DNS Records
| Type | TTL | Extra |
|---|---|---|
| A | 600 | IP : 219.223.190.66 |
| A | 600 | IP : 219.223.190.2 |
| NS | 86400 | TARGET : dns.sz.tsinghua.edu.cn |
| NS | 86400 | TARGET : dns2.sz.tsinghua.edu.cn |
| SOA | 86400 | MNAME : dns.sz.tsinghua.edu.cn RNAME : wujh.sz.tsinghua.edu.cn SERIAL : 2018101982 REFRESH : 10800 RETRY : 3600 EXPIRE : 1209600 MINIMUM-TTL : 7200 |
| MX | 86400 | PRI : 10 TARGET : mail.sz.tsinghua.edu.cn |
| TXT | 3600 | TXT : v=spf1 ip4:219.223.190.0/24 ip4:219.223.191.36 include:spf.icoremail.net ~all |







