indexo.dev

yuji-sifluo.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 4022 ms crawled 2026-05-19

CN · 59.110.174.196 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 100/100

Classifying

HTML metadata

Title
首页 - 上海宇极赛氟科技有限公司
Description
上海宇极赛氟科技有限公司（简称上海宇极，英文简称Yuji SiFluo）创建于2020年，为泉州宇极新材料科技有限公司全资子公司。上海宇极是全球领先的氟材料与半导体材料企业，专注于氯氟烃（CFCs）替代品、电子气体、电力绝缘气体和高端含氟精细化学品，致力于为客户提供“一站式”产品解决方案。
Language
zh-CN

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • cdn.bootcdn.net×1
  • www.googletagmanager.com×1

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2021-09-24
Expires
2030-09-24 1587 days left
Updated
2025-09-05
Name servers
  • dns19.hichina.com
  • dns20.hichina.com

DNS records live

NS
  • dns19.hichina.com
  • dns20.hichina.com

Email authentication no MX

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

Certificate (current)

R12
from 2026-05-14 to 2026-08-12
Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.yuji-sifluo.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 (3)

Linked from (2)