除非你的主(zhǔ )机(jī )是(shì )独(dú )立IP的,否(fǒu )则最(zuì )好(hǎo )不要泛解(jiě )析有危害(hài ),如(rú )果因为这些(xiē )二级域名(míng )而降低权(quán )重,你的网站也(yě )会受影(yǐng )响设置(zhì )robots并(bìng )不能消除这些二级域名修改(gǎi )DNS是可行的 独(dú )立IP主机可以(yǐ )设置(zhì )泛(fàn )解(jiě )析,否则最好(hǎo )别用泛解(jiě )析
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