duduyu.com

.com crawl

First seen 2026-04-18 · Last seen 2026-05-16 · ok HTTP/1.1 200 862 ms crawled 2026-05-08

ZA · 168.76.252.77 · AS137951 ASLINE LIMITED

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title: 嘟嘟鱼-宠物-社会
Description: 嘟嘟鱼-宠物-社会duduyu.com经营范围含:氮肥、电子产品设计、纺织、媒介、吉普车、特制服装、家用玻璃制品、蔬菜、分析仪器、塑料建材（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）。

Open Graph

url: http://duduyu.com/
title: 嘟嘟鱼-宠物-社会
keywords: 嘟嘟鱼-宠物-社会,duduyu.com,纱线
site name: 嘟嘟鱼-宠物-社会
description: 嘟嘟鱼-宠物-社会duduyu.com经营范围含:氮肥、电子产品设计、纺织、媒介、吉普车、特制服装、家用玻璃制品、蔬菜、分析仪器、塑料建材（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

Registration

Registrar

Spaceship, Inc.

Created

2006-04-09

Expires

2027-04-09 324 days left

Updated

2026-05-05

Name servers

ns1.dns.com
ns2.dns.com

DNS records live

NS

ns1.dns.com
ns2.dns.com

Email authentication no MX

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

Certificate (current) wrong cert

—

from 2025-10-24 to 2035-10-22

Expires in 3443 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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