example.com. TXT v=spf1 -all
+double TXT v=spf1 include:_spf.google.com ~all
+ TXT v=spf1 +a +mx -all
+
+doubleplus TXT v=spf1 include:_spf.google.com ~all
+ TXT google-site-verification=q-4MSVLjluQIsBztu5jzJBxAcJXzNcHAk0jHTZEamB8
+ TXT v=spf1 +a +mx -all
+
+uppercase TXT v=sPf1 +all
+
; Alias A record for the local host, under the name "server1"
-server1 A HOSTIPV4
+server1 A HOSTIPV4
+serverbadname A HOSTIPV4
+serverchain1 CNAME server1
+alternatename.server1 CNAME server1
; DANE testing