indexo.dev

dtgssz.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 4126 ms crawled 2026-05-07

CN · 120.25.226.247 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
深圳市大通建材有限公司 官网_A类/B类/C类钢围挡_PVC围挡_新型装配式围挡_工程围挡_建筑围挡_工地围挡_施工围挡_地铁围挡_深圳围挡厂家价格联系电话_围挡生产定制_钢围挡批发_围挡基础_工地大门
Description
深圳市大通建材有限公司专业生产围挡厂家价格联系电话【13826562448】生产定制/零售批发/配送安装:围挡,A类/B类/C类钢围挡,PVC围挡,围挡基础块,标准工地大门,新型装配式围挡,建筑围挡,工地围挡,施工围挡,工程围挡,地铁围挡,深圳围挡厂家价格,大通围挡向深圳,东莞,惠州,广州等地区提供围挡销售/拆装等服务

Technology

Server
Apache

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2014-02-26
Expires
2027-02-26 282 days left
Updated
2026-02-28
Name servers
  • dns31.hichina.com
  • dns32.hichina.com

DNS records live

NS
  • dns31.hichina.com
  • dns32.hichina.com

Email authentication no MX

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

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2026-03-24 to 2026-06-22
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://dtgssz.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)