看第一条的cname记录:PS:啊,施粪。。。。。。。
BAIDU.COM DNS RECORDSRecord | Type | TTL | Priority | Content | www.baidu.com | CNAME | 20 minutes | | www.a.shifen.com
| ns4.baidu.com | A | 5 minutes | | 220.181.38.10 (Peking, 22, CN) | ns3.baidu.com | A | 5 minutes | | 220.181.37.10 (Peking, 22, CN) | ns2.baidu.com | A | 5 minutes | | 61.135.165.235 (Peking, 22, CN) | mx1.baidu.com | A | 5 minutes | | 61.135.163.61 (Peking, 22, CN) | mail.baidu.com | A | 2 hours | | 10.23.3.137 () | dns.baidu.com | A | 5 minutes | | 202.108.22.220 (Peking, 22, CN) | baidu.com | A | 10 minutes | | 220.181.6.184 (Beijing, 22, CN) | baidu.com | A | 10 minutes | | 61.135.163.94 (Peking, 22, CN) | baidu.com | A | 10 minutes | | 220.181.6.81 (Beijing, 22, CN) | baidu.com | MX | 2 hours | 10 | mx1.baidu.com
| baidu.com | NS | 1 day 11 seconds | | ns2.baidu.com
| baidu.com | NS | 1 day 11 seconds | | ns4.baidu.com
| baidu.com | NS | 1 day 11 seconds | | dns.baidu.com
| baidu.com | NS | 1 day 11 seconds | | ns3.baidu.com
| baidu.com | SOA | 2 hours | | dns.baidu.com. sa.baidu.com. 2010052401 300 300 2592000 7200
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