indexo.dev

tanqingsk.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-08 · ok HTTP/1.1 200 2675 ms crawled 2026-05-11

CN · 118.178.172.110 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
碳氢数科 | 分子科学数据服务商
Description
碳氢数科焦分子科学领域,专注于深度挖掘和开发科学数据的潜在价值,积极响应国家对于“数据要素×科技创新”的号召,致力于探索科研新范式.作为专业的数据服务商,碳氢数科旨在打破数据孤岛,通过AI+大数据相关技术进行数据整合与分析,为生物医药、新材料、新能源等多个关键领域注入创新活力.

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2023-11-22
Expires
2026-11-22 186 days left
Updated
2024-10-23
Name servers
  • dns23.hichina.com
  • dns24.hichina.com

DNS records live

NS
  • dns23.hichina.com
  • dns24.hichina.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com

Email authentication weak

SPF
v=spf1 include:spf.mail.qq.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Xcc Trust DV SSL CA
from 2026-01-12 to 2027-01-12
Expires in 237 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://tanqingsk.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000; includeSubDomains

Linked from (1)