indexo.dev

longcai0351.com

.com crawl

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

CN · 120.27.69.106 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 82/100 crawl error no dmarc policy

http error: Server disconnected without sending a response.

Registration

Registrar
Beijing Zihai Technology Co., Ltd
Created
2010-12-29
Expires
2026-12-29 223 days left
Updated
2025-12-05
Name servers
  • cloud1.cdns.cn
  • cloud2.cdns.cn

DNS records live

NS
  • cloud1.cdns.cn
  • cloud2.cdns.cn
MX
  • 1 mxbiz1.qq.com
  • 1 mxbiz2.qq.com
TXT
  • 535631172-36755359
  • t1mbqqkqc8pqx5vkly2n2yqg9pzt0gzq

Email authentication weak

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

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2026-04-29 to 2026-07-28
Expires in 69 days

Full certificate history on crt.sh ↗

Linked from (12)