lcsyer.com

.com crawl

First seen 2026-05-31 · Last seen 2026-06-02 · ok HTTP/1.1 200 1061 ms crawled 2026-06-01

US · 104.21.67.244 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 网站首页-上海蓝琛实业有限公司
Description: 邦迪线，珠光线，高强线，缝纫线，渔网线，涤纶线，马克线，包芯线，缝包线，特品线，高强缝纫线，涤纶邦迪线，尼龙邦迪线，特多龙线，编织线
Language: zh
Canonical: https://www.lcsyer.com/

Open Graph

url: https://www.lcsyer.com/
title: 网站首页-上海蓝琛实业有限公司
site name: 上海蓝琛实业有限公司
description: 邦迪线，珠光线，高强线，缝纫线，渔网线，涤纶线，马克线，包芯线，缝包线，特品线，高强缝纫线，涤纶邦迪线，尼龙邦迪线，特多龙线，编织线

Technology

CDN: Cloudflare

Third-party hosts loaded (1)

lf3-cdn-tos.bytescm.com×1

Registration

Registrar

Xiamen 35.com Information Co., Ltd.

Created

2015-04-02

Expires

2027-04-02 303 days left

Updated

2026-05-08

Name servers

aleena.ns.cloudflare.com
ashton.ns.cloudflare.com

DNS records live

NS

aleena.ns.cloudflare.com
ashton.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

from 2026-05-08 to 2026-08-06

Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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