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sanshiqiankun.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 5138 ms crawled 2026-05-04

CN · 120.27.115.164 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 100/100

Classifying

HTML metadata

Title
北京三式乾坤研究院,国学易经,三式研究,风水讲座,企业策划
Description
传承中华文化,弘扬民族精神!专注国学传播,易经培训,风水讲座,企业策划,北京三式乾坤信息技术研究院,院长杨霁晖当代易学家,著名术数学,风水学,姓名学应用权威专家.

Technology

Server
nginx

Contact

Phone

Registration

Registrar
Jiangsu Bangning Science & technology Co. Ltd.
Created
2009-03-25
Expires
2027-03-25 308 days left
Updated
2026-03-10
Name servers
  • dns1.4cun.com
  • dns2.51dns.top

DNS records

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2026-03-10 to 2026-06-08
Expires in 18 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://sanshiqiankun.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

Links to (7)

Linked from (3)