is it?

[Rodrigo Ramos]

Hi,

I am seen it many times per day in one of our machines?
Anybody have been hit by it?
Others blocks of machines are coming too. 


May 28 03:00:00 brasil named[1664]: lame server resolving
'blackdove.net' (in 'blackdove.NET'?): 216.109.116.20#53
May 28 03:00:00 brasil named[1664]: lame server resolving
'jordydejong.com' (in 'jordydejong.com'?): 216.147.1.37#53
May 28 03:00:00 brasil named[1664]: lame server resolving
'blackdove.net' (in 'blackdove.NET'?): 66.218.71.205#53
May 28 03:00:01 brasil named[1664]: lame server resolving
'jordydejong.com' (in 'jordydejong.com'?): 216.147.28.113#53
May 28 03:00:01 brasil named[1664]: lame server resolving
'blackdove.net' (in 'blackdove.NET'?): 216.109.116.20#53
May 28 03:00:01 brasil named[1664]: lame server resolving
'jordydejong.com' (in 'jordydejong.com'?): 216.147.28.113#53
May 28 03:00:01 brasil named[1664]: lame server resolving
'blackdove.net' (in 'blackdove.NET'?): 66.218.71.205#53
May 28 03:00:01 brasil named[1664]: lame server resolving
'jordydejong.com' (in 'jordydejong.com'?): 216.147.1.37#53
May 28 03:00:01 brasil named[1664]: lame server resolving
'blackdove.net' (in 'blackdove.NET'?): 216.109.116.20#53
May 28 03:00:01 brasil named[1664]: lame server resolving
'jordydejong.com' (in 'jordydejong.com'?): 216.147.1.37#53
May 28 03:00:01 brasil named[1664]: lame server resolving
'blackdove.net' (in 'blackdove.NET'?): 66.218.71.205#53
May 28 03:00:01 brasil named[1664]: lame server resolving
'jordydejong.com' (in 'jordydejong.com'?): 216.147.28.113#53
May 28 03:00:01 brasil named[1664]: lame server resolving
'blackdove.net' (in 'blackdove.NET'?): 216.109.116.20#53
May 28 03:00:01 brasil named[1664]: lame server resolving
'jordydejong.com' (in 'jordydejong.com'?): 216.147.1.37#53
May 28 03:00:02 brasil named[1664]: lame server resolving
'jordydejong.com' (in 'jordydejong.com'?): 216.147.28.113#53
May 28 03:00:02 brasil named[1664]: lame server resolving
'blackdove.net' (in 'blackdove.NET'?): 66.218.71.205#53
May 28 03:00:04 brasil named[1664]: lame server resolving 'fsbti.com'
(in 'fsbti.com'?): 66.150.15.226#53
May 28 03:00:04 brasil named[1664]: lame server resolving 'fsbti.com'
(in 'fsbti.com'?): 67.89.232.133#53


Best regards,
-- 
Rodrigo Ramos

55 81 3463.1593
55 81 8851.3524
http://www.triforsec.com.br
http://www.defenselayer.com