IPLIST.NET - challenge-ei.com

Search for IP or hostnames:

challenge-ei.com checked at 2025-09-15T02:09:03.126Z 214ms 113/113/113 100% R:18

`challenge-ei.com`

NS	`ns1.bdm.microsoftonline.com`
		A	2603:1061:0:700::d0 ^{🇺🇸 Microsoft}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0 ^{🇺🇸 Microsoft}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0 ^{🇬🇧 Microsoft}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0 ^{🇺🇸 Microsoft}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft}
			PTR	`ns4-208.azure-dns.info`
MX	`challengeei-com02c.mail.protection.outlook.com`
		A	2a01:111:f403:c902::7 ^{🇺🇸 Microsoft}
			PTR	`mail-sj0pr02cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:c931:: ^{🇺🇸 Microsoft}
			PTR	`mail-sn1pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::6 ^{🇺🇸 Microsoft}
			PTR	`mail-ch5pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:f903:: ^{🇺🇸 Microsoft}
		A	52.101.11.17^{🇺🇸 Microsoft}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.41.54^{🇺🇸 Microsoft}
			PTR	`mail-sj2pr05cu00506.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
A	67.222.37.210^{🇺🇸 Endurance International Group, Inc}
		PTR	`67-222-37-210.unifiedlayer.com`

challenge-ei.com

challenge-ei.net

henglai-elec.com

challenge-ei.com

challenge-ei.net

challenge-ei.com points to the IP address: 67.222.37.210.

Name servers of challenge-ei.com are at least partially shared with other domains such as welfareunithire.co.uk, eds-az.com, satishielding.com, blindworldusa.com, and indicainteriors.com.

The name servers ns1.register.it and ns2.register.it are frequently utilized in conjunction.

challengeei-com02c.mail.protection.outlook.com is responsible for pointing to a total of eight IP addresses, which are: 2a01:111:f403:c902::7, 2a01:111:f403:c931::, 2a01:111:f403:c946::6, 2a01:111:f403:f903::, 52.101.11.17, 52.101.40.2, 52.101.41.54, and 52.101.194.15.

dbq