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profexlessons.com

.com ok HTTP/1.1 200 4002 ms

First seen 2026-06-04 · Last seen 2026-06-18 · crawled 2026-06-18

US · 45.61.211.40 · AS53587 AZURE TECHNOLOGY CO., LIMITED

Reputation 100/100

sector gaming subsector gaming platform type homepage

HTML metadata

Title
j9.com·(中国)真人游戏第一品牌
Description
j9.com【J9·老哥俱乐部】专注于游戏开发,j9.com官方为用户带来前所未有的顶级私密游戏体验,Bez为您提供:登录入口,手机APP下载,最新版,客户端,成为用户心目中绝无仅有,最稳定、最安全j9.com真人游戏第一品牌平台。

Technology

Server
Golang.Server
Stack
PHP

Registration

Registrar
Gname.com Pte. Ltd.
Created
2017-02-10
Expires
2027-02-10 233 days left
Updated
2026-01-20
Name servers
  • a.share-dns.com
  • b.share-dns.net

DNS records live

NS
  • a.share-dns.com
  • b.share-dns.net

Email authentication no MX

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

Certificate (current)

E8
from 2026-05-11 to 2026-08-09
Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://profexlessons.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
default-src * data: 'unsafe-eval' 'unsafe-inline'
strict-transport-security
max-age=31536000; includeSubdomains; preload

Links to (10)

Linked from (10)

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