yoyohb.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-11 · ok HTTP/1.1 200 1900 ms crawled 2026-05-08

CN · 122.114.59.18 · AS4837 CHINA UNICOM China169 Backbone

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
SCR脱硝设备_苏州优悠环保科技有限公司
Description
苏州优悠环保公司是脱硝设备,SCR/SNCR脱硝工程,SCR脱硝系统,NOx氮氧化物处理设备,锅炉,加热炉,热处理炉,发电机组等尾气脱硝系统的设计生产厂家,电话: 13912738403.

Technology

Server
wits

Registration

Registrar
Chengdu West Dimension Digital Technology Co., Ltd.
Created
2018-11-21
Expires
2026-11-21 185 days left
Updated
2025-11-03
Name servers
  • ns3.myhostadmin.net
  • ns4.myhostadmin.net

DNS records live

NS
  • ns1.myhostadmin.net
  • ns2.myhostadmin.net
  • ns3.myhostadmin.net
  • ns4.myhostadmin.net
  • ns5.myhostadmin.net
  • ns6.myhostadmin.net
MX
  • 10 mxw.mxhichina.com
  • 5 mxn.mxhichina.com
TXT
  • google-site-verification=cutsTPyoCDb0MhOqdXlmzuH66FwYB4moxN70aqBYYZ8

Email authentication weak

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

Certificate (current)

TLC DV TLS CA
from 2025-11-18 to 2026-11-18
Expires in 182 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://yoyohb.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=63072000

Links to (5)

Linked from (5)