MXLIST.NET - proofpoint.net

Search for IP or hostnames:

proofpoint.net checked at 2025-10-17T19:17:17.408Z 181ms 98/98/98 100% R:9

`proofpoint.net`

NS	`ns41.domaincontrol.com`
		A	2603:5:2142::15 ^{🇺🇸 GODADDY-DNS}
			PTR	`ns41.domaincontrol.com`
		A	97.74.100.21^{🇺🇸 GODADDY-DNS}
			PTR	`ns41.domaincontrol.com`
NS	`ns42.domaincontrol.com`
		A	2603:5:2242::15 ^{🇺🇸 GODADDY-DNS}
			PTR	`ns42.domaincontrol.com`
		A	173.201.68.21^{🇺🇸 GODADDY-DNS}
			PTR	`ns42.domaincontrol.com`
MX	`proofpoint-net.mail.protection.outlook.com`
		A	2a01:111:f403:f901:: ^{🇺🇸 Microsoft}
			PTR	`mail-mn2pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2 ^{🇺🇸 Microsoft}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::1 ^{🇺🇸 Microsoft}
			PTR	`mail-bn8pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f912:: ^{🇺🇸 Microsoft}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
A	3.33.251.168^{🇺🇸 Amazon}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`

proofpoint.net resolves to two IP numbers: 3.33.251.168 and 15.197.225.128.

proofpoint.net is delegated to two name servers ns41.domaincontrol.com and ns42.domaincontrol.com.

proofpoint.net shares the same name server setup as other domains, for instance steppingstonesmanteno.com, discount-class-4-laser.com, redchecks.com, trsite.org and triplepeaksroofing.com.

Host names with two IP numbers:

The host name ns41.domaincontrol.com points to 2603:5:2142::15 and 97.74.100.21; the host name ns42.domaincontrol.com points to 2603:5:2242::15 and 173.201.68.21.

proofpoint.net is handled by a single mail server, proofpoint-net.mail.protection.outlook.com.

Host proofpoint-net.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:f901::, 2a01:111:f403:f901::2, 2a01:111:f403:f90a::1, 2a01:111:f403:f912::, 52.101.8.51, 52.101.11.2, 52.101.41.21 and 52.101.41.183.

dbq