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sn1907.cn. 600 IN SOA dns11.hichina.com. hostmaster.hichina.com. ( 2022011003 ; serial 3600 ; refresh (1 hour) 1200 ; retry (20 minutes) 86400 ; expire (1 day) 600 ; minimum (10 minutes) ) sn1907.cn. 600 IN A 121.40.81.62 Mail exchangers: sn1907.cn. 600 IN MX 1 mxdomain.qq.com. Name servers: sn1907.cn. 21600 IN NS dns11.hichina.com. sn1907.cn. 21600 IN NS dns12.hichina.com. |