除(chú )非你(nǐ )的主机是(shì )独(dú )立IP的,否则最好(hǎo )不(bú )要泛解(jiě )析有(yǒu )危害,如果因为(wéi )这些二级域名(míng )而(ér )降(jiàng )低权重,你(nǐ )的网(wǎng )站也会(huì )受影响设置robots并不(bú )能(néng )消除这(zhè )些二级(jí )域名修改(gǎi )DNS是可(kě )行(háng )的 独立IP主机(jī )可以设置(zhì )泛解(jiě )析,否(fǒu )则最好别(bié )用泛解析
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