indexo.dev

dexteleop.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-12 · ok HTTP/1.1 200 2151 ms crawled 2026-05-16

CN · 8.141.126.173 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
LingYu Company 灵御智能 - 重塑物理存在的边界
Language
zh-CN

Technology

Server
nginx

Third-party hosts loaded (1)

  • unpkg.com×3

Registration

Registrar
Xin Net Technology Corporation
Created
2025-02-11
Expires
2029-02-11 999 days left
Updated
2026-01-13
Name servers
  • vip1.volcengine-dns.com
  • vip2.volcengine-dns.com

DNS records live

NS
  • vip1.volcengine-dns.com
  • vip2.volcengine-dns.com
MX
  • 1 mx1.feishu.cn
  • 10 mx3.feishu.cn
  • 5 mx2.feishu.cn

Email authentication weak

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

Certificate (current)

GeoTrust TLS RSA CA G1
from 2026-01-16 to 2027-01-16
Expires in 242 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://dexteleop.com/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
geolocation=(), microphone=(), camera=()
x-content-type-options
nosniff

Linked from (1)