Free SEO Tools & Search Engine Optimization Software

http://www.bulkdachecker.com/bulkindex/

http://www.robingupta.com/bulk-domain-authority-checker.html

http://www.freewebseotools.com/seo-tools/google-index-checker

http://www.robingupta.com/bulk-domain-authority-checker.html

http://www.thepcmanwebsite.com/google_page_cache_checker.shtml

http://indexchecking.com/

http://stratage.ms/en/indexchecker/