indexo.dev

zlxk.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-15 · ok HTTP/1.1 200 1906 ms crawled 2026-05-07

CN · 123.57.52.250 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 92/100 no dmarc policy

sector tech type homepage

HTML metadata

Title
济南网站建设,济南网络公司---山东中联星空网络科技有限公司--济南营销型网站
Description
山东中联星空网络科技有限公司-专业的济南网站建设公司,手工打造高质量营销型网站建设，热线电话4006068008

Technology

Server
nginx
CMS
Gatsby

Third-party hosts loaded (1)

  • sdk.51.la×1

Contact

Email
Phone

Registration

Registrar
Xin Net Technology Corporation
Created
2005-09-01
Expires
2027-09-01 470 days left
Updated
2025-03-31
Name servers
  • ns11.xincache.com
  • ns12.xincache.com

DNS records live

NS
  • ns13.xincache.com
  • ns14.xincache.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com

Email authentication weak

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

Certificate (current)

XinNet DV TLS CA
from 2025-07-14 to 2026-07-14
Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.zlxk.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 (2)

Linked from (4)