除非你(nǐ )的主(zhǔ )机是(shì )独立IP的(de ),否则(zé )最好(hǎo )不要(yào )泛解析有(yǒu )危害,如果(guǒ )因为(wéi )这些(xiē )二级域名(míng )而降低权重(chóng ),你的网(wǎng )站也(yě )会(huì )受影响设置robots并不能消除这些二级(jí )域名修改(gǎi )DNS是(shì )可行(háng )的 独立IP主机可以设置(zhì )泛(fàn )解析(xī ),否(fǒu )则最(zuì )好(hǎo )别(bié )用泛解(jiě )析
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