derlsa.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 1893 ms crawled 2026-05-15

SC · 154.218.160.212 · AS137951 ASLINE LIMITED

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 开元棋牌官方网站 - 首页
Description: 开元棋牌官方网站【爱拼才会赢】开元棋牌，真人娱乐游戏官网，13年行业标杆，丰富的游戏和娱乐选择，24小时在线客服，安全透明，APP下载便捷，精彩试玩体验。
Language: zh-CN
Canonical: https://derlsa.com/

Open Graph

url: https://derlsa.com/
title: 开元棋牌官方网站 - 首页
locale: zh_CN
site name: 开元棋牌

Technology

Server: nginx
CMS: Gatsby

Contact

Email

hk1258-ir@derlsa.com

Phone

Registration

Registrar

Gname.com Pte. Ltd.

Created

2025-07-03

Expires

2026-07-03 43 days left

Updated

2025-07-03

Name servers

a9.share-dns.com
b9.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)

R13

from 2026-03-15 to 2026-06-13

Expires in 24 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (50)

Linked from (50)