office365-dub-prod.instructure.com.

Last scanned: 23 Jun 2026 at 01:25 UTC

Associated IPs (2):

54.73.162.63 99.81.105.127

Domain Hierarchy

Parent: instructure.com.
Historically Associated IPs
34.249.182.216 52.210.188.213 99.80.46.198 52.48.9.74 108.128.18.52 52.208.171.39 52.215.210.207 34.243.191.194 54.228.190.89 108.132.14.2 54.78.178.22 18.200.109.56 108.132.27.50 34.247.61.13 46.137.2.187 54.247.56.76 63.35.123.109 54.78.29.66

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 https://office365-dub-prod.instructure.com/
443 tcp open https — Canvas Office Integration