dywloupan.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-18 · ok HTTP/1.1 200 976 ms crawled 2026-05-15

ZA · 168.76.253.180 · AS137951 ASLINE LIMITED

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title: 房教授（深圳）置业有限公司
Description: 房教授（深圳）置业有限公司dywloupan.com经营范围含:网络工程、棉麻、机械加工、网络安全、电热壶、国学、塑料包装、工美设计、服装、白酒（依法须经批准的项目,经相关部门批准后方可开展经营活动）。
Language: zh-CN

Open Graph

url: http://dywloupan.com/
title: 房教授（深圳）置业有限公司
keywords: 房教授（深圳）置业有限公司,dywloupan.com,冶金设备
site name: 房教授（深圳）置业有限公司
description: 房教授（深圳）置业有限公司dywloupan.com经营范围含:网络工程、棉麻、机械加工、网络安全、电热壶、国学、塑料包装、工美设计、服装、白酒（依法须经批准的项目,经相关部门批准后方可开展经营活动）。

Technology

Server: nginx

Third-party hosts loaded (1)

222.73.219.23×3

Contact

Phone

2868458587

Registration

Registrar

Gname.com Pte. Ltd.

Created

2016-02-26

Expires

2027-02-26 283 days left

Updated

2026-03-23

Name servers

ns1.julydns.com
ns2.julydns.com

DNS records live

NS

ns1.julydns.com
ns2.julydns.com

Email authentication no MX

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

Certificate (current) wrong cert

R13

from 2026-05-04 to 2026-08-02

Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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