WWW.RTSAK.COM - lb1.firstinmath.com

Search for IP or hostnames:

lb1.firstinmath.com checked at 2025-10-13T21:45:37.769Z 212ms 120/120/120 100% R:13

`lb1.firstinmath.com`

CNAME	`firstinmath.com`
NS	`ns1-04.azure-dns.com`
		A	2603:1061:0:700::4 ^{🇺🇸 Microsoft}
			PTR	`ns1-04.azure-dns.com`
		A	13.107.236.4^{🇺🇸 Microsoft}
			PTR	`ns1-04.azure-dns.com`
NS	`ns4-04.azure-dns.info`
		A	2620:1ec:bda:700::4 ^{🇺🇸 Microsoft}
			PTR	`ns4-04.azure-dns.info`
		A	208.84.5.4^{🇺🇸 Microsoft}
			PTR	`ns4-04.azure-dns.info`
NS	`ns2-04.azure-dns.net`
		A	2620:1ec:8ec:700::4 ^{🇺🇸 Microsoft}
			PTR	`ns2-04.azure-dns.net`
		A	150.171.21.4^{🇺🇸 Microsoft}
			PTR	`ns2-04.azure-dns.net`
NS	`ns3-04.azure-dns.org`
		A	2a01:111:4000:700::4 ^{🇬🇧 Microsoft}
			PTR	`ns3-04.azure-dns.org`
		A	204.14.183.4^{🇺🇸 Microsoft}
			PTR	`ns3-04.azure-dns.org`
MX	`firstinmath-com.mail.protection.outlook.com`
		A	2a01:111:f403:c901::1 ^{🇺🇸 Microsoft}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::1 ^{🇺🇸 Microsoft}
			PTR	`mail-sj2pr05cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1 ^{🇺🇸 Microsoft}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f907::1 ^{🇺🇸 Microsoft}
			PTR	`mail-dm1pr04cu00201.inbound.protection.outlook.com`
		A	52.101.8.44^{🇺🇸 Microsoft}
			PTR	`mail-dm5pr04cu00104.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
		A	52.101.41.28^{🇺🇸 Microsoft}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
A	20.119.16.10^{🇺🇸 Microsoft}

`firstinmath.com`

	NS	`ns1-04.azure-dns.com`
	NS	`ns4-04.azure-dns.info`
	NS	`ns2-04.azure-dns.net`
	NS	`ns3-04.azure-dns.org`
	MX	`firstinmath-com.mail.protection.outlook.com`
	A	20.119.16.10^{🇺🇸 Microsoft}

rank #502068 globally
rank #263690 in the tld

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AI analysis

lb1.firstinmath.com points to a single IP: 20.119.16.10.

Other host names, for instance homestreetinsurance.com, shanku.org, vttfl.com, waws-prod-blu-335-6f1c.eastus.cloudapp.azure.com and wingsandrings.com share IP numbers with lb1.firstinmath.com.

lb1.firstinmath.com's delegation is handled by four name servers: ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.

lb1.firstinmath.com partially shares name servers with other domains; examples include epos-audio.co.in, jcarton.be, bldng.com, sdomingos.com.br and hearinglife.com.

Host names with two IPs:

ns1-04.azure-dns.com points to 2603:1061:0:700::4 and 13.107.236.4

ns4-04.azure-dns.info points to 2620:1ec:bda:700::4 and 208.84.5.4

ns2-04.azure-dns.net points to 2620:1ec:8ec:700::4 and 150.171.21.4

ns3-04.azure-dns.org points to 2a01:111:4000:700::4 and 204.14.183.4

lb1.firstinmath.com is handled by a single mail server, firstinmath-com.mail.protection.outlook.com.

lb1.firstinmath.com uses the same mail server setup as other domains, for example firstinmath.com.

Hostname firstinmath-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:f802::1, 2a01:111:f403:f902::1, 2a01:111:f403:f907::1, 52.101.8.44, 52.101.41.22, 52.101.41.28 and 52.101.41.183.

dbq