outlook.office365.com.

Last scanned: 19 May 2026 at 20:40 UTC

Domain Hierarchy

Parent: office365.com.
Historically Associated IPs
40.99.10.82 40.99.33.130 40.99.33.146 52.98.54.130 2603:1046:c01:908::2 40.99.10.50 40.99.10.114 40.99.10.66 52.98.50.66 52.98.90.178 2603:1046:c01:2460::2 40.99.8.194 2603:1046:c01:2489::2 40.99.9.82 40.99.9.114 2603:1046:c01:8bc::2 2603:1046:c01:905::2 40.99.86.226 40.99.226.226

Open Ports (6)

80/http 110/pop3 143/imap 443/https 993/imaps 995/pop3s
Detailed Open Ports
Port Protocol State Service Product Banner / Title
80 tcp open http Did not follow redirect to https://outlook.office365.com/
110 tcp open pop3 +OK Microsoft Exchange POP3 server ready 087e8068-9db1-4796-9ee 7-0205c29ac780 (tcpproxy/15.21.0048.002 BACKENDAUTHENTICATE). [WQBUA...
143 tcp open imap * OK The Microsoft Exchange IMAP4 service is ready. (BACKENDAUT HENTICATE) [WQBUADQAUABSADAAMQBDAEEAMAA0ADMANQAuAEMAQQBOAFAAUgBEADAA...
443 udp open https
443 tcp open https Did not follow redirect to https://outlook.office365.com/mail/
993 tcp open imaps * OK The Microsoft Exchange IMAP4 service is ready. (BACKENDAUT HENTICATE) [WQBUADQAUABSADAAMQBDAEEAMAA0ADMANQAuAEMAQQBOAFAAUgBEADAA...
995 tcp open pop3s
Port Protocol State Service Product Banner / Title
80 tcp open http Did not follow redirect to https://outlook.office365.com/
110 tcp open pop3 +OK Microsoft Exchange POP3 server ready eb54940a-bba7-4192-aae f-c9796c9c4e32 (tcpproxy/15.21.0048.002 BACKENDAUTHENTICATE). [WQBUA...
143 tcp open imap * OK The Microsoft Exchange IMAP4 service is ready. (BACKENDAUT HENTICATE) [WQBUADQAUABSADAAMQBDAEEAMAA1ADAAMAAuAEMAQQBOAFAAUgBEADAA...
443 tcp open https Did not follow redirect to https://outlook.office365.com/mail/
443 udp open https
993 tcp open imaps * OK The Microsoft Exchange IMAP4 service is ready. (BACKENDAUT HENTICATE) [WQBUADQAUABSADAAMQBDAEEAMAA1ADAAMQAuAEMAQQBOAFAAUgBEADAA...
995 tcp open pop3s +OK Microsoft Exchange POP3 server ready 9a3c6a85-7f20-49dd-ace f-2e9102a1fa05 (tcpproxy/15.21.0048.002 BACKENDAUTHENTICATE). [WQBUA...
Port Protocol State Service Product Banner / Title
80 tcp open http Did not follow redirect to https://outlook.office365.com/
110 tcp open pop3 +OK Microsoft Exchange POP3 server ready 02676b0a-054e-44df-bf6 c-9729cb773f73 (tcpproxy/15.21.0048.002 BACKENDAUTHENTICATE). [VABQA...
143 tcp open imap * OK The Microsoft Exchange IMAP4 service is ready. (BACKENDAUT HENTICATE) [VABQAFkAUAAyADkANQBDAEEAMAAwADEANQAuAFQAVwBOAFAAMgA5ADUA...
443 tcp open https Did not follow redirect to https://outlook.office365.com/mail/
443 udp open https
993 tcp open imaps * OK The Microsoft Exchange IMAP4 service is ready. (BACKENDAUT HENTICATE) [VABQAFkAUAAyADkANQBDAEEAMAAwADAAOQAuAFQAVwBOAFAAMgA5ADUA...
995 tcp open pop3s +OK Microsoft Exchange POP3 server ready 07c0fe1b-2002-457c-824 b-97d3ab3f3f9d (tcpproxy/15.21.0048.002 BACKENDAUTHENTICATE). [VABQA...