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  IPv4 IPv6
Web services (record for www.<domain>)
www.sandau.edu.cn
yes
Alternative record for web over IPv6
Mail services (MX record) yes
Support for SPF (Sender Policy Framework) no
DNS services (NS record) yes (since 2016-06-12)
Support for DNSSEC (DS record) no
Inserted into database 2015-03-24 00:56:53+00
Last update 2016-06-12 00:30:27+00

 

History for sandau.edu.cn

web altweb mx spf ns dnssec
first check v4only v4only yes v4only
2016-06-05 v4only v4only yes
2016-06-12 v4only v4only v6only
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