yonyou.com
HTML metadata
Technology
- Server
- Microsoft-IIS
- CMS
- Gatsby
Third-party hosts loaded (2)
- mkfs.yybip.com×5
- mks.yybip.com×5
Contact
Registration
- Registrar
- Alibaba Cloud Computing (Beijing) Co., Ltd.
- Created
- 2011-12-25
- Expires
- 2031-12-25 2045 days left
- Updated
- 2026-02-04
- Name servers
-
- vip3.alidns.com
- vip4.alidns.com
DNS records live
- NS
-
- vip3.alidns.com
- vip4.alidns.com
- MX
-
- 10 mx-yonyou-com.icoremail.net
- 20 mail2.yonyou.com
- 20 mail3.yonyou.com
- 20 mx.yonyou.com
- TXT
-
MS=ms30074008
Email authentication partial
- SPF
-
v=spf1 ip4:123.103.6.197 ip4:123.103.6.198/31 ip4:123.103.6.200/29 ip4:123.103.6.208/31 ip4:125.35.53.212/30 ip4:125.35.53.216/30 ip4:125.35.53.220 ip4:125.35.5.27 ip4:125.35.5.29 ip4:123.103.9.146 ip4:123.103.9.148 ip4:219.141.185.16 ip4:219.141.185.20 ip4:125.35.5.7 ip4:219.143.89.135 ip4:219.143.194.160/27 include:spf.icoremail.net -allstrict (-all) - DMARC
-
v=DMARC1; p=none; fo=1; ruf=mailto:cuibq@yonyou.com; rua=mailto:cuibq@yonyou.compolicy: none (monitoring only) - DKIM
-
- dkim:
v=DKIM1; k=rsa; t=y; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGhCz5EayO5d9OYXWqPAvUAJwZaGaJxqpY+kRi3adnLEQLuO60vI/x2C8X7iixjdtKw9IdIpSZbrKRU…
selectors probed - dkim:
Certificate (current)
GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1
Expires in 104 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- findings
-
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- strict-transport-security
max-age=31536000; includeSubDomains; preload