njyulong.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-12 · ok HTTP/1.1 200 4537 ms crawled 2026-05-08

CN · 122.114.55.17 · AS4837 CHINA UNICOM China169 Backbone

Reputation 100/100

sector manufacturing type homepage

HTML metadata

Title: 氧化锆纤维_1800度高温退火炉_1800度高温烧结炉-南京理工宇龙新材料股份有限公司
Description: 南京理工宇龙新材料股份有限公司是专业的氧化锆纤维及氧化锆纤维制品厂家，同时也是1800度高温退火炉、1800度高温烧结炉等高温设备专业生产商，质优价良，真诚为各界客户提供优质服务。
Language: zh-CN
Canonical: https://www.njyulong.com/

Technology

Server: nginx

Third-party hosts loaded (3)

cdn.myxypt.com×29
gcdn.myxypt.com×9
js.users.51.la×1

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2012-05-04

Expires

2028-05-04 715 days left

Updated

2023-03-21

Name servers

dns10.hichina.com
dns9.hichina.com

DNS records live

NS

dns10.hichina.com
dns9.hichina.com

MX

10 mx210p.chinaemail.cn
5 mxa210p.chinaemail.cn

CNAME

lfjwanlq.s11.myxypt.com

Email authentication no MX

SPF: not published
DMARC: v=DMARC1; p=none; fo=1; ruf=mailto:dmarc@chinaemail.cn; rua=mailto:dmarc_report@chinaemail.cn
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificates

Loading certificate

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.njyulong.com/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

weak frame protection
weak content type protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN;
x-content-type-options: nosniff;
content-security-policy: frame-ancestors 'self' www.cn86.cn;
strict-transport-security: max-age=31536000;