r4.res.office365.com.

Last scanned: 06 Jun 2026 at 19:50 UTC

Domain Hierarchy

Parent: res.office365.com.
Historically Associated IPs
23.207.210.157

Open Ports (3)

53/domain 80/http 443/https
Detailed Open Ports
Port Protocol State Service Product Banner / Title
53 tcp open domain
80 tcp open http Site doesn't have a title.
443 tcp open https
Port Protocol State Service Product Banner / Title
80 tcp open http Site doesn't have a title.
443 tcp open https
Port Protocol State Service Product Banner / Title
80 tcp open http Site doesn't have a title (application/xml).
443 tcp open https