- DNS Info
- Website Info
- IP Info
- Whois
- RDAP
Start of Authority
mname: kd1.cumtb.edu.cn
rname: root.cumtb.edu.cn
serial: 2020042276
refresh: 3600 retry: 300
expire: 86400 minimum: 3600
serial: 2020042276
refresh: 3600 retry: 300
expire: 86400 minimum: 3600
Nameservers
Mail Exchangers
TXT Records
v=spf1 include:spf.163.com -all
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