com.ww.facebook.com

updated:
blocklistlinkstatusdescription
timeout
rhsbl.ahbl.org        
green
bl.deadbeef.com        
in.dnsbl.org        
ex.dnsbl.org        
rddn.dnsbl.net.au        
jwrh.dnsbl.net.au        
dnsrbl.swinog.ch  link      
dyndns.rbl.jp        
Check that your domain name or IP number is not listed in any rbl / dnsbl and protect against false spam listings.

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more information about com.ww.facebook.com dns delegation

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examples: 217.17.242.198 78.163.46.19 60.22.80.5 88.246.191.1 88.226.250.87 71.193.218.25 88.67.53.207 78.164.53.101 88.251.93.241 78.167.133.238 117.64.232.201 78.170.155.56 5.46.1.134 78.189.33.209 78.182.19.28 mail.bessire.com 78.169.87.236 92.45.185.253 83.66.214.5 222.37.215.46
rblsmke2 rblsmka8a