classnotebookapi.onenote.com.

Last scanned: 29 May 2026 at 09:23 UTC

Associated IPs (5):

2603:1040:a03:18::232 52.109.112.72 2603:1040:801::9 52.109.56.120 52.109.64.2

Domain Hierarchy

Parent: onenote.com.
Historically Associated IPs
2603:1010:200:f::3

Open Ports (2)

80/http 443/https
Detailed Open Ports
Port Protocol State Service Product Banner / Title
80 tcp open http — Did not follow redirect to http://www.office.com/
443 tcp open https — OneNote Class Notebook