koncrete.net

.net crawl

First seen 2026-04-23 · Last seen 2026-05-14 · pending crawled 2026-05-16 4 attempts

CN · 47.92.157.169 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 92/100 no dmarc policy

http error: All connection attempts failed

Registration

Registrar
Xin Net Technology Corporation
Created
2002-10-23
Expires
2027-10-23 521 days left
Updated
2026-04-08
Name servers
  • ns19.xincache.com
  • ns20.xincache.com

DNS records live

NS
  • ns19.xincache.com
  • ns20.xincache.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com

Email authentication weak

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

Certificates

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Linked from (1)