This is legitimate. I'm not sure what to do with this right now. $ unar search_extract_links.rar upacks to search_extract_links.dat which is a text file containing http links Contains 1265976 records. $ cat -n search_extract_links.dat ... ... 1265955 http://www.turkhackteam.org/genel-guvenlik/1489040-06-04-2017-proxy-listesi.html 1265956 http://memoryhackers.net/konu-29-04-2017-l2-anonymous-proxy-list.mh 1265957 http://memoryhackers.net/konu-fast-proxy-guncel-fresh-20-04-2017.mh 1265958 https://www.ruyaforum.com/48-post9.html 1265959 https://baybilisim.com/01-05-17-l2-anonymous-proxy-list/ 1265960 https://baybilisim.com/25-04-2017-l2-anonymous-proxy-list/ 1265961 https://baybilisim.com/26-04-17-l2-anonymous-proxy-list/ 1265962 http://www.forumsohbeti.com/guncel-proxy-listeleri/2429-07-04-17-fast-proxy-server-list.html 1265963 http://www.forumsohbeti.com/g-ncel-proxy-listeleri/2817-08-04-17-fast-proxy-server-list.html 1265964 http://www.forumsohbeti.com/g-ncel-proxy-listeleri/2430-07-04-17-free-proxy-server-list-1490-a.html 1265965 http://www.forumsohbeti.com/3054-post2.html 1265966 https://www.proxydocker.com/freeproxylist/Germany/Hesse 1265967 http://es.proxyservers.pro/proxy/207.154.231.208 1265968 http://proxydb.net/180.250.46.227/8080 1265969 https://freevpn.ninja/free-proxy/id/170529 1265970 https://proxyrox.com/proxy/180.250.46.227-8080 1265971 https://es.proxyrox.com/proxy/180.250.46.227-8080 1265972 http://proxylist.me/proxys/details/74086/indonesia 1265973 https://www.proxydocker.com/freeproxylist/Indonesia/Somewhere?sort=p.type&direction=asc&page=1 1265974 https://www.proxydocker.com/freeproxylist/Indonesia?page=2 1265975 https://orcinustech.com/web-tools/export-proxies.php?scanid=iSJoWDXn02T3clizwmXlk3H2IY0GWH0fAJE&results=all-proxies 1265976 https://orcinustech.com/web-tools/export-proxies.php?scanid=kL3Nge3r14sV83yPPkfA8F6SpxDHtMLNyPB&results=all-proxies I'll leave the link up in case it's useful to someone else. I'll work on this list to prune it down to just the main root websites, as you mentioned there is duplication. It may be useful at that point. Right now it's too big. I'm not sure how this list was generated. Could you elaborate on how it was created? Thanks.