indexo.dev

cztefulong.com

.com crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 9554 ms crawled 2026-06-02

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
江苏桓知鑫PVF-PTFE-FEP-PFA薄膜生产厂家 | 耐高温氟塑材料定制
Description
江苏桓知鑫新材料科技有限公司专注耐高温氟塑薄膜研发生产销售，提供PVF薄膜、PTFE薄膜、FEP薄膜、PFA薄膜、特氟龙薄膜、铁氟龙胶带等全系产品，应用于半导体封装、电子绝缘、医疗器械等领域。支持定制化解决方案。

Technology

Server
Apache
jQuery
3.6.0

Contact

Phone

Registration

Registrar
Bizcn.com, Inc.
Created
2013-11-07
Expires
2026-11-07 155 days left
Updated
2025-10-20
Name servers
  • ns1.dns.com.cn
  • ns2.dns.com.cn

DNS records live

NS
  • ns1.dns.com.cn
  • ns2.dns.com.cn

Email authentication no MX

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

Certificate (current) wrong cert

Encryption Everywhere DV TLS CA - G1
from 2018-08-13 to 2019-08-13
Expired 2488 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.cztefulong.com/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)

Linked from (2)