hj-fiber.com

.com crawl

First seen 2026-05-25 · Last seen 2026-05-31 · ok HTTP/1.1 200 826 ms crawled 2026-05-29

US · 104.21.65.37 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 南京鑫祺华光电科技有限公司
Description: 南京鑫祺华光电科技有限公司成立于2014年08月26日，注册地位于南京市玄武区花红园43号一层，法定代表人为张鑫成。经营范围包括光电产品、电线电缆研发、销售；通讯设备加工（仅限分支机构经营）及销售；光纤制造（仅限分支机构经营）、研发、销售、技术服务、技术咨询；综合布线；五金交电、计算机耗材、安防设备销售；电子产品研发及销售；计算机软件开发、销售；电子商务。（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）
Language: en

Technology

CDN: Cloudflare
CMS: Gatsby

Registration

Registrar

NameSilo, LLC

Created

2026-05-12

Expires

2027-05-12 345 days left

Updated

2026-05-17

Name servers

autumn.ns.cloudflare.com
weston.ns.cloudflare.com

DNS records live

NS

autumn.ns.cloudflare.com
weston.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E7

from 2026-05-17 to 2026-08-15

Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://hj-fiber.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 (26)