It can be anything! An apex, subdomain, or even a URL.

Results for_sv8.bitrix24.com

Resolver

Location

TXT

Name	TTL	Value
_sv8.bitrix24.com	300	v=spf1 ip4:54.84.206.37 ip4:3.67.68.8 ip4:34.199.100.190 ip4:44.216.165.114 ip4:54.83.53.45 ip4:44.219.23.78 ip4:3.69.128.162 ip4:18.158.249.136 ip4:3.75.169.113 ip4:176.34.103.175 ip4:3.71.237.124 ip4:3.226.87.208 ip4:217.16.20.164 ~all