مشکل در dns

[istunq]

ftp	A	79.143.80.179
localhost	A	127.0.0.1
mail	A	79.143.80.179
pop	A	79.143.80.179
xxx.ir.	A	79.143.80.179
smtp	A	79.143.80.179
www	A	79.143.80.179
xxx.ir.	NS	ns5.xxx.com.
xxx.ir.	NS	ns6.xxxx.com.
xxx.ir.	MX	10 mail
xxx.ir.	TXT	"v=spf1 a mx ip4:79.143.80.179 ~all"
localhost	AAAA	::1

داره