sdfengdong.com

.com crawl

First seen 2026-04-18 · Last seen 2026-05-16 · ok HTTP/1.1 200 16336 ms crawled 2026-05-12

CN · 47.105.46.35 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 100/100

sector manufacturing type homepage

HTML metadata

Title: 离子渗氮_离子氮化炉_氮化处理-青岛丰东热处理有限公司
Description: 等离子渗氮热处理设备,氮化处理,青岛丰东热处理有限公司离子氮化设备与离子渗氮热处理技术交流平台.咨询热线:400-6577-217!
Language: zh-Hans

Technology

Server: nginx

Third-party hosts loaded (1)

s11.cnzz.com×1

Contact

Phone

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2015-11-26

Expires

2027-11-26 555 days left

Updated

2026-03-03

Name servers

dns10.hichina.com
dns9.hichina.com

DNS records live

NS

dns10.hichina.com
dns9.hichina.com

CNAME

aliyun-qd01.qinghuadns.com

Email authentication no MX

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

Certificate (current)

R12

from 2026-03-28 to 2026-06-26

Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

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

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
permissions-policy: geolocation=(), microphone=(), camera=(), payment=(), usb=(), fullscreen=(self), picture-in-picture=(self)
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self';
strict-transport-security: max-age=31536000