naiyuankj.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-10 · ok HTTP/1.1 200 9530 ms crawled 2026-05-07

Reputation 100/100

Classifying

HTML metadata

Title: LED电源,LED驱动电源,开关电源,LED变压器,上海耐源电子
Description: LED电源，LED驱动电源，开关电源，LED变压器就选上海耐源电子，上海耐源电子科技有限公司是一家专业从事AC-DC系列开关电源设计，研发的企业。公司的产品有：Led电源，Led驱动电源，开关电源，Led变压器，Led驱动，Led开关电源。产品主要应用于：模组广告灯，穿孔灯，亮化工程，室内照明供电，显示屏电源，景观亮化电源，防水驱动电源，工业控制电源等。
Language: zh-cn

Technology

Server: wts

Contact

Phone

18016426289

Registration

Registrar

Jiangsu Bangning Science & technology Co. Ltd.

Created

2013-06-29

Expires

2030-06-29 1501 days left

Updated

2021-06-21

Name servers

ns3.4cun.com
ns4.51dns.top

DNS records

Email authentication no MX

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

Certificate (current)

Encryption Everywhere DV TLS CA - G2

from 2026-03-26 to 2026-06-26

Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://naiyuankj.com/

present

content-security-policy

findings

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

Header values

content-security-policy: upgrade-insecure-requests