hnalhb.com

.com crawl

First seen 2026-04-24 · Last seen 2026-05-18 · ok HTTP/1.1 200 5251 ms crawled 2026-05-18

CN · 116.255.180.247 · AS4837 CHINA UNICOM China169 Backbone

Reputation 100/100

Classifying

HTML metadata

Title
S型滤砖-T型滤砖-侧向流倒V型斜板-水力旋流网格絮凝装置(反应器)-整体滤板-下装式长柄滤头-河南安联诚冠环保科技有限公司
Description
河南安联诚冠环保科技有限公司,长期与多家科研院校建立了技术,业务合作关系,公司致力于污水,纯水,化水,中水,循环水等系列及废气与固体废弃物处理的工程设计,工程承包,设备供应和运营服务的一站式服务。主要产品有:膜片曝气器,单孔膜曝气器,管式曝气器,平板曝气器,旋流曝气器,可提升曝气器,生物挂膜填料,球型悬浮填料,S型滤砖,T型滤砖,整体浇筑滤板,混凝土滤板,生物陶粒滤料,臭氧氧化催化剂等。

Technology

Server
wits

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2020-12-21
Expires
2026-12-21 215 days left
Updated
2025-12-25
Name servers
  • dns11.hichina.com
  • dns12.hichina.com

DNS records live

NS
  • dns11.hichina.com
  • dns12.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 2026-02-05 to 2027-03-07
Expires in 291 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.hnalhb.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=63072000

Links to (5)

Linked from (1)