indexo.dev

20pr.com

.com crawl

First seen 2026-04-24 · Last seen 2026-05-18 · ok HTTP/1.1 200 16951 ms crawled 2026-05-18

CN · 116.211.128.118 · AS58563 CHINANET Hubei province network

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
海南橡胶隔震支座 | 抗震支座厂家 |减隔震阻尼器 | 减隔震支座生产厂家哪家好
Description
海南橡胶减隔震支座生产厂家（www.20pr.com）是专业从事建筑减隔震技术咨询，减隔震结构分析设计，减隔震产品研发、生产、检测、安装指导及更换，减隔震建筑监测，售后维护等成套技术为一体的高科技企业。
Language
zh-Hans

Technology

CMS
WordPress

Third-party hosts loaded (2)

  • cn.gravatar.com×1
  • gmpg.org×1

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2018-05-06
Expires
2027-05-06 351 days left
Updated
2026-04-20
Name servers
  • dns7.hichina.com
  • dns8.hichina.com

DNS records live

NS
  • dns7.hichina.com
  • dns8.hichina.com
CNAME
  • 7528c13a5b1bb136.cdn.jiashule.com

Email authentication no MX

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

Certificate (current)

ca
from 2025-12-19 to 2035-12-17
Expires in 3499 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.20pr.com/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (10)

Linked from (1)