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duoduolingjuan.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-19 · ok HTTP/1.1 200 2019 ms crawled 2026-05-11

US · 188.114.96.3 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
深圳市帮多多网络科技有限公司
Description
深圳市帮多多网络科技有限公司成立于2017年12月14日，注册地位于深圳市龙华区龙华街道华联社区郭吓二区三巷7号102，法定代表人为梅述贝。经营范围包括一般经营项目是：网站建设与维护；从事广告业务；信息咨询服务（不含限制项目）；网页设计；网络技术的研发与咨询；经营电子商务；电子产品的设计研发、维修及批发与零售；国内贸易。（法律、行政法规、国务院决定规定在登记前须经批准的项目除外），许可经营项目是
Language
zxx

Technology

CDN
Cloudflare
CMS
Gatsby

Registration

Registrar
July Name Limited
Created
2025-10-31
Expires
2026-10-31 163 days left
Updated
2026-03-08
Name servers
  • irma.ns.cloudflare.com
  • reese.ns.cloudflare.com

DNS records live

NS
  • irma.ns.cloudflare.com
  • reese.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E7
from 2026-05-06 to 2026-08-04
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://duoduolingjuan.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (50)

Linked from (50)