youdaonanti.com

.com crawl

First seen 2026-04-19 · Last seen 2026-05-15 · ok HTTP/1.1 200 2523 ms crawled 2026-05-13

ZA · 168.76.252.241 · AS137951 ASLINE LIMITED

Reputation 70/100 wrong cert weak security headers

sector other type homepage

HTML metadata

Title: 有一道难题
Description: 有一道难题youdaonanti.com经营范围含:开荒保洁、电源电池、仪器、家具、插卡类、帽子、礼服、公共环卫设施、家具制造机械、玩具（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://youdaonanti.com/
title: 有一道难题
keywords: 有一道难题,youdaonanti.com,随身视听
site name: 有一道难题
description: 有一道难题youdaonanti.com经营范围含:开荒保洁、电源电池、仪器、家具、插卡类、帽子、礼服、公共环卫设施、家具制造机械、玩具（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

Gname.com Pte. Ltd.

Created

2011-09-15

Expires

2026-09-15 117 days left

Updated

2025-09-14

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 3442 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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