indexo.dev

paper-sub.com

.com crawl

First seen 2026-04-28 · Last seen 2026-05-18 · ok HTTP/1.1 200 2390 ms crawled 2026-05-05

SG · 47.236.80.77 · AS45102 Alibaba US Technology Co., Ltd.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Conference system
Language
en

Technology

Server
nginx

Third-party hosts loaded (1)

  • img.aischolar.com×38

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2022-07-19
Expires
2026-07-19 60 days left
Updated
2025-02-05
Name servers
  • dns1.hichina.com
  • dns2.hichina.com

DNS records live

NS
  • dns1.hichina.com
  • dns2.hichina.com

Certificate (current)

R13
from 2026-05-02 to 2026-07-31
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://paper-sub.com/

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

Linked from (1)