indexo.dev

xuecan.net

.net crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 543 ms crawled 2026-05-19

CN · 47.103.121.233 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
学参网
Description
学参学习网分享考试资讯、考试学习参考资料、学习方法、中高考相关信息，所有信息完全免费，供大家学习参考！

Technology

Server
nginx
CMS
Gatsby

Third-party hosts loaded (1)

  • news.lazyedu.cn×6

Registration

Registrar
GoDaddy.com, LLC
Created
2011-09-20
Expires
2027-09-20 488 days left
Updated
2023-11-12
Name servers
  • f1g1ns1.dnspod.net
  • f1g1ns2.dnspod.net

DNS records live

NS
  • f1g1ns1.dnspod.net
  • f1g1ns2.dnspod.net

Email authentication no MX

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

Certificate (current) wrong cert

R13
from 2026-04-16 to 2026-07-15
Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://xuecan.net/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)

Linked from (2)