indexo.dev

richengjm.com

.com crawl

First seen 2026-04-23 · Last seen 2026-05-16 · ok HTTP/1.1 200 5438 ms crawled 2026-05-16

US · 47.254.19.78 · AS45102 Alibaba US Technology Co., Ltd.

Reputation 92/100 no dmarc policy

sector manufacturing type homepage

HTML metadata

Title
Lathe Equipment_Lathe Machining_CNC Machining-Dongguan Richeng Precision Technology Co., Ltd.
Description
dongguan city cheng precision technology co., ltd. is a professional production of cnc machining parts, lathe processing parts, 3d printing, mold parts processing manufacturers, welcome to inquire.
Language
zh-cn

Technology

Server
nginx

Third-party hosts loaded (3)

  • wm.cdn.cn86.cn×22
  • wm-hk.cdn.cn86.cn×8
  • at.alicdn.com×1

Contact

Email

Registration

Registrar
Xin Net Technology Corporation
Created
2023-11-18
Expires
2026-11-18 182 days left
Updated
2025-11-17
Name servers
  • ns11.xincache.com
  • ns12.xincache.com

DNS records live

NS
  • ns11.xincache.com
  • ns12.xincache.com
MX
  • 5 mx-n.global-mail.cn
  • 50 mx1-n.global-mail.cn
TXT
  • google-site-verification=NG8EPAIRp9xjUREptt2V61CsyS6kJHi6Er-iNYu2HjE

Email authentication weak

SPF
v=spf1 include:spf.global-mail.cn ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-30 to 2026-06-28
Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://richengjm.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=31536000

Linked from (1)