firstcommand.org - dns.ninja
firstcommand.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1788200791 | ||||||
Same first word
firstcommand.mobi |
firstcommand.com |
firstcommand.net |
firstcommand.org |
firstcommand.sucks |
firstcommand.dev |
firstcommand.us |
firstcommand.de |
Similar names
Previous names
Next names
DNS History
6 records (5 active, 1 former)
●NSns1.firstcommand.com2015-05-26 → 2026-08-31 · 2 obs
● 2026-08-31 18:40:48
●NSns2.firstcommand.com2015-05-26 → 2026-08-31 · 2 obs
● 2026-08-31 18:40:48
●NSns3.firstcommand.com2026-08-29 → 2026-08-31 · 3 obs
● 2026-08-29 22:35:12
● 2026-08-31 18:40:48
○MXmail.messaging.microsoft.com2015-05-26 → 2017-05-13 · 4 obs
● 2017-05-13 18:24:56
○ 2026-08-29 22:35:12
○ 2026-08-31 18:40:48
●MXus-smtp-inbound-1.mimecast.com2026-08-29 → 2026-08-31 · 3 obs
● 2026-08-29 22:35:12
● 2026-08-31 18:40:48
●MXus-smtp-inbound-2.mimecast.com2026-08-29 → 2026-08-31 · 3 obs
● 2026-08-29 22:35:12
● 2026-08-31 18:40:48
🔍 DNS Trace
Analysis
Name Servers
firstcommand.org is delegated to three name servers: ns1.firstcommand.com, ns2.firstcommand.com and ns3.firstcommand.com.
firstcommand.org has at least partial name server overlap with other domains, such as firstcommandcareers.com, 1stcomand.biz, ihatefirstcommand.org and two others.
ns1.firstcommand.com directs to 209.12.237.166 and ns3.firstcommand.com directs to 66.205.191.132; each host name points to exactly one IP number.
Mail Servers
The MX records for firstcommand.org point to two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
firstcommand.org has the same mail server arrangement as a number of other domains, for example ceicomply.com, heritagemetalproducts.com, conexus.biz and two more.
firstcommand.org shares at least some of its mail servers with other domains — for example goodsaltlife.com, family.org, biehletal.com and two more.
Host names resolving to 6 IP numbers:
us-smtp-inbound-1.mimecast.com resolves to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.
us-smtp-inbound-2.mimecast.com resolves to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.128.141 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.128.221 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.128.242 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.132.141 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.132.221 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.132.242 IP addresses.