indexo.dev

foryougroup.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-18 · error crawled 2026-05-19 5 attempts

CN · 123.59.154.172 · AS4808 China Unicom Beijing Province Network

Reputation 82/100 crawl error no dmarc policy

http error: ConnectTimeout

Registration

Registrar
Xin Net Technology Corporation
Created
1999-10-19
Expires
2030-10-19 1613 days left
Updated
2026-04-29
Name servers
  • ce1.xincache.com
  • ce2.xincache.com

DNS records live

NS
  • ce1.xincache.com
  • ce2.xincache.com
MX
  • 10 mx.sina.net
  • 11 mxbiz.sina.net
  • 5 mx.entmail.sina.com

Email authentication weak

SPF
v=spf1 include:spf.sinamail.sina.com.cn -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificates

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Linked from (4)