DNSWHOIS.INFO - firstus.org
Search for IP or hostnames:
firstus.org checked at 2025-10-07T02:55:00.121Z 113ms 93/93/93 100% R:11firstus.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 | ||||||
org
| NS | a0.org.afilias-nst.info | ||||||
| NS | a2.org.afilias-nst.info | ||||||
| NS | c0.org.afilias-nst.info | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | d0.org.afilias-nst.org | ||||||
Up
mail.firstus.org |
Starts with same word
Starts similarily
AI analysis
The parent of mail.firstus.org is firstus.org.
firstus.org points to a single IP number: 199.189.181.154.
firstus.org is delegated to two name servers: ns1.dnsbycomodo.net and ns2.dnsbycomodo.net.
firstus.org uses 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 and avbt.com.sg and moroccansingles.com.
these name servers are commonly used together with ns3.dnsbycomodo.net and ns4.dnsbycomodo.net.
Host names with two IP numbers:
The host ns1.dnsbycomodo.net points to 2610:1c8:b001::1 and 199.167.66.21.
The host ns2.dnsbycomodo.net points to 2610:1c8:b002::1 and 199.167.66.22.
firstus.org is handled by two mail servers: d39296a.ess.barracudanetworks.com and d39296b.ess.barracudanetworks.com.
Host names with three IP numbers:
d39296a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255; d39296b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.
Host names that point to 209.222.82.252: d39296a.ess.barracudanetworks.com and d39296b.ess.barracudanetworks.com.
Host names that point to 209.222.82.253: d39296a.ess.barracudanetworks.com and d39296b.ess.barracudanetworks.com.
Host names that point to 209.222.82.255: d39296a.ess.barracudanetworks.com and d39296b.ess.barracudanetworks.com.