elex.clus.org. 30 IN A 172.67.174.236 elex.clus.org. 30 IN A 104.21.31.35 elex.clus.org. 30 IN AAAA 2606:4700:3031::ac43:aeec elex.clus.org. 30 IN AAAA 2606:4700:3032::6815:1f23