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  IPv4 IPv6
Web services (record for www.<domain>)
www.proteomics.ac.cn
yes
Alternative record for web over IPv6
DNS services (NS record) yes (since 2014-06-29)
Support for DNSSEC (DS record) no
Inserted into database 2013-02-26 00:08:20+00
Last update 2016-06-12 22:07:04+00

 

History for proteomics.ac.cn

web altweb mx spf ns dnssec
first check v4only v4only
2014-06-29 v4only dual
2014-06-29 v4only dual
2014-06-30 v4only dual
2014-07-15 v4only v4only
2014-08-20 v4only v4only
2014-08-28 v4only dual
2014-08-30 v4only dual
2014-11-02 v4only v4only
2014-11-05 v4only v4only
2015-03-26 v4only dual
2015-03-28 v4only dual
2015-03-28 v4only dual
2015-03-28 v4only dual
2015-03-30 v4only dual
2015-03-30 v4only dual
2015-03-31 v4only dual
2016-06-12 v4only v6only
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