Lookup domain:

  IPv4 IPv6
Web services (record for www.<domain>)
www.xtyz.cn
yes yes
Alternative record for web over IPv6 www6.xtyz.cn yes
Round Trip Fime (RTT) ? failed
Delta Round Trip Fime (RTTv6 – RTTv4)
Mail services (MX record) yes
Support for SPF (Sender Policy Framework) no
Inserted into database 2015-06-27 11:44:18+00
Last update 2016-06-12 01:07:27+00

 

History for xtyz.cn

web altweb mx spf ns dnssec
first check dual www6 v6only

 

History of delta RTT (DRTT) for xtyz.cn

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