MXLIST.NET - buildersfirstsource.com

Search for IP or hostnames:

buildersfirstsource.com checked at 2025-10-13T08:54:12.158Z 184ms 96/96/96 100% R:13

`buildersfirstsource.com`

NS	`udns1.cscdns.net`
		A	2001:502:f3ff::201 ^{🇺🇸 Neustar}
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
		A	204.74.66.1^{🇺🇸 Neustar}
			PTR	`ns1.alba.bank`
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
NS	`udns2.cscdns.uk`
		A	2001:502:4612::201 ^{🇺🇸 Neustar}
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
		A	204.74.111.1^{🇺🇸 Neustar}
			PTR	`ns2.alba.bank`
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
MX	`buildersfirstsource-com.mail.protection.outlook.com`
		A	2a01:111:f403:c91d:: ^{🇺🇸 Microsoft}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c946:: ^{🇺🇸 Microsoft}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f807::1 ^{🇺🇸 Microsoft}
			PTR	`mail-co1pr21cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1 ^{🇺🇸 Microsoft}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	52.101.40.1^{🇺🇸 Microsoft}
			PTR	`mail-cy4pr03cu00101.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
A	40.117.138.103^{🇺🇸 Microsoft}

buildersfirstsource.com

buildersfirstsource.com

buildersfirstsource.com maps to IP address 40.117.138.103.

Other host names for instance bldr.com and www.buildwithbmc.com share IP numbers with buildersfirstsource.com.

Two name servers udns1.cscdns.net and udns2.cscdns.uk are delegated to buildersfirstsource.com.

buildersfirstsource.com uses the same name server configuration as other domains, such as certificeringscenter.dk, legochrome.com, ikea.com.co, erico.us and colonialfirststate.us.

buildersfirstsource.com shares some name servers with other domains, for example australianbeef.com.au.

Host names with two IPs:

udns1.cscdns.net points to 2001:502:f3ff::201 and 204.74.66.1.

udns2.cscdns.uk points to 2001:502:4612::201 and 204.74.111.1.

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

buildersfirstsource-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c91d::, 2a01:111:f403:c946::, 2a01:111:f403:f807::1, 2a01:111:f403:f902::1, 52.101.40.1, 52.101.40.2, 52.101.40.4 and 52.101.41.26.

dbq