$TTL 604800 @ IN SOA athena7.eu. admin.athena7.eu. ( 2 ; Serial number, increase by one 604800 ; Refresh interval 86400 ; Retry interval 2419200 ; Expire Interval 604800 ; Negative Cache TTL ) ; Name servers IN NS athena7.eu. ; Hosts athena7.eu. IN A 78.94.228.62 kalsruhe.athena7.eu. IN A 78.94.228.62 vps.athena7.eu. IN A 173.249.45.89 vps.athena7.eu. IN AAAA 2a02:c207:3003:6854:0000:0000:0000:0001 ; Services ; Matrix & Co chat IN CNAME vps.athena7.eu. matrix IN CNAME vps.athena7.eu. dimension.matrix IN CNAME vps.athena7.eu. _matrix._tcp.matrix IN SRV 10 0 8448 matrix _matrix-identity._tcp.matrix IN SRV 10 0 443 matrix ; Private financial IN CNAME karlsruhe.athena7.eu.