lfduken.com

.com crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 4584 ms crawled 2026-05-17

US · 104.21.46.151 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
廊坊杜肯保温材料有限公司
Description
廊坊杜肯保温材料有限公司成立于2016年12月07日,注册地位于河北省廊坊市大城县权村镇蓦门村,法定代表人为刘亮亮。经营范围包括隔热和隔音材料制造销售、轻质建筑材料制造销售、橡胶制品制造销售、玻璃纤维及制品制造销售、防火封堵材料生产销售、涂料制造销售(不含危险化学品)、塑料制品制造销售;石墨及碳素制品销售、建筑材料销售、石棉制品销售、耐火材料销售、建筑防水卷材产品销售、密封件销售(不含危险化学品)、化工产品销售(不含许可类化工产品)。(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)廊坊杜肯保温材料有限公司对外投资1家公司。
Language
en

Technology

CDN
Cloudflare
CMS
Gatsby

Registration

Registrar
Gname.com Pte. Ltd.
Created
2017-03-10
Expires
2027-03-10 295 days left
Updated
2026-04-11
Name servers
  • lauryn.ns.cloudflare.com
  • thaddeus.ns.cloudflare.com

DNS records live

NS
  • lauryn.ns.cloudflare.com
  • thaddeus.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E7
from 2026-04-11 to 2026-07-10
Expires in 53 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://lfduken.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 (13)