indexo.dev

silkdo.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-15 · ok HTTP/1.1 200 3579 ms crawled 2026-05-15

CN · 125.74.159.110 · AS4134 Chinanet

Reputation 62/100 wrong cert weak security headers no dmarc policy

sector tech type homepage

HTML metadata

Title
甘肃城市大数据运营有限公司
Description
甘肃城市大数据运营有限公司（简称“城市大数据公司”）是丝绸之路信息港股份有限公司（简称“信息港公司”）与杭州数梦工场科技有限公司（以下简称“杭州数梦”）联合投资的新型“互联网+”企业，是国家认定的高新技术企业。

Technology

Server
nginx

Third-party hosts loaded (2)

  • www.silkip.com×4
  • ad.lzhongdian.net×1

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2018-03-14
Expires
2027-03-14 297 days left
Updated
2025-02-27
Name servers
  • dns3.hichina.com
  • dns4.hichina.com

DNS records live

NS
  • dns3.hichina.com
  • dns4.hichina.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) wrong cert

Sectigo Public Server Authentication CA DV R36
from 2025-07-04 to 2026-08-04
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked over plain HTTP: http://silkdo.com/

present
  • x-frame-options
findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (4)

Linked from (2)