indexo.dev

zzkwnh.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-20 · ok HTTP/1.1 200 1291 ms crawled 2026-05-06

CN · 8.140.193.5 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 100/100

Classifying

HTML metadata

Title
耐火砖_高铝砖_浇注料_河南耐火材料厂家-郑州科威耐火材料有限公司
Description
郑州科威耐火材料有限公司始建于1984年，位于中国耐材之都新密，是专业研发、生产、销售高铝砖、磷酸盐砖、浇注料等定型与不定型耐火材料的高新技术企业。提供冶金、建材、化工等工业炉窑耐材总包、定制及施工服务，品质可靠，远销国内外。
Language
zh-EN

Technology

Server
nginx
CMS
Gatsby

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2013-03-12
Expires
2027-03-12 295 days left
Updated
2022-03-15
Name servers
  • dns1.hichina.com
  • dns2.hichina.com

DNS records live

NS
  • dns1.hichina.com
  • dns2.hichina.com

Email authentication no MX

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

Certificate (current)

Certum DV TLS G2 R39 CA
from 2025-12-17 to 2027-01-16
Expires in 240 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://zzkwnh.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 (5)

Linked from (4)