johnsaar.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 4342 ms crawled 2026-05-16

SC · 154.218.160.198 · AS137951 ASLINE LIMITED

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: PG电子(中国区)官网
Description: PG电子官方网站【赢家首选娱乐平台】PG电子，顶级AGAPP下载，官网13年运营经验，丰富的百家乐游戏和真人娱乐产品，24小时客服支持，APP下载轻松便捷，随时畅玩，登录无忧。
Language: zh-CN
Canonical: https://johnsaar.com/

Open Graph

url: https://johnsaar.com/
title: PG电子(中国区)官网
locale: zh_CN
site name: PG电子

Technology

Server: nginx
CMS: Gatsby

Registration

Registrar

Gname.com Pte. Ltd.

Created

2025-07-01

Expires

2026-07-01 42 days left

Updated

2025-07-01

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://johnsaar.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)