jzrb.com

.com error

First seen 2026-05-27 · Last seen 2026-06-15 · crawled 2026-06-08 ·6 attempts

CN · 115.63.253.223 · AS4837 CHINA UNICOM China169 Backbone

Reputation 74/100 crawl error spf without fallback no dmarc policy

http error: ConnectTimeout

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2004-08-17
Expires
2028-08-17 788 days left
Updated
2023-08-11
Name servers
  • dns23.hichina.com
  • dns24.hichina.com

DNS records live

NS
  • dns23.hichina.com
  • dns24.hichina.com
MX
  • 10 mxbiz1.qq.com
  • 10 mxbiz2.qq.com

Email authentication weak

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

Certificates

Loading certificate

Linked from (3)

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