sdsugo.com

.com crawl

First seen 2026-05-14 · Last seen 2026-05-19 · ok HTTP/1.1 200 2193 ms crawled 2026-05-19

US · 104.21.83.18 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 北京门生商贸有限公司
Description: 北京门生商贸有限公司成立于2014年05月05日，注册地位于北京市门头沟区双峪路35号院2号13层1525，法定代表人为李春华。经营范围包括一般项目：文具用品零售；橡胶制品销售；塑料制品销售；计算机软硬件及辅助设备零售；办公设备销售；用品及器材零售；纸制品销售；包装材料及制品销售；工艺美术品及收藏品零售（象牙及其制品除外）；玩具销售；服装服饰零售；鞋帽零售；皮革制品销售；针纺织品销售；日用品销售；五金产品零售；建筑材料销售；家具销售；眼镜销售（不含隐形眼镜）；皮革销售；箱包销售；食品销售（仅销售预包装食品）；化妆品零售；汽车装饰用品销售。（除依法须经批准的项目外，凭营业执照依法自主开展经营活动）许可项目：烟草制品零售；酒类经营。（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，具体经营项目以相关部门批准文件或许可证件为准）（不得从事国家和本市产业政策禁止和限制类项目的经营活动。）
Language: en

Technology

CDN: Cloudflare
CMS: Gatsby

Registration

Registrar

NameSilo, LLC

Created

2026-05-10

Expires

2027-05-10 355 days left

Updated

2026-05-11

Name servers

johnathan.ns.cloudflare.com
mina.ns.cloudflare.com

DNS records live

NS

johnathan.ns.cloudflare.com
mina.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E8

from 2026-05-11 to 2026-08-09

Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sdsugo.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 (6)