indexo.dev

yckjgf.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 5973 ms crawled 2026-05-07

CN · 182.92.126.239 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
SCR脱硝催化剂_蜂窝SCR脱硝催化剂厂家_专业除尘脱硝 - 元琛官网
Description
安徽元琛科技股份有限公司二十年专注除尘布袋,除尘滤袋,脱硝催化剂研发、生产，再生，具有CNAS和CMA检测资质,在烟气除尘、脱硝、循环经济、智慧环保、检测等领域开拓创新，致力于引领行业技术前沿，促进环保行业新业态融合。
Language
en

Technology

Server
nginx
CMS
Gatsby

Contact

Phone

Registration

Registrar
Xin Net Technology Corporation
Created
2021-03-17
Expires
2031-03-17 1762 days left
Updated
2024-01-12
Name servers
  • ns1.huaweicloud-dns.cn
  • ns1.huaweicloud-dns.com

DNS records live

NS
  • ns1.huaweicloud-dns.cn
  • ns1.huaweicloud-dns.com
  • ns1.huaweicloud-dns.net
  • ns1.huaweicloud-dns.org
MX
  • 10 mx1.hwmail.com.cn
  • 20 mx2.hwmail.com.cn

Email authentication partial

SPF
v=spf1 include:spf.hwmail.com.cn -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-09 to 2026-06-07
Expires in 18 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present
  • strict-transport-security
findings
  • 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

Links to (1)

Linked from (1)