dianlangz.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-07 · ok HTTP/1.1 200 4267 ms crawled 2026-05-04

CN · 101.71.9.146 · AS4837 CHINA UNICOM China169 Backbone

Reputation 75/100 wrong cert

Classifying

HTML metadata

Title: 地下|高压电缆故障测试仪-电缆综合测试仪-上海旺徐电气
Description: 上海旺徐电气有限公司(www.dianlangz.com)主营地下电缆故障测试仪,高压电缆故障测试仪,电缆综合测试仪,电缆故障综合测试仪,电力电缆故障综合测试仪等产品,专业致力于电缆故障测试仪,始终坚持发扬诚信,创新,沟通为企业宗旨,以技术,服务为立业之本的团体精神,并形成一套完整的设计,安装,调试,培训,维护一站式服务体系

Technology

Server: Tengine

Third-party hosts loaded (8)

img69.chem17.com×10
img70.chem17.com×9
img68.chem17.com×7
chat.chem17.com×2
img71.chem17.com×2
img43.chem17.com×1
img44.chem17.com×1
www.chem17.com×1

Contact

Address: 上海市宝山区水产西路680弄4号楼509

Registration

Registrar

Xin Net Technology Corporation

Created

2019-03-19

Expires

2027-03-19 303 days left

Updated

2026-03-17

Name servers

ns11.xincache.com
ns12.xincache.com

DNS records live

NS

ns11.xincache.com
ns12.xincache.com

CNAME

gxh.100nets.com

Certificate (current) wrong cert

R12

from 2026-04-29 to 2026-07-28

Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked over plain HTTP: http://www.dianlangz.com/

present

content-security-policy
x-frame-options
x-content-type-options

findings

checked over plain HTTP
CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: default-src * 'unsafe-inline' 'unsafe-eval' data: blob:;