除非你的(de )主(zhǔ )机是(shì )独立IP的,否(fǒu )则(zé )最好不要泛(fàn )解析有(yǒu )危(wēi )害,如果因为这些(xiē )二级域名(míng )而(ér )降(jiàng )低权重,你的网站也(yě )会(huì )受影(yǐng )响设置(zhì )robots并不能消(xiāo )除这些二级域(yù )名修改(gǎi )DNS是可行的 独(dú )立IP主机可以(yǐ )设置(zhì )泛(fàn )解析,否(fǒu )则最(zuì )好别用(yòng )泛解(jiě )析(xī )
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