roi-cloud.com

  • DNS
  • Certs
  • Website Info
  • IP Info
  • Whois
  • RDAP
SOA

Start of Authority

Primary NS
dns17.hichina.com
Mailbox
hostmaster.hichina.com
Serial
2026011209
Refresh
3600
Retry
1200
Expire
86400
Minimum TTL
600
NS

Nameservers

dns18.hichina.comdns17.hichina.com
MX

Mail Exchangers

mx2.feishu.cn5mx3.feishu.cn10mx1.feishu.cn1
TXT

TXT Records

google-site-verification=HMr01jvei3aHjhYu05h08ZWMF46hFelLGk_vb8deqmk
verification-code-site-App_feishu=j6OEM1gLBMGo6kOgTVsA
v=spf1 +include:_netblocks.m.feishu.cn ~all
A

IPv4 Addresses

8.138.134.3