indexo.dev

rail-transit.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-07 · error crawled 2026-05-12 5 attempts

CN · 139.224.226.161 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 82/100 crawl error no dmarc policy

http error: All connection attempts failed

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2009-09-26
Expires
2027-09-26 495 days left
Updated
2022-11-12
Name servers
  • dns21.hichina.com
  • dns22.hichina.com

DNS records live

NS
  • dns21.hichina.com
  • dns22.hichina.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com

Email authentication weak

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

Certificates

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Linked from (1)