indexo.dev

33subs.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-10 · ok HTTP/1.1 200 1352 ms crawled 2026-05-13

CN · 47.101.145.65 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
33字幕 - 新一代AI字幕工具
Description
33字幕是一个智能音频转文字工具，提供免费客户端，支持在线AI视频生成字幕，音频转文本逐字稿，大模型字幕翻译，播客视频转文稿。
Language
en

Technology

Server
nginx
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • oss.agilestudio.cn×1
  • www.googletagmanager.com×1

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2023-07-24
Expires
2026-07-24 66 days left
Updated
2025-07-22
Name servers
  • dns15.hichina.com
  • dns16.hichina.com

DNS records live

NS
  • dns15.hichina.com
  • dns16.hichina.com

Email authentication no MX

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

Certificate (current)

ZeroSSL RSA DV SSL CA 2
from 2026-04-28 to 2026-07-28
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://33subs.com/

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

Linked from (1)