indexo.dev

tj-chengtou.com

.com crawl

First seen 2026-05-15 · Last seen 2026-05-20 · ok HTTP/1.1 200 1154 ms crawled 2026-05-19

CN · 111.160.202.51 · AS4837 CHINA UNICOM China169 Backbone

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
天津城投集团丨天津城市基础设施建设投资集团有限公司
Description
天津城市基础设施建设投资集团有限公司（简称“天津城投集团”）作为国有独资公司，由天津市政府于2004年直接批准成立，专司重大城市基础设施的融资、投资、建设、运营职责，同时运用政府授予的特许经营权经营城建资产获取市场收益，促进城市综合载体功能良性运营。

Technology

Server
nginx

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2008-01-25
Expires
2027-01-25 249 days left
Updated
2023-12-15
Name servers
  • dns10.hichina.com
  • dns9.hichina.com

DNS records live

NS
  • dns10.hichina.com
  • dns9.hichina.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com

Email authentication weak

SPF
v=spf1 include:spf.mail.qq.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2025-07-07 to 2026-07-07
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://tj-chengtou.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Linked from (2)