除非(fēi )你的主机是独立IP的,否(fǒu )则最好(hǎo )不要泛解析有危害(hài ),如果因(yīn )为这(zhè )些二(èr )级(jí )域(yù )名而降(jiàng )低(dī )权(quán )重,你(nǐ )的网站也会受影(yǐng )响设置(zhì )robots并不能(néng )消除这(zhè )些二级域(yù )名修(xiū )改DNS是可行的 独(dú )立IP主机可以设置(zhì )泛解(jiě )析,否则最好(hǎo )别用(yòng )泛(fàn )解(jiě )析
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