smtp-legacy.office365.com.

Last scanned: 06 Jun 2026 at 19:51 UTC

Associated IPs (29):

Show all associated IPs Hide full list

52.98.179.166 2603:1026:c0d:1023::6 2603:1026:c0d:102a::6 52.98.253.182 52.97.189.70 52.98.253.54 52.98.179.182 52.98.252.86 52.98.253.38 40.99.149.134 2603:1026:c0d:2a::6 2603:1026:c0d:6a::6 2603:1026:c0d:70::6 2603:1026:c0d:1002::6 2603:1026:c0d:100c::6 2603:1026:c0d:1020::6 52.98.253.102 40.99.149.150 40.99.155.230 52.98.253.70 40.99.157.22 52.98.252.134 40.99.157.6 2603:1026:c0d:20::6 2603:1026:c0d:74::6 2603:1026:c0d:75::6 2603:1026:c0d:100e::6 2603:1026:c0d:1027::6 2603:1026:c0d:102b::6

Domain Hierarchy

Parent: office365.com.

Open Ports (4)

110/pop3 143/imap 993/imaps 995/pop3s

Detailed Open Ports

IP: 2603:1026:c0d:1023::6

Port	Protocol	State	Service	Product	Banner / Title
110	tcp	open	pop3	—	+OK Microsoft Exchange POP3 server ready 93e5ed48-adfb-4c6a-a53 8-2d81f7e6f617 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...
143	tcp	open	imap	—	* OK Microsoft Exchange IMAP4 service ready. 5deb3b4b-ebd3-42c6 -9553-9cafd387af5a (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
993	tcp	open	imaps	—	* OK Microsoft Exchange IMAP4 service ready. cfe8f29c-f4b6-4412 -9389-be8dbdd81d3c (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
995	tcp	open	pop3s	—	+OK Microsoft Exchange POP3 server ready 5ebe7971-bbb6-4a22-82d b-8c4a6162c6fc (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...

IP: 2603:1026:c0d:1020::6

Port	Protocol	State	Service	Product	Banner / Title
110	tcp	open	pop3	—	+OK Microsoft Exchange POP3 server ready 3021c0fe-f647-4a36-8e3 d-bfdbff405977 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...
143	tcp	open	imap	—	* OK Microsoft Exchange IMAP4 service ready. 1dc91889-876b-43cd -8984-831480d7507d (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
993	tcp	open	imaps	—	* OK Microsoft Exchange IMAP4 service ready. 4f8dc5d8-89ca-4a13 -a211-b25c6e1ff794 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
995	tcp	open	pop3s	—	+OK Microsoft Exchange POP3 server ready ffb34155-89dc-428a-9d9 c-f1d51c00dc4b (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...

IP: 2603:1026:c0d:102a::6

Port	Protocol	State	Service	Product	Banner / Title
110	tcp	open	pop3	—	+OK Microsoft Exchange POP3 server ready 80269c34-3b40-4acc-8df a-9b85d50270ed (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...
143	tcp	open	imap	—	* OK Microsoft Exchange IMAP4 service ready. 11f0cd1b-77ca-463f -98da-3dda1898acb1 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
993	tcp	open	imaps	—	* OK Microsoft Exchange IMAP4 service ready. 0dbc963e-d1d1-452d -a9ee-ebd390e5ff0d (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
995	tcp	open	pop3s	—	+OK Microsoft Exchange POP3 server ready 40fcd2e7-7618-4a7d-8e6 5-1ab953589c6c (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...

IP: 2603:1026:c0d:100c::6

Port	Protocol	State	Service	Product	Banner / Title
110	tcp	open	pop3	—	+OK Microsoft Exchange POP3 server ready 918b4181-e272-40c4-ad0 c-c4185dbbc02f (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...
143	tcp	open	imap	—	* OK Microsoft Exchange IMAP4 service ready. bef19f64-e15a-4de4 -98e2-7a5380cbbbab (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
993	tcp	open	imaps	—	* OK Microsoft Exchange IMAP4 service ready. 5fccb993-0d87-4413 -ba24-4af028b3f52d (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
995	tcp	open	pop3s	—	+OK Microsoft Exchange POP3 server ready 0f8316c1-78d9-4ccd-bef 7-c2383b9a662d (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...

