indexo.dev

slgpt.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-01 · ok HTTP/1.1 200 2627 ms crawled 2026-05-15

CN · 139.196.230.237 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 100/100

Classifying

HTML metadata

Title
新型光催化网_水库治理_河道治理_水生态修复_水环境治理与修复_江苏双良环境科技有限公司
Description
江苏双良环境科技有限公司是一家专业从事水环境治理与修复、水生态修复、河道治理、水源地治理、水库治理、湖泊修复、景观水体修复、新型光催化、光催化网，是一家专业的生态管家综合治理技术服务商。

Technology

Server
nginx
CMS
Gatsby

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2017-08-12
Expires
2026-08-12 85 days left
Updated
2025-08-01
Name servers
  • dns11.hichina.com
  • dns12.hichina.com

DNS records live

NS
  • dns11.hichina.com
  • dns12.hichina.com

Email authentication no MX

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

Certificate (current)

R13
from 2026-05-06 to 2026-08-04
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://slgpt.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

Links to (7)

Linked from (2)