indexo.dev

cnrfv.com

.com crawl

First seen 2026-05-12 · Last seen 2026-05-18 · ok HTTP/1.1 200 1506 ms crawled 2026-05-18

CN · 211.149.244.11 · AS38283 CHINANET SiChuan Telecom Internet Data Center

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
四通球阀_304真空阀_不锈钢五通球阀厂家-浙江壬丰阀门有限公司
Description
浙江壬丰阀门有限公司专注于304四通球阀、316五通球阀、不锈钢真空阀产品的生产制造、销售与服务。产品型号齐全，质优价廉，欢迎来电咨询。

Technology

Server
wts

Third-party hosts loaded (2)

  • www.renfengvalve.com×2
  • cdn.bootcss.com×1

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2023-04-13
Expires
2027-04-13 328 days left
Updated
2026-03-25
Name servers
  • dns13.hichina.com
  • dns14.hichina.com

DNS records live

NS
  • dns13.hichina.com
  • dns14.hichina.com
MX
  • 10 mx2.qiye.aliyun.com
  • 15 mx3.qiye.aliyun.com
  • 5 mx1.qiye.aliyun.com

Email authentication weak

SPF
v=spf1 include:spf.qiye.aliyun.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificates

Loading certificate

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://cnrfv.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 (2)

Linked from (1)