zhengsui.net

.net crawl

First seen 2026-04-21 · Last seen 2026-05-17 · ok HTTP/1.1 200 2736 ms crawled 2026-05-14

CN · 120.79.140.79 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: 广州正穗财税公司-提供公司注销、商标注册、记账报税等一站式服务
Description: 广州市正穗财税咨询有限公司是一家成立15年的专注于广州注册公司，致力于广州公司注册、香港公司注册、外资公司注册、广州代理记账、商标注册及代理特殊许可证等服务。

Technology

Server: nginx

Third-party hosts loaded (1)

qfak60.kuaishang.cn×1

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2017-01-03

Expires

2027-01-03 229 days left

Updated

2025-12-16

Name servers

dns15.hichina.com
dns16.hichina.com

DNS records live

NS

dns15.hichina.com
dns16.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)

R12

from 2026-04-28 to 2026-07-27

Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.zhengsui.net/

present

strict-transport-security

findings

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

Header values

strict-transport-security: max-age=31536000