indexo.dev

btrchina.com

.com crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 2921 ms crawled 2026-06-04

CN · 113.106.77.187 · AS4134 Chinanet

Reputation 100/100

Classifying

HTML metadata

Title
贝特瑞新材料集团股份有限公司
Description
贝特瑞新材料集团股份有限公司
Language
zh-CN

Technology

Server
Microsoft-IIS
jQuery
3.3.1 known XSS (<3.5)
Stack
ASP.NET

Social

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2001-08-03
Expires
2027-08-03 424 days left
Updated
2023-12-13
Name servers
  • vip3.alidns.com
  • vip4.alidns.com

DNS records live

NS
  • vip3.alidns.com
  • vip4.alidns.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com
CNAME
  • slb.btrchina.com
Verified for
  • Microsoft 365

Email authentication no MX

SPF
v=spf1 include:spf.mail.qq.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:mailauth-reports@qq.com
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

WoTrus OV Server CA [Run by the Issuer]
from 2025-06-03 to 2026-07-05
Expires in 30 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.btrchina.com

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • weak frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
ALLOW-FROM https://coa.btrchina.com
strict-transport-security
max-age=31536000

Links to (3)

Linked from (1)