indexo.dev

yahaojn.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-13 · ok HTTP/1.1 200 1223 ms crawled 2026-05-13

SG · 43.224.152.112 · AS139021 West263 International Limited

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
冷却塔清洗|板式换热器清洗|冷凝器清洗|冷凝器通炮|冷凝器保养|中央空调清洗公司|水蓄冷-东莞雅昊节能环保科技
Description
东莞雅昊节能主营:循环水处理药剂及服务、循环冷却水处理药剂及服务、锅炉水处理药剂及服务、反渗透水处理药剂及服务,批发零售工业水冷设备,循环水、纯水处理药剂;承接工业水冷设备,循环水、纯水设备设计与安装;药剂包含有:除垢清洗剂,反渗透阻垢剂,水质处理剂,翅片清洗剂,PH调节剂,杀菌灭藻剂,锅炉除氧剂,除锈清洗剂等

Technology

Server
nginx

Registration

Registrar
Xin Net Technology Corporation
Created
2019-07-12
Expires
2027-07-12 418 days left
Updated
2024-06-25
Name servers
  • ns11.xincache.com
  • ns12.xincache.com

DNS records live

NS
  • ns11.xincache.com
  • ns12.xincache.com

Email authentication no MX

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

Certificate (current) wrong cert

Symantec Basic DV SSL CA - G1
from 2017-08-14 to 2018-08-15
Expired 2835 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked over plain HTTP: http://yahaojn.com/

present
  • x-frame-options
findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (1)

Linked from (1)