indexo.dev

krwater.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-10 · ok HTTP/1.1 200 3132 ms crawled 2026-05-07

SG · 166.62.27.148 · AS26496 GoDaddy.com, LLC

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
water treatment chemicals,scale inhibitors,corrosion inhibitors,chelating agents,Zaozhuang Kairui Water Treatment Co., Ltd. – manufacturer of water treatment chemicals.
Description
Zaozhuang Kairui Water Treatment Co., Ltd. Main products: Scale inhibitors, corrosion inhibitors, chelating agents, biocides, cleaning agent, dispersant, etc.
Language
en

Technology

Server
Apache

Contact

Address
Contact usShandong Kairui Chemistry Co.,Ltd.Zaozhuang Kairui Water Treatment Co., Ltd.TEL:+86-632-3671188E-mail:export@krchemical.comADD:No.1, Fuqian South Road, Xuecheng Chemical Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province, China

Registration

Registrar
Xin Net Technology Corporation
Created
2011-01-04
Expires
2031-01-04 1690 days left
Updated
2022-10-24
Name servers
  • ns11.xincache.com
  • ns12.xincache.com

DNS records live

NS
  • ns11.xincache.com
  • ns12.xincache.com
MX
  • 10 mx90s.chinaemail.cn
  • 5 mxa90s.chinaemail.cn

Email authentication strong

SPF
v=spf1 include:spf.chinaemail.cn -all
strict (-all)
DMARC
v=DMARC1; p=none; ruf=mailto:dmarc@chinaemail.cn; rua=mailto:dmarc_report@chinaemail.cn
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

TrustAsia DV TLS RSA CA 2024
from 2026-05-06 to 2026-08-04
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (1)

Linked from (5)