r3.res.office365.com.

Last scanned: 20 May 2026 at 07:41 UTC

Associated IPs (4):

2600:1413:5000:13::1737:27cb 2600:1413:5000:13::1737:27c3 23.75.23.104 23.75.23.218

Domain Hierarchy

Parent: res.office365.com.
Historically Associated IPs
23.55.44.115 23.213.43.205 23.213.43.199 23.55.44.101

Open Ports (2)

80/http 443/https
Detailed Open Ports
Port Protocol State Service Product Banner / Title
80 tcp open http — —
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 — —