gfkjgy.com

.com crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 3531 ms crawled 2026-05-15

CN · 8.152.201.115 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
国科网
Description
国科网

Technology

Server
nginx
CMS
Gatsby

Third-party hosts loaded (1)

  • 8.152.201.115×2

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2018-08-29
Expires
2031-08-29 1926 days left
Updated
2022-02-21
Name servers
  • dns25.hichina.com
  • dns26.hichina.com

DNS records live

NS
  • dns25.hichina.com
  • dns26.hichina.com
MX
  • 10 mx.ym.163.com

Email authentication weak

SPF
v=spf1 include:spf.163.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-14 to 2026-08-12
Expires in 83 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://gfkjgy.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 (18)

Linked from (1)