这(zhè )里需(xū )要(yào )说明(míng )的是,在我们(men )系统里面如(rú )果(guǒ )单(dān )独(dú )设(shè )置一(yī )个子域名(míng )解(jiě )析,比(bǐ )如将(jiāng )主机名(míng )设置为mail,单独解析到9,那(nà )么(me )该解析记录优(yōu )先(xiān )泛域(yù )名(míng )在实际使用(yòng )中作(zuò )用是非常广泛的,比如实现无(wú )限二级域名(míng )功能,提(tí )供免费的(de )url转发,在
Copyright © 2008-2018