indexo.dev

of3d.com

.com crawl

First seen 2026-04-23 · Last seen 2026-05-14 · pending crawled 2026-05-17 4 attempts

CN · 202.111.4.194 · AS4809 China Telecom Next Generation Carrier Network

Reputation 92/100 no dmarc policy

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

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2003-05-23
Expires
2031-05-23 1828 days left
Updated
2026-05-06
Name servers
  • vip1.alidns.com
  • vip2.alidns.com

DNS records live

NS
  • vip1.alidns.com
  • vip2.alidns.com
MX
  • 10 mx1.feishu.cn
  • 20 mx2.feishu.cn
  • 30 mx3.feishu.cn
TXT
  • 8octbd4lgmkbpq8j8ih6bgjqgc
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 +include:_netblocks.m.feishu.cn ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificates

Loading certificate

Linked from (1)