sainingbio.com

.com crawl

First seen 2026-05-05 · Last seen 2026-05-18 · ok HTTP/1.1 200 9085 ms crawled 2026-05-12

CN · 118.25.150.198 · AS45090 Shenzhen Tencent Computer Systems Company Limited

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
浙江赛宁生物科技有限公司
Language
cn

Technology

Third-party hosts loaded (1)

  • static.hqchatcloud.com×1

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2019-03-07
Expires
2028-03-07 658 days left
Updated
2025-03-25
Name servers
  • dns21.hichina.com
  • dns22.hichina.com

DNS records live

NS
  • dns21.hichina.com
  • dns22.hichina.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com
CNAME
  • kdui57dxvc03mfg.hqsmartcloud.com
TXT
  • 201907220400371xl5mwglcavahayt6raut8fg86c4cn36z5cawsd79518jg118h

Email authentication partial

SPF
v=spf1 include:spf.mail.qq.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; fo=1;ruf=mailto:dmarc@chinaemail.cn;rua=mailto:dmarc_report@chinaemail.cn
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

ZeroSSL RSA DV SSL CA 2
from 2026-04-29 to 2026-07-29
Expires in 71 days

HTTP security headers

Header hygiene 95/100 Checked live page: https://www.sainingbio.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Permissions Policy
Header values
referrer-policy
origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'none'
strict-transport-security
max-age=63072000; includeSubdomains; preload

Links to (9)

Linked from (2)