WWW.RTSAK.COM - first-us.com

Search for IP or hostnames:

first-us.com checked at 2025-11-23T00:03:00.625Z 152ms 93/93/93 100% R:14 allDone:true timedOut:false

`first-us.com`

NS	`ns73.domaincontrol.com`
		A	2603:5:21a4::2f ^{🇺🇸 GODADDY-DNS-GLOBAL}
			PTR	`ns73.domaincontrol.com`
		A	97.74.106.47^{🇺🇸 GODADDY-DNS-GLOBAL}
			PTR	`ns73.domaincontrol.com`
NS	`ns74.domaincontrol.com`
		A	2603:5:22a4::2f ^{🇺🇸 GODADDY-DNS-GLOBAL}
			PTR	`ns74.domaincontrol.com`
		A	173.201.74.47^{🇺🇸 GODADDY-DNS-GLOBAL}
			PTR	`ns74.domaincontrol.com`
MX	`firstus-com01c.mail.protection.outlook.com`
		A	2a01:111:f403:c803:: ^{🇺🇸 Microsoft}
			PTR	`mail-bn1pr21cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::5 ^{🇺🇸 Microsoft}
			PTR	`mail-ch4pr21cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::1 ^{🇺🇸 Microsoft}
			PTR	`mail-sj2pr05cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f805::1 ^{🇺🇸 Microsoft}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.41.58^{🇺🇸 Microsoft}
			PTR	`mail-sj0pr02cu00102.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	52.101.42.6^{🇺🇸 Microsoft}
			PTR	`mail-mw2pr02cu00306.inbound.protection.outlook.com`
A	141.193.213.11^{🇺🇸 CLOUDFLARESPECTRUM}

first-us.com

us-first.com

first-su.com

first-us.com

first-us.com resolves to a single IP address: 141.193.213.11.

Other host names including premazon.com, jennyleighphotography.com, keenanlawfirm.com, scitec.com and bluelms.com share IP numbers with first-us.com.

first-us.com's delegation uses two name servers, ns73.domaincontrol.com and ns74.domaincontrol.com.

first-us.com shares the same name server setup as other domains, for example thomaskoester.com, touchmark.wine, elifevacation.com, shrutishree.com and ykamerica.com.

Host names with two IPs:

first-us.com is handled by a single mail server, firstus-com01c.mail.protection.outlook.com.

Hostname firstus-com01c.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c803::, 2a01:111:f403:c946::5, 2a01:111:f403:f802::1, 2a01:111:f403:f805::1, 52.101.8.51, 52.101.41.58, 52.101.41.180 and 52.101.42.6.

dbq