- 11. http://www.gnu.org/
- 12. http://www.gnu.org/order/ftp.html
- 13. http://www.isc.org/view.cgi?/products/BIND/index.phtml
- 14. http://www.dents.org/
- 15. http://www.chiark.greenend.org.uk/~ian/COPYING.txt
- 16. http://www.fsf.org/
- 17. http://www.chiark.greenend.org.uk/
- 18. mailto:adns-maint@chiark.greenend.org.uk
- 19. http://www.chiark.greenend.org.uk/~ian/software/
- 20. http://www.gnu.org/
+ 11. http://savannah.gnu.org/
+ 12. http://savannah.gnu.org/cgi-bin/viewcvs/software/adns/?cvsroot=www.gnu.org
+ 13. http://www.gnu.org/
+ 14. http://www.gnu.org/order/ftp.html
+ 15. http://www.isc.org/view.cgi?/products/BIND/index.phtml
+ 16. http://www.dents.org/
+ 17. http://cryp.to/hsdns/
+ 18. http://adns.jgaa.com/
+ 19. http://www.chiark.greenend.org.uk/~ian/COPYING.txt
+ 20. http://www.fsf.org/