indexo.dev

shangshanglian.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-20 · ok HTTP/1.1 200 2017 ms crawled 2026-05-06

CN · 101.200.77.98 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 100/100

Classifying

HTML metadata

Title
友情链接买卖_友情链接交易平台
Description
为广大站长提供友情链接买卖、友情链接出售、友情链接购买、买卖链接等服务，致力打造专业级的网站外链平台、友情链接交易平台，为站长提供专业的网络推广服务。

Technology

Server
nginx

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2025-07-18
Expires
2026-07-18 58 days left
Updated
2025-07-18
Name servers
  • dns21.hichina.com
  • dns22.hichina.com

DNS records live

NS
  • dns21.hichina.com
  • dns22.hichina.com

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Certum DV TLS G2 R39 CA
from 2025-11-25 to 2026-12-25
Expires in 218 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.shangshanglian.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

Linked from (4)