.TK DOMAINS ARE DOWN
manu - /tmp () $ nslookup dot.tk
;; Got SERVFAIL reply from 62.101.93.101, trying next server
Server: 83.103.25.250
Address: 83.103.25.250#53
server can't find dot.tk: SERVFAIL
server can't find dot.tk: SERVFAIL
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
Name: dot.tk
Address: 91.215.158.51