Is sdjtu.edu.cn Safe for Email?
MX records, SPF, DMARC, and DKIM authentication status for sdjtu.edu.cn.
At Risk
1/4 email authentication checks passed ·
MX ✘
SPF ✔
DMARC ✘
DKIM ✘
✘ No MX records — sdjtu.edu.cn cannot receive email.
Email Authentication for sdjtu.edu.cn
✔ SPF
✘ DMARC
✘ DKIM
SPF Record
v=spf1 ip4:211.64.127.182 ip4:112.38.217.31 ip4:111.17.194.118 include:spf.icoremail.net -all
Check an email @sdjtu.edu.cn
Name Servers
NS 1dns1.sdjtu.edu.cn.
NS 2dns2.sdjtu.edu.cn.
sdjtu.edu.cn TXT Records
TXT 1spf.icoremail.net
Raw WHOIS data
out of this registry.