fdgrid.com

.com crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 2628 ms crawled 2026-06-04

US · 23.234.27.139 · AS134548 DXTL Tseung Kwan O Service

Reputation 100/100

Classifying

HTML metadata

Title
开元棋盘-中南集团
Description
开元棋盘开元棋牌开元体育官网中南集团成立于1988年2月,目前已形成“4+1”业务布局——中南置地、中南建筑、中南实业投资和中南教育。荣获鲁班奖26项、特别鲁班奖1项、詹天佑奖15项,以及钢结构金奖、中国建筑装饰奖等国家级大奖80余项,获得扬子杯、长城杯、白玉兰杯、泰山杯等省级优质工程奖200余项。
Canonical
https://www.fdgrid.com/

Technology

Server
nginx

Third-party hosts loaded (1)

  • cdn.ali-cdnx.com×1

Registration

Registrar
Gname.com Pte. Ltd.
Created
2021-04-28
Expires
2027-04-28 327 days left
Updated
2026-04-02
Name servers
  • a9.share-dns.com
  • b9.share-dns.net

DNS records live

NS
  • a.share-dns.com
  • b.share-dns.net

Email authentication no MX

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

Certificate (current)

E8
from 2026-03-14 to 2026-06-12
Expires in 7 days

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.fdgrid.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • referrer-policy
  • permissions-policy
findings
  • missing content type protection
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
geolocation=(), microphone=(), camera=()
content-security-policy
frame-ancestors 'self';
strict-transport-security
max-age=31536000; includeSubDomains; preload

Linked from (1)