indexo.dev

longcai0358.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-15 · error crawled 2026-05-13 5 attempts

Reputation 82/100 crawl error no dmarc policy

http error: [Errno -5] No address associated with hostname

Registration

Registrar
Beijing Zihai Technology Co., Ltd
Created
2012-03-05
Expires
2027-03-05 289 days left
Updated
2026-03-06
Name servers
  • cloud1.cdns.cn
  • cloud2.cdns.cn

DNS records live

NS
  • cloud1.cdns.cn
  • cloud2.cdns.cn
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

Loading certificate

Linked from (12)