indexo.dev

bjdzgl.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2781 ms crawled 2026-05-19

CN · 123.57.54.148 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 100/100

Classifying

HTML metadata

Title
北京大张过滤 - 厢式压滤机-隔膜压滤机-板框压滤机
Description
北京大张过滤工程技术有限公司经营产品有厢式压滤机、隔膜压滤机、板框压滤机、带式压榨过滤机等压滤机产品，公司在河南有建设基地202亩，厂房面积70000㎡，投资1.5亿元，是集生产、制造、科研、销售、国际贸易为一体的综合性科技型企业。咨询电话：18612221636。
Language
en

Technology

Server
nginx

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2021-01-14
Expires
2028-01-14 604 days left
Updated
2025-01-11
Name servers
  • dns10.hichina.com
  • dns9.hichina.com

DNS records live

NS
  • dns10.hichina.com
  • dns9.hichina.com
CNAME
  • bjdzgl.a4.org.cn

Email authentication no MX

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

Certificate (current)

R13
from 2026-04-29 to 2026-07-28
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://bjdzgl.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 (8)