indexo.dev

jinzhenghb.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 2934 ms crawled 2026-05-07

CN · 8.142.208.235 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
烟台金正环保科技有限公司官网 | 污废水资源化与高品质再生水回用服务提供商
Description
烟台金正环保科技有限公司隶属于山东能源集团，是中国水处理行业特种膜研发生产与应用的独角兽企业、专精特新“小巨人”企业。公司以特种膜材料、特种膜组件、膜法水处理设备的研发与制造为核心技术，提供污废水资源化与高品质再生水回用服务。产品广泛应用于能源、钢铁、电力、化工、市政、特种分离等领域。

Technology

Server
nginx

Third-party hosts loaded (1)

  • www.jinzhenghb.comjs×1

Contact

Phone

Registration

Registrar
Xin Net Technology Corporation
Created
2012-09-21
Expires
2027-09-21 489 days left
Updated
2026-04-27
Name servers
  • ns11.xincache.com
  • ns12.xincache.com

DNS records live

NS
  • ns11.xincache.com
  • ns12.xincache.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com

Email authentication partial

SPF
v=spf1 include:spf.mail.qq.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-17 to 2026-06-15
Expires in 27 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://jinzhenghb.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 (2)

Linked from (1)