除非你(nǐ )的主机是独立IP的,否则最好不要泛解析(xī )有危害(hài ),如(rú )果因为(wéi )这(zhè )些(xiē )二级(jí )域(yù )名(míng )而降低权(quán )重(chóng ),你的网站也会(huì )受影响设(shè )置robots并(bìng )不能消(xiāo )除这些二级域(yù )名修改(gǎi )DNS是可(kě )行的 独(dú )立IP主(zhǔ )机(jī )可以(yǐ )设置泛(fàn )解析,否则最好(hǎo )别用泛解(jiě )析
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