indexo.dev

jianpu.net

.net crawl

First seen 2026-04-13 · Last seen 2026-05-20 · ok HTTP/1.1 200 2381 ms crawled 2026-05-06

CN · 119.29.55.157 · AS45090 Shenzhen Tencent Computer Systems Company Limited

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
简谱之家-Jianpu.Net
Description
简谱之家【jianpu.net】是免费的歌谱简谱交流平台。数十万首经典的歌谱简谱五线谱让你随意浏览。

Technology

Server
Microsoft-IIS

Third-party hosts loaded (1)

  • y.qq.com×8

Registration

Registrar
22net, Inc.
Created
2010-05-05
Expires
2027-05-05 349 days left
Updated
2026-04-07
Name servers
  • abyss.dnspod.net
  • pop.dnspod.net

DNS records live

NS
  • abyss.dnspod.net
  • pop.dnspod.net
MX
  • 10 mxw.mxhichina.com
  • 5 mxn.mxhichina.com
Verified for
  • Google

Email authentication partial

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

Certificate (current)

R12
from 2026-04-13 to 2026-07-12
Expires in 52 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.jianpu.net/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)