indexo.dev

zytfilter.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-09 · ok HTTP/1.1 200 2450 ms crawled 2026-05-09

US · 3.174.113.119 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Automatic Filter | Manual Filters | Sand Filter - Beijing ZhongYuanTong Science & Technology
Description
Beijing ZhongYuanTong Science & Technology Co., Ltd. established in 1998, which is a professional high-tech enterprise based in Beijing, enjoying convenient tra...
Language
en
Canonical
https://www.zytfilter.com/
Translations
  • en

Open Graph

title
Automatic Filter | Manual Filters | Sand Filter - Beijing ZhongYuanTong Science & Technology
description
Beijing ZhongYuanTong Science & Technology Co., Ltd. established in 1998, which is a professional high-tech enterprise based in Beijing, enjoying convenient tra...

Technology

CDN
Amazon CloudFront
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • dedjh0j7jhutx.cloudfront.net×20
  • portlet-us.s3.amazonaws.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2020-04-23
Expires
2028-04-23 703 days left
Updated
2026-04-20
Name servers
  • dns15.hichina.com
  • dns16.hichina.com

DNS records live

NS
  • ns-1428.awsdns-50.org
  • ns-1938.awsdns-50.co.uk
  • ns-478.awsdns-59.com
  • ns-585.awsdns-09.net
CNAME
  • d29lplvtajddw0.cloudfront.net

Email authentication no MX

SPF
not published
DMARC
v=DMARC1; p=none; fo=1; ruf=mailto:dmarc@qiye.163.com; rua=mailto:dmarc_report@qiye.163.com
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCD/ab7f8x3+r9MEozQ8AZ8+ljmxClX4ZKhXIoSdeT0GZIP0s7/tB1xUOWlRbP03RCcpoPl2D38suaSksjNj1…
selectors probed

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2026-03-23 to 2026-10-08
Expires in 140 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.zytfilter.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (3)

Linked from (1)