duoduofei.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-18 · ok HTTP/1.1 200 1816 ms crawled 2026-05-12

ZA · 168.76.253.145 · AS137951 ASLINE LIMITED

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title: 多多飞-国学-汽车
Description: 多多飞-国学-汽车duoduofei.com经营范围含:休闲食品、控制调整设备、化工产品设计加工、废料回收再利用、建筑装饰五金、家居用品、纸制包装用品、攀岩、电子测量仪器、空调清洗（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://duoduofei.com/
title: 多多飞-国学-汽车
keywords: 多多飞-国学-汽车,duoduofei.com,再生能源
site name: 多多飞-国学-汽车
description: 多多飞-国学-汽车duoduofei.com经营范围含:休闲食品、控制调整设备、化工产品设计加工、废料回收再利用、建筑装饰五金、家居用品、纸制包装用品、攀岩、电子测量仪器、空调清洗（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

2012-08-29

Expires

2026-08-29 101 days left

Updated

2025-08-29

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://duoduofei.com/

findings

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