indexo.dev

protek-sz.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-08 · ok HTTP/1.1 200 2221 ms crawled 2026-05-12

CN · 106.75.166.199 · AS58466 CHINANET Guangdong province network

Reputation 67/100 wrong cert no dmarc policy

Classifying

HTML metadata

Title
保德汇智-保德汇智科技 | 前沿技术、卓越品质的机械设备制造商
Description
保德汇智机械科技是一家致力于机械设备制造、销售及售后服务的企业，提供高性能、高精度、高可靠性的机械设备解决方案。
Language
zh
Canonical
http://protek-sz.com/

Open Graph

url
http://protek-sz.com

Technology

Server
F-WEB
Third-party hosts loaded (8)
  • 9140762.s21i.faiusr.com×23
  • 1.ss.508sys.com×12
  • 2.ss.508sys.com×10
  • jzfe.faisys.com×6
  • 0.ss.508sys.com×3
  • fe.508sys.com×1
  • fe.faisco.cn×1
  • jzs.508sys.com×1

Contact

Phone

Registration

Registrar
Shanghai Best Oray Information S&T Co., Ltd.
Created
2021-03-11
Expires
2031-03-11 1757 days left
Updated
2026-01-20
Name servers
  • ns1.oray.net
  • ns2.oray.net

DNS records live

NS
  • ns1.oray.net
  • ns2.oray.net
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com

Email authentication weak

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

Certificate (current) wrong cert

sslTrus (RSA) DV CA
from 2026-03-27 to 2026-10-12
Expires in 146 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked over plain HTTP: http://protek-sz.com/

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

Links to (1)

Linked from (1)