Domains with DNS TXT v=spf1 mx a ip6:2001:41d0:2:862e:: ip4:91.121.223.46 a:harz-parkhotel.de a:server.rhotec-gmbh.de -all
There is 1 domain that have DNS TXT set to v=spf1 mx a ip6:2001:41d0:2:862e:: ip4:91.121.223.46 a:harz-parkhotel.de a:server.rhotec-gmbh.de -all.