IPLIST.NET - firstus.org

Search for IP or hostnames:

firstus.org checked at 2025-11-11T17:50:54.543Z 444ms 93/93/93 100% R:14 allDone:true timedOut:false

`firstus.org`

NS	`ns1.dnsbycomodo.net`
		A	2610:1c8:b001::1 ^{🇺🇸 NuCDN}
			PTR	`ns1.nudns.com`
		A	199.167.66.21^{🇺🇸 NuCDN}
NS	`ns2.dnsbycomodo.net`
		A	2610:1c8:b002::1 ^{🇺🇸 NuCDN}
			PTR	`ns2.nudns.com`
		A	199.167.66.22^{🇺🇸 NuCDN}
MX	`d39296a.ess.barracudanetworks.com`
		A	209.222.82.252^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
MX	`d39296b.ess.barracudanetworks.com`
		A	209.222.82.252^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
A	199.189.181.154^{🇺🇸 MNT-MDT-19}

mail.firstus.org

firstus.com

firstus.org

firstus.us

firstus.biz

sfruits.com

ssfruit.com

usfirst.biz

firstus.com

firstus.org

firstus.us

russfit.ru

usfirst.info

firstus.biz

usfirst.org

The parent of mail.firstus.org is firstus.org.

firstus.org points to an IP address: 199.189.181.154.

Two name servers ns1.dnsbycomodo.net and ns2.dnsbycomodo.net handle the delegation for firstus.org.

firstus.org shares the same name server setup as other domains, for instance keatsmx.com, icmsgrp.com, hswcorp.com, corwinauto.com and advmicro.net.

firstus.org at least partially shares name servers with other domains, such as tatacapital.org, avbt.com.sg and moroccansingles.com.

These name servers are commonly used with ns3.dnsbycomodo.net and ns4.dnsbycomodo.net.

Host names with two IP numbers:

ns1.dnsbycomodo.net points to 2610:1c8:b001::1 and 199.167.66.21.

ns2.dnsbycomodo.net points to 2610:1c8:b002::1 and 199.167.66.22.

Host names with three IP numbers:

dbq