IP: 2603:1026:c0d:70::6

Port	Protocol	State	Service	Product	Banner / Title
110	tcp	open	pop3	—	+OK Microsoft Exchange POP3 server ready c9bfdeb5-c5bd-48da-9dc 8-5f2672ffd435 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...
143	tcp	open	imap	—	* OK Microsoft Exchange IMAP4 service ready. 060285c6-bead-4c85 -b33c-71a0dc047a8f (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
993	tcp	open	imaps	—	* OK Microsoft Exchange IMAP4 service ready. 07c80e7a-b2a2-4bea -9408-a6178f79c296 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
995	tcp	open	pop3s	—	+OK Microsoft Exchange POP3 server ready 1a50d15f-2463-4de0-a33 c-1bb4205212a0 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...

IP: 2603:1026:c0d:6a::6

Port	Protocol	State	Service	Product	Banner / Title
110	tcp	open	pop3	—	+OK Microsoft Exchange POP3 server ready b3449c7a-d917-42ff-a1d a-f81c828faa3a (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...
143	tcp	open	imap	—	* OK Microsoft Exchange IMAP4 service ready. 60a7ea78-efc2-4565 -bcea-0e34af7a0cfb (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
993	tcp	open	imaps	—	* OK Microsoft Exchange IMAP4 service ready. 6859144e-c370-4907 -b463-caf7e954b636 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
995	tcp	open	pop3s	—	+OK Microsoft Exchange POP3 server ready d7cded18-163a-4799-898 c-1d90115a6fec (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...

IP: 2603:1026:c0d:1002::6

Port	Protocol	State	Service	Product	Banner / Title
110	tcp	open	pop3	—	+OK Microsoft Exchange POP3 server ready a9e28175-d996-42b3-abd 9-4ea8478d8ba7 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...
143	tcp	open	imap	—	* OK Microsoft Exchange IMAP4 service ready. 3c861df5-2456-4b33 -8f3e-f175ba101d10 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
993	tcp	open	imaps	—	* OK Microsoft Exchange IMAP4 service ready. 9fa17480-bbf8-43d4 -b439-f22b1a41e947 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
995	tcp	open	pop3s	—	+OK Microsoft Exchange POP3 server ready 331d42d4-78c8-4732-880 f-198756490d5f (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...

IP: 2603:1026:c0d:2a::6

Port	Protocol	State	Service	Product	Banner / Title
110	tcp	open	pop3	—	+OK Microsoft Exchange POP3 server ready fd5ea5c4-8f81-457a-9cd 9-d70594fb3e01 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...
143	tcp	open	imap	—	* OK Microsoft Exchange IMAP4 service ready. 2bf29d6c-6073-413c -8abe-e566a3622a4b (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
993	tcp	open	imaps	—	* OK Microsoft Exchange IMAP4 service ready. 242946e1-9fdc-443c -9d5c-b7037310c4a4 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
995	tcp	open	pop3s	—	+OK Microsoft Exchange POP3 server ready b6ac3e80-308e-4052-b3d a-035431f35d08 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...

IP: 52.98.179.166

Port	Protocol	State	Service	Product	Banner / Title
110	tcp	open	pop3	—	+OK Microsoft Exchange POP3 server ready b3367aec-9540-4fa8-88b 0-66d2b3051255 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...
143	tcp	open	imap	—	* OK Microsoft Exchange IMAP4 service ready. 58332235-6788-44ba -8ab6-d7136687138f (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
993	tcp	open	imaps	—	* OK Microsoft Exchange IMAP4 service ready. 48a63ef7-cfa0-44a2 -a3aa-b42dd38b3bec (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
995	tcp	open	pop3s	—	+OK Microsoft Exchange POP3 server ready ac7f9d5a-169a-4da2-96a c-309c1165f73c (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...

IP: 52.98.252.86

Port	Protocol	State	Service	Product	Banner / Title
110	tcp	open	pop3	—	+OK Microsoft Exchange POP3 server ready 5471512d-e7f0-4b3e-969 b-5af21e633b7d (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...
143	tcp	open	imap	—	* OK Microsoft Exchange IMAP4 service ready. db932625-c034-444d -aabd-18675dc7b55d (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
993	tcp	open	imaps	—	* OK Microsoft Exchange IMAP4 service ready. 99a31188-7aa0-4e7a -a67a-9ca2bca20171 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
995	tcp	open	pop3s	—	+OK Microsoft Exchange POP3 server ready 2bb278c6-2e53-4f45-aec 4-42584e5358c0 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...

