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h81804483.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-08 · ok HTTP/1.1 200 1488 ms crawled 2026-05-04

CN · 139.129.140.84 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
调律师培训|乐器检测检验|钢琴调律培训|调律师技能等级评价-广州恒声检测有限公司
Description
广州恒声检测有限公司提供各种乐器检测以及化学检测，包括钢琴检测、电子钢琴检测、吉他检测、电子琴检测、提琴、爵士鼓、琵琶以及钢琴调律培训业务，提供专业钢琴调律课程培训，钢琴调律师技能等级评价业务，是广东省社会培训评价组织职业技能等级认定机构。

Technology

Server
nginx

Third-party hosts loaded (1)

  • wpa.qq.com×3

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2019-05-05
Updated
2025-05-06
Name servers
  • dns21.hichina.com
  • dns22.hichina.com

DNS records live

NS
  • dns21.hichina.com
  • dns22.hichina.com

Certificate (current) wrong cert

Encryption Everywhere DV TLS CA - G1
from 2018-08-13 to 2019-08-13
Expired 2471 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://h81804483.com/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (6)

Linked from (4)