indexo.dev

guideref.com

.com crawl

First seen 2026-05-02 · Last seen 2026-05-15 · ok HTTP/1.1 200 1599 ms crawled 2026-05-08

CN · 60.247.207.138 · AS38283 CHINANET SiChuan Telecom Internet Data Center

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
螺杆冷水机|螺杆冷冻机|工业冷水机|江苏盖德冷冻机有限公司
Description
无锡盖德冷冻机有限公司是一家研发生产工业冷冻机、工业冷水机、暖通空调、流体冷却等制冷设备 的高新技术企业，专业生产螺杆冷水机、螺杆冷冻机、工业冷水机。

Technology

Server
wts

Contact

Email
Phone

Registration

Registrar
22net, Inc.
Created
2011-04-19
Expires
2027-04-19 334 days left
Updated
2026-04-27
Name servers
  • ns1.22.cn
  • ns2.22.cn

DNS records live

NS
  • ns1.22.cn
  • ns2.22.cn
MX
  • 10 mx2.yunyou.top
  • 5 mx1.yunyou.top

Email authentication weak

SPF
v=spf1 include:yunyou.top -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://guideref.com/

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

Linked from (9)