Habe mal die
DB durchsucht und dann kam unter anderem das in der wp_posts
SELECT * FROM `usr_web211_1`.`wp_posts` WHERE (`ID` LIKE '%
http://roitsch.info%' OR `post_author` LIKE '%
http://roitsch.info%' OR `post_date` LIKE '%
http://roitsch.info%' OR `post_date_gmt` LIKE '%
http://roitsch.info%' OR `post_content` LIKE '%
http://roitsch.info%' OR `post_title` LIKE '%
http://roitsch.info%' OR `post_category` LIKE '%
http://roitsch.info%' OR `post_excerpt` LIKE '%
http://roitsch.info%' OR `post_status` LIKE '%
http://roitsch.info%' OR `comment_status` LIKE '%
http://roitsch.info%' OR `ping_status` LIKE '%
http://roitsch.info%' OR `post_password` LIKE '%
http://roitsch.info%' OR `post_name` LIKE '%
http://roitsch.info%' OR `to_ping` LIKE '%
http://roitsch.info%' OR `pinged` LIKE '%
http://roitsch.info%' OR `post_modified` LIKE '%
http://roitsch.info%' OR `post_modified_gmt` LIKE '%
http://roitsch.info%' OR `post_content_filtered` LIKE '%
http://roitsch.info%' OR `post_parent` LIKE '%
http://roitsch.info%' OR `guid` LIKE '%
http://roitsch.info%' OR `menu_order` LIKE '%
http://roitsc[...]