zhenghejingshuiji.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-12 · ok HTTP/1.1 200 3653 ms crawled 2026-05-09

CN · 8.138.92.164 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 聚氯化铝铁-聚合氯化铝铁生产厂家-山东淄博正河净水剂有限公司
Description: 山东淄博正河净水剂有限公司是大型专业聚合氯化铝铁生产厂家、聚氯化铝铁生产批发厂家,拥有二十多年的生产经验,专业生产固体、液体、饮用水用、污水处理用、除磷用、除氯用聚氯化铝铁等净水剂产品。

Technology

Server: Microsoft-IIS

Third-party hosts loaded (1)

static.52komma.com×26

Contact

Phone

Registration

Registrar

Chengdu West Dimension Digital Technology Co., Ltd.

Created

2022-05-11

Expires

2027-05-11 355 days left

Updated

2026-03-09

Name servers

ns4.myhostadmin.net
ns5.myhostadmin.net

DNS records live

NS

ns1.myhostadmin.net
ns2.myhostadmin.net
ns3.myhostadmin.net
ns4.myhostadmin.net
ns5.myhostadmin.net
ns6.myhostadmin.net

Email authentication no MX

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

Certificate (current)

TrustAsia DV TLS RSA CA 2025

from 2026-02-18 to 2026-05-19

Expired 2 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.zhenghejingshuiji.com/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy