indexo.dev

sinmary.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 2994 ms crawled 2026-05-18

CN · 42.193.242.65 · AS45090 Shenzhen Tencent Computer Systems Company Limited

Reputation 52/100 listed in spam blocklist no dmarc policy

Classifying

HTML metadata

Title
电子负载|大功率电子负载|充电桩测试系统|功率分析仪|CAN总线分析仪-新玛科技
Description
新玛科技致力于电子测试测量领域,专业提供Chroma(致茂),keysight (是德科技)、Fluke(福禄克)、Tektronix(泰克科技)等电子测试仪器，产品包括：示波器、交/直流电源、电子负载、红外热像仪、逻辑分析仪、温度记录仪、功率分析仪、电磁兼容EMC和EMI、EMS等等，以优质的产品、合理的价格和专业的服务赢得众多客户的信赖与支持，欢迎来电咨询。

Technology

Server
nginx
CMS
Gatsby

Third-party hosts loaded (1)

  • w1022.ttkefu.com×2

Registration

Registrar
Xin Net Technology Corporation
Created
2012-04-07
Expires
2028-04-07 689 days left
Updated
2025-03-11
Name servers
  • ns13.xincache.com
  • ns14.xincache.com

DNS records live

NS
  • ns13.xincache.com
  • ns14.xincache.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com

Email authentication weak

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

Certificate (current)

R12
from 2026-04-20 to 2026-07-19
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://sinmary.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

Links to (11)

Linked from (2)