除非你(nǐ )的主(zhǔ )机是独(dú )立(lì )IP的,否(fǒu )则(zé )最好不要(yào )泛解析有危害,如(rú )果因为这些二级(jí )域(yù )名(míng )而(ér )降低权(quán )重,你的网(wǎng )站也会(huì )受影响设(shè )置(zhì )robots并不(bú )能消除这(zhè )些二级域(yù )名修改DNS是可行的 独立(lì )IP主(zhǔ )机可以设置泛解(jiě )析,否(fǒu )则最(zuì )好别用(yòng )泛解(jiě )析
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