IP: 40.99.149.134

Port	Protocol	State	Service	Product	Banner / Title
110	tcp	open	pop3	—	+OK Microsoft Exchange POP3 server ready ea1c1485-5fe9-4122-a14 7-8c6479b560af (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...
143	tcp	open	imap	—	* OK Microsoft Exchange IMAP4 service ready. 4a97c388-fb54-444e -9a6d-6626cf548345 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
993	tcp	open	imaps	—	* OK Microsoft Exchange IMAP4 service ready. c259c20b-9628-4097 -9800-e807b7a8ef1f (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
995	tcp	open	pop3s	—	+OK Microsoft Exchange POP3 server ready 809c1b02-c889-4923-940 0-50a6bea267b3 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...

IP: 52.98.253.38

Port	Protocol	State	Service	Product	Banner / Title
110	tcp	open	pop3	—	+OK Microsoft Exchange POP3 server ready 77b2cee1-6c8e-40bb-b30 3-d30141d0e1c2 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...
143	tcp	open	imap	—	* OK Microsoft Exchange IMAP4 service ready. 37c73bc9-e1d6-4106 -a8fb-6a8dce5d0cd7 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
993	tcp	open	imaps	—	* OK Microsoft Exchange IMAP4 service ready. 210fa580-8371-48a5 -9fc0-c059b64e1979 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
995	tcp	open	pop3s	—	+OK Microsoft Exchange POP3 server ready 482a439d-2ede-461b-a70 e-9f51b9894a6a (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...

IP: 52.98.253.54

Port	Protocol	State	Service	Product	Banner / Title
110	tcp	open	pop3	—	+OK Microsoft Exchange POP3 server ready 53e6e455-39bc-4b48-900 d-4a54351c3b34 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...
143	tcp	open	imap	—	* OK Microsoft Exchange IMAP4 service ready. 915b73f4-ddc4-417c -bb31-7d0314186533 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
993	tcp	open	imaps	—	* OK Microsoft Exchange IMAP4 service ready. e433d0f7-9b5b-4c41 -9b5c-1ca540c02a62 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
995	tcp	open	pop3s	—	+OK Microsoft Exchange POP3 server ready f2f255ec-c4c4-4517-8f7 6-b679634a0775 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...

IP: 52.98.179.182

Port	Protocol	State	Service	Product	Banner / Title
110	tcp	open	pop3	—	+OK Microsoft Exchange POP3 server ready 80b2baae-154c-4a72-984 6-e0664d4e130b (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...
143	tcp	open	imap	—	* OK Microsoft Exchange IMAP4 service ready. a82c78f9-0c43-4fa5 -b00e-5da5757dea7c (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
993	tcp	open	imaps	—	* OK Microsoft Exchange IMAP4 service ready. f622a0d1-403f-49bd -889b-63c372bab355 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
995	tcp	open	pop3s	—	+OK Microsoft Exchange POP3 server ready c644c50e-dcea-4b24-a0a a-d742c4b4e79f (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...

IP: 52.97.189.70

Port	Protocol	State	Service	Product	Banner / Title
110	tcp	open	pop3	—	+OK Microsoft Exchange POP3 server ready 7d47ec74-6933-469c-852 e-9891e67ac208 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...
143	tcp	open	imap	—	* OK Microsoft Exchange IMAP4 service ready. e3f99512-77c6-4f44 -988b-aa6a3adad097 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
993	tcp	open	imaps	—	* OK Microsoft Exchange IMAP4 service ready. d35dd1d9-0447-4d69 -a853-ae390853fcf4 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
995	tcp	open	pop3s	—	+OK Microsoft Exchange POP3 server ready f0055c06-9c57-4ec4-94f 8-f253b9d66c1e (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...

IP: 52.98.253.182

Port	Protocol	State	Service	Product	Banner / Title
110	tcp	open	pop3	—	+OK Microsoft Exchange POP3 server ready 6c06ca82-ccce-498b-9cf 5-093532787620 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...
143	tcp	open	imap	—	* OK Microsoft Exchange IMAP4 service ready. 0fcd72cf-7724-4016 -841d-fe47efb831f7 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
993	tcp	open	imaps	—	* OK Microsoft Exchange IMAP4 service ready. d3c3687c-e81e-468c -9f3c-97f1a9739408 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE) [Rg...
995	tcp	open	pop3s	—	+OK Microsoft Exchange POP3 server ready ca333956-bb0b-4e75-a92 e-76dad2362881 (tcpproxy/15.21.0113.000 BACKENDAUTHENTICATE). [RgBSA...