indexo.dev

yankong.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-11 · ok HTTP/1.1 200 2625 ms crawled 2026-05-07

CN · 47.112.196.121 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
伺服驱动器_步进驱动器_运动控制器_运动控制卡_一体机 深圳研控自动化科技股份有限公司
Description
深圳研控自动化科技股份有限公司专业研发生产运动控制卡、步进驱动器、伺服驱动器、国产伺服、伺服电批、运动控制器、一体机、EtherCAT总线、总线控制器等，是国内知名运动控制卡品牌，产品多达5个系列100多个品种。

Technology

Server
nginx

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2006-08-15
Expires
2026-08-15 88 days left
Updated
2025-07-23
Name servers
  • ns3.dnsv2.com
  • ns4.dnsv2.com

DNS records live

NS
  • ns3.dnsv2.com
  • ns4.dnsv2.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com

Email authentication partial

SPF
v=spf1 include:spf.mail.qq.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:admin@yankong.com
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2025-11-10 to 2026-12-12
Expires in 207 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.yankong.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 (2)

Linked from (2)