firstcommandbank.com - dns.ninja

firstcommandbank.com

DNSSEC⚠️ Not signed
A209.12.237.152🇺🇸 AS395372209.12.237.0/24
NSns1.firstcommand.com
A209.12.237.166🇺🇸 AS395372209.12.237.0/24
PTRns1.firstcommand.com
NSns2.firstcommand.com ⚠️ Not in parent delegation
NSns3.firstcommand.com ⚠️ Not in zone NS records
A66.205.191.132🇺🇸 Flexential66.205.176.0/20
PTRns3.firstcommand.com
MXus-smtp-inbound-1.mimecast.com
A170.10.128.141🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
MXus-smtp-inbound-2.mimecast.com
A170.10.128.141🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
TXTdocusign=e9ff7769-cdac-4fc0-aeeb-51108fd3e55d
TXTv=spf1 include:us._netblocks.mimecast.com ip4:209.12.237.40/29 ip4:168.143.17...
TXTdropbox-domain-verification=fsgaalqpcmm0
TXTdocusign=701a39d6-62d0-42d1-94c1-d408ca154d76
TXT_vszqqe1vf243l5zaw8flp4gwor94yoa
SOAns1.firstcommand.comhostmaster@firstcommand.com 2026-03-24 #7

com

WOT: SAFE (61/100)

Same first word

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NSns1.firstcommand.comns2.firstcommand.comns3.firstcommand.comMXus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.comfirstcommandbank-com.mail.protection.outlook.comA209.12.237.152
NSns1.firstcommand.com2015-08-18 → 2026-06-12 · 2 obs
● 2015-08-18 04:01:02
● 2026-06-12 17:13:04
NSns2.firstcommand.com2015-08-18 → 2026-06-12 · 2 obs
● 2015-08-18 04:01:02
● 2026-06-12 17:13:04
NSns3.firstcommand.com2026-02-21 → 2026-06-12 · 3 obs
○ 2015-08-18 04:01:02
● 2026-02-21 13:26:56
● 2026-06-12 17:13:04
MXfirstcommandbank-com.mail.protection.outlook.com2015-08-18 → 2017-10-01 · 4 obs
● 2015-08-18 04:01:02
● 2017-10-01 22:37:28
○ 2026-02-21 13:26:56
○ 2026-06-12 17:13:04
MXus-smtp-inbound-1.mimecast.com2026-02-21 → 2026-06-12 · 3 obs
○ 2017-10-01 22:37:28
● 2026-02-21 13:26:56
● 2026-06-12 17:13:04
MXus-smtp-inbound-2.mimecast.com2026-02-21 → 2026-06-12 · 3 obs
○ 2017-10-01 22:37:28
● 2026-02-21 13:26:56
● 2026-06-12 17:13:04
A209.12.237.1522015-08-18 → 2026-06-12 · 2 obs
● 2015-08-18 04:01:02
● 2026-06-12 17:13:04

🔍 DNS Trace

Analysis

IP Addresses

firstcommandbank.com points to a single IP number: 209.12.237.152.

Name Servers

firstcommandbank.com has three name servers — ns1.firstcommand.com, ns2.firstcommand.com and ns3.firstcommand.com.

At least some of firstcommandbank.com's name servers are shared with other domains, for example firstcommand.mobi, firstcommand.com, 1stcommandstinks.biz and two more.

Each of ns1.firstcommand.com and ns3.firstcommand.com has one IP address: ns1.firstcommand.com uses 209.12.237.166 and ns3.firstcommand.com uses 66.205.191.132.

Mail Servers

firstcommandbank.com has two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

firstcommandbank.com shares the same mail server setup as other domains, including randomhousepublicity.com, qxzi.com, tonkon.com and two others.

firstcommandbank.com shares mail servers — at least in part — with other domains, including freemodeler.com, jonescompanies.com, drcomfort.com and two others.

Host names with 6 IP numbers:

us-smtp-inbound-1.mimecast.com points to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.

us-smtp-inbound-2.mimecast.com points to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.141 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.221 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.242 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.141 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.221 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.242 IP addresses.