indexo.dev

dyjlzz.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 997 ms crawled 2026-05-07

CN · 39.107.211.99 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 70/100 wrong cert weak security headers

sector b2b services type homepage

HTML metadata

Title
孔板流量计|V锥形流量计|楔形流量计|巴类流量计|文丘里管流量计-开封大跃仪器仪表有限公司
Description
开封大跃仪器仪表有限公司研发生产的节流装置系列：一体化孔板流量计、一体化环形孔板流量计、经典文丘里管流量计、威力巴流量计、毕托巴流量计、阿牛巴流量计、皮托管流量计、楔形流量计、V锥型流量计等。
Language
en

Technology

Server
nginx

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2023-03-13
Expires
2027-03-13 297 days left
Updated
2026-01-13
Name servers
  • dns27.hichina.com
  • dns28.hichina.com

DNS records live

NS
  • dns27.hichina.com
  • dns28.hichina.com

Email authentication no MX

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

Certificate (current) wrong cert

—
from 2025-06-25 to 2035-06-23
Expires in 3321 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://dyjlzz.com/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (10)

Linked from (3)