indexo.dev

sddzinfo.net

.net crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 2763 ms crawled 2026-05-18

CN · 58.56.26.77 · AS4134 Chinanet

Reputation 100/100

Classifying

HTML metadata

Title
山东大众信息产业有限公司
Language
en

Technology

Server
nginx

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2018-09-06
Expires
2028-09-06 840 days left
Updated
2025-05-19
Name servers
  • dns7.hichina.com
  • dns8.hichina.com

DNS records live

NS
  • dns7.hichina.com
  • dns8.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 2026-01-19 to 2027-02-18
Expires in 274 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://sddzinfo.net/

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 (5)

Linked from (1)