mail.ys-tech.cn - robtex.com

mail.ys-tech.cn

ys-tech.cn

DNSSEC⚠️ Not signed
A60.205.9.112🇨🇳 Alibaba-Cloud60.205.0.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSdns21.hichina.com
NSdns22.hichina.com
MXmxbiz1.qq.com
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com ~all
SOAdns21.hichina.comhostmaster@hichina.com 2026-01-09 #13

Previously MX for

Same first word

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