indexo.dev

julang.com.cn

.cn user

First seen 2026-05-11 · Last seen 2026-05-11 · ok HTTP/1.1 200 2375 ms crawled 2026-05-11

CN · 61.135.214.166 · AS4808 China Unicom Beijing Province Network

Reputation 70/100 wrong cert weak security headers

sector manufacturing type homepage

HTML metadata

Title
金属展-冶金展-2026广州国际金属暨冶金工业展览会－巨浪展览-2026 China(Guangzhou)Int'lMetal&Metallurgy Expo
Description
广州国际金属暨冶金工业展创办于2000年,是汇聚全球优秀、全面的金属暨冶金领域生产及贸易企业、专业观众和相关机构组织的世界级高水平展览会。每年在广交会展馆举办一次

Technology

Third-party hosts loaded (1)

  • www.julang.com.cn×160

DNS records live

NS
  • ns1.cnolnic.com
  • ns2.cnolnic.com
MX
  • 10 bjmx02.xmail.ntesmail.com
  • 5 bjmx01.xmail.ntesmail.com

Email authentication strong

SPF
v=spf1 include:spf.ntesmail.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; fo=1; ruf=mailto:dmarc@ntesmail.com; rua=mailto:dmarc_report@ntesmail.com
policy: quarantine
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCUdQ/Vfu3ZnykgXA4mrDkqTIehHJmO8xPGMdyImhsdZL6UH8mwzxH6GV164doKmn2QC5EgGVJrDqaf1uD/dk…
selectors probed

Certificate (current) wrong cert

RapidSSL TLS RSA CA G1
from 2024-05-31 to 2025-06-24
Expired 330 days ago

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (50)