`brainbridgesystems.net`

DNSSEC	⚠️ Not signed
A	142.4.31.156^{🇺🇸 EIGI142.4.0.0/19 Unified Layer}
		PTR	`bra.brainbridgesystems.net`
NS	`ns1.brainbridgesystems.net` ⭐
		A	142.4.31.156^{🇺🇸 EIGI142.4.0.0/19 Unified Layer}
			PTR	`bra.brainbridgesystems.net`
NS	`ns2.brainbridgesystems.net`
		A	162.144.222.61^{🇺🇸 EIGI162.144.0.0/16 Unified Layer}
			PTR	`mx.brainbridgesystems.net`
MX	`brainbridgesystems.net` ⭐
		A	142.4.31.156^{🇺🇸 EIGI142.4.0.0/19 Unified Layer}
			PTR	`bra.brainbridgesystems.net`
TXT	`v=spf1 +a +mx +ip4:142.4.31.156 +ip4:162.144.222.61 ~all`
SOA	`ns1.brainbridgesystems.net`bcastle@mtmailing.com 2026-04-09 #1

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776171372

MX for

brainbridgesystems.net

Subdomains

mx.brainbridgesystems.net

brain.brainbridgesystems.net

ns1.brainbridgesystems.net

bra.brainbridgesystems.net

www.brainbridgesystems.net

ns2.brainbridgesystems.net

Same first word

brainbridgesystems.net

DNS History

5 records (4 active, 1 former)

●NSns1.brainbridgesystems.net2015-06-22 → 2026-04-14 · 2 obs

● 2015-06-22 00:20:58
● 2026-04-14 13:15:28

●NSns2.brainbridgesystems.net2015-06-22 → 2026-04-14 · 2 obs

● 2015-06-22 00:20:58
● 2026-04-14 13:15:28

●MXbrainbridgesystems.net2015-06-22 → 2026-04-14 · 2 obs

● 2015-06-22 00:20:58
● 2026-04-14 13:15:28

○A142.4.18.1262015-06-22 → 2016-04-08 · 4 obs

● 2015-06-22 00:20:58
● 2016-04-08 21:57:20
○ 2016-09-26 11:18:36
○ 2026-04-14 13:15:28

●A142.4.31.1562016-09-26 → 2026-04-14 · 3 obs

○ 2016-04-08 21:57:20
● 2016-09-26 11:18:36
● 2026-04-14 13:15:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	f.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	-
brainbridgesystems.net	ns1.brainbridgesystems.net, ns2.brainbridgesystems.net	2 records

✅ Authoritative Response

Server:142.4.31.156

NS records: ns1.brainbridgesystems.net, ns2.brainbridgesystems.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for brainbridgesystems.net (unsigned zone)

⏱️ Timing

Total: 218ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`142.4.31.156`
NS	2	`ns1.brainbridgesystems.net, ns2.brainbridgesystems.net`
MX	1	`brainbridgesystems.net (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:142.4.31.156 +ip4:162`
SOA	1	`ns1.brainbridgesystems.net bcastle.mtmai`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.brainbridgesystems.net, ns2.brainbridgesystems.net)

Analysis

Hierarchy

brainbridgesystems.net is a parent of mx.brainbridgesystems.net, brain.brainbridgesystems.net, ns1.brainbridgesystems.net, bra.brainbridgesystems.net and www.brainbridgesystems.net, plus a few other host names.

Mail Server Role

brainbridgesystems.net serves as the mail server for brainbridgesystems.net.

IP Addresses

brainbridgesystems.net points to a single IP number: 142.4.31.156.

Other host names, for instance faithholdsthekey.org, brain.brainbridgesystems.net, dataride.net, ns1.brainbridgesystems.net and bra.brainbridgesystems.net share IP numbers with brainbridgesystems.net.

Name Servers

brainbridgesystems.net is delegated to two name servers: ns1.brainbridgesystems.net and ns2.brainbridgesystems.net.

brainbridgesystems.net uses the same name server setup as other domains, for instance mtmailing.com, faithholdsthekey.org, dataride.net, ns1.brainbridgesystems.net and ns2.brainbridgesystems.net.

Host names with one IP number:

ns1.brainbridgesystems.net points to: 142.4.31.156.

ns2.brainbridgesystems.net points to: 162.144.222.61.

Mail Servers

A single mail server handles brainbridgesystems.net and brainbridgesystems.net.

Host name brainbridgesystems.net resolves to IP 142.4.31.156.

brainbridgesystems.net - robtex.com