indexo.dev

dunhuagao.net

.net crawl

First seen 2026-04-21 · Last seen 2026-05-15 · ok HTTP/1.1 200 3035 ms crawled 2026-05-15

CN · 47.95.40.95 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
不锈钢酸洗钝化膏_不锈钢酸洗钝化液-恒鑫化工山东钝化膏厂家
Description
恒鑫不锈钢酸洗钝化膏二合一,快速洗净不锈钢表面,去除焊斑、焊点、氧化皮,形成一层银白色致密钝化膜,恢复不锈钢原色的同时提高工件耐腐蚀性.20年行业经验,值得信赖！如需样品请拨打:0535-8015296.

Technology

Server
nginx
CMS
Gatsby

Contact

Phone

Registration

Registrar
Xin Net Technology Corporation
Created
2014-03-16
Expires
2027-03-16 299 days left
Updated
2026-03-14
Name servers
  • ns11.xincache.com
  • ns12.xincache.com

DNS records live

NS
  • ns11.xincache.com
  • ns12.xincache.com

Email authentication no MX

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

Certificate (current)

R12
from 2026-03-18 to 2026-06-16
Expires in 26 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.dunhuagao.net/

present
  • strict-transport-security
findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Linked from (1)