indexo.dev

biaoyanketang.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 5490 ms crawled 2026-05-08

CN · 101.200.172.212 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
表演课堂-儿童表演+影视+戏剧加盟-北京表演培训+教案-表演+培训加盟
Description
《表演课堂》系国内首套儿童戏剧影视表演考级标准课程,在戏剧影视表演素质教育系统开创了"开启智趣、潜能挖掘、释放天性、综合提升"的表演戏剧教育新理念。在戏剧影视教育培训领域中，致力于带孩子们开拓眼界，提高孩子们的综合素质，解决了戏剧影视表演培训和课本剧中的"研、学、评、演"服务问题。
Language
zh-cn

Technology

Server
Apache

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2016-12-13
Expires
2026-12-13 206 days left
Updated
2024-12-17
Name servers
  • dns10.hichina.com
  • dns9.hichina.com

DNS records live

NS
  • dns10.hichina.com
  • dns9.hichina.com
MX
  • 10 mxw.mxhichina.com
  • 5 mxn.mxhichina.com

Email authentication weak

SPF
v=spf1 include:spf.mxhichina.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2026-02-13 to 2026-05-14
Expired 7 days ago

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (4)

Linked from (1)