indexo.dev

baicizhan.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2484 ms crawled 2026-05-19

CN · 42.121.253.195 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 87/100 weak security headers no dmarc policy

sector education type homepage

HTML metadata

Title
百词斩-背单词学英语必备
Description
超2亿人都在用的英语学习大杀器！致力于为你解决背单词难题，独创图背单词学习法，趣味学英语；内涵海量词库，覆盖全年龄段词汇需求；配备单词全解，发音例句辅助学习。
Language
zh-CN

Open Graph

url
https://baicizhan.com
title
百词斩-背单词学英语必备
site name
百词斩-背单词学英语必备
description
超一亿人都在用的英语学习大杀器！致力于为你解决背单词难题，独创图背单词学习法，趣味学英语；内涵海量词库，覆盖全年龄段词汇需求；配备单词全解，发音例句辅助学习。

Technology

CMS
Gatsby

Third-party hosts loaded (2)

  • 7n.bczcdn.com×30
  • vol-v6.bczcdn.com×1

Contact

Email
Phone

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2012-02-16
Expires
2033-02-16 2464 days left
Updated
2025-12-26
Name servers
  • ns3.dnsv4.com
  • ns4.dnsv4.com

DNS records live

NS
  • ns3.dnsv4.com
  • ns4.dnsv4.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com

Email authentication weak

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

Certificate (current)

GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1
from 2026-04-17 to 2026-11-02
Expires in 166 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (2)