Is arp.cn Safe for Email?
MX records, SPF, DMARC, and DKIM authentication status for arp.cn. Registered via 北京国科云计算技术有限公司（原北京中科三方网络技术有限公司）.
At Risk
1/4 email authentication checks passed ·
MX ✔
SPF ✘
DMARC ✘
DKIM ✘
Can arp.cn Receive Email?
1 MX record found — this domain can receive email.
- mx.cstnet.cn.
Email Authentication for arp.cn
✘ SPF
✘ DMARC
✘ DKIM
Check an email @arp.cn
Name Servers
NS 1ns3.cstnet.cn.
NS 2ns4.cstnet.cn.
Domain Status
Status 1ok
Raw WHOIS data
domain name: arp.cn roid: 20040521s10001s02220729-cn domain status: ok registrant: 中国科学院计算机网络信息中心 registrant contact email: [email protected] sponsoring registrar: 北京国科云计算技术有限公司（原北京中科三方网络技术有限公司） name server: ns3.cstnet.cn name server: ns4.cstnet.cn registration time: 2004-05-21 15:50:00 expiration time: 2030-05-21 15:50:00 dnssec: unsigned