indexo.dev

ruoyuanep.com

.com crawl

First seen 2026-05-04 · Last seen 2026-05-17 · ok HTTP/1.1 200 5427 ms crawled 2026-05-11

CN · 121.40.158.246 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 67/100 wrong cert no dmarc policy

sector manufacturing type homepage

HTML metadata

Title
工业废气处理_废气处理方案_废气处理设备-江苏若源环保科技有限公司
Description
江苏若源环保科技有限公司是专注工业废气治理的专业厂家，核心提供定制化废气处理方案设计、全套设备制造（含喷淋塔、RTO 蓄热焚烧炉、活性炭吸附箱、催化燃烧设备等）、现场安装调试及智能运维服务。针对 VOCs、酸碱废气、粉尘、高温 / 腐蚀性废气等不同工况，量身配置处理系统，严格遵循环保标准，确保废气稳定达标排放。同时配套工业废水处理、节能换热设备解决方案，服务覆盖江苏及周边地区，为企业提供一站式环保治理支持。
Language
zh

Open Graph

tag
工业废气处理,废气处理设备,废气处理方案,江苏工业废气治理,徐州废气处理厂家,废气处理,废气治理,若源环保
description
江苏若源环保科技有限公司（徐州）是专业工业废气处理厂家，提供废气处理方案设计、设备制造（喷淋塔/RTO/活性炭吸附箱）、安装调试及智能运维，针对高温/腐蚀性废气定制方案，保障达标排放！

Technology

Server
nginx

Contact

Phone
Address
江苏省徐州市贾汪区大泉街道工业园, 221000, 徐州市, 江苏省, CN

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2024-08-06
Expires
2026-08-06 78 days left
Updated
2025-08-01
Name servers
  • dns3.hichina.com
  • dns4.hichina.com

DNS records live

NS
  • dns3.hichina.com
  • dns4.hichina.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com

Email authentication weak

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

Certificate (current) wrong cert

Encryption Everywhere DV TLS CA - G2
from 2026-04-08 to 2026-07-07
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.ruoyuanep.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 (3)

Linked from (2)