`nullmx.brooksbrotheres.com`

DNSSEC	⚠️ Not signed
A	2a00:18e0:5:2:7577:4e4d:413b:f507^{🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix}
		PTR	`relay.mail-forwarder.io`
A	2a00:18e0:5:3:dfe2:c743:85aa:61bc^{🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix}
A	5.22.145.16^{🇩🇪 Amazon5.22.145.0/24}
A	5.22.145.121^{🇩🇪 Amazon5.22.145.0/24}

`brooksbrotheres.com`

	DNSSEC	⚠️ Not signed
	A	2a00:18e0:5:2:7577:4e4d:413b:f507^{🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix}
	A	2a00:18e0:5:3:dfe2:c743:85aa:61bc^{🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix}
	A	5.22.145.16^{🇩🇪 Amazon5.22.145.0/24}
	A	5.22.145.121^{🇩🇪 Amazon5.22.145.0/24}
	NS	`ns1.prncpm.com` ⭐
	NS	`ns2.prncpm.com`
	NS	`ns3.prncpm.com`
	SOA	`ns1.prncpm.com`tech@brandshelter.com 2024-08-03 #6

Previously MX for

brooksbrotheres.com

Same first word

nullmx.net

nullmx.org

nullmx.com

Similar names

mlnxul.com

DNS History

11 records (4 active, 7 former)

○A162.212.2.1362015-10-16 → 2015-12-30 · 5 obs

○ 2014-12-11 03:27:06
● 2015-10-16 21:00:20
● 2015-12-30 17:25:56
○ 2016-04-05 11:28:10
○ 2026-05-12 08:28:12

○A162.212.2.1372016-04-05 → 2016-04-05 · 4 obs

○ 2015-12-30 17:25:56
● 2016-04-05 11:28:10
○ 2016-09-18 14:57:00
○ 2026-05-12 08:28:12

○A198.46.51.1882014-12-11 → 2015-12-30 · 4 obs

● 2014-12-11 03:27:06
● 2015-12-30 17:25:56
○ 2016-04-05 11:28:10
○ 2026-05-12 08:28:12

○A198.46.51.1932016-04-05 → 2016-04-05 · 4 obs

○ 2015-12-30 17:25:56
● 2016-04-05 11:28:10
○ 2016-09-18 14:57:00
○ 2026-05-12 08:28:12

●A2a00:18e0:5:2:7577:4e4d:413b:f5072026-05-12 → 2026-05-12 · 3 obs

○ 2016-09-18 14:57:00
● 2026-05-12 08:28:10
● 2026-05-12 08:28:12

●A2a00:18e0:5:3:dfe2:c743:85aa:61bc2026-05-12 → 2026-05-12 · 3 obs

○ 2016-09-18 14:57:00
● 2026-05-12 08:28:10
● 2026-05-12 08:28:12

●A5.22.145.1212026-05-12 → 2026-05-12 · 3 obs

○ 2016-09-18 14:57:00
● 2026-05-12 08:28:10
● 2026-05-12 08:28:12

●A5.22.145.162026-05-12 → 2026-05-12 · 3 obs

○ 2016-09-18 14:57:00
● 2026-05-12 08:28:10
● 2026-05-12 08:28:12

○A52.52.64.2472016-09-18 → 2016-09-18 · 4 obs

○ 2016-04-05 11:28:10
● 2016-09-18 14:57:00
○ 2026-05-12 08:28:10
○ 2026-05-12 08:28:12

○A52.52.72.2222016-09-18 → 2016-09-18 · 4 obs

○ 2016-04-05 11:28:10
● 2016-09-18 14:57:00
○ 2026-05-12 08:28:10
○ 2026-05-12 08:28:12

○CNAMEwww.brooksbrotheres.com2014-12-11 → 2016-09-18 · 4 obs

● 2014-12-11 03:27:06
● 2016-09-18 14:57:00
○ 2026-05-12 08:28:10
○ 2026-05-12 08:28:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
brooksbrotheres.com	ns1.prncpm.com, ns2.prncpm.com, ns3.prncpm.com	3 records

✅ Authoritative Response

Server:194.50.187.180

NS records: ns1.prncpm.com, ns2.prncpm.com, ns3.prncpm.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for brooksbrotheres.com (unsigned zone)

⏱️ Timing

Total: 477ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`5.22.145.16, 5.22.145.121`
AAAA	2	`2a00:18e0:5:3:dfe2:c743:85aa:61bc, 2a00:18e0:5:2:7577:4e4d:413b:f507`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.prncpm.com, ns2.prncpm.com, ns3.prncpm.com)

Analysis

IP Addresses

nullmx.brooksbrotheres.com maps to four IP numbers: 2a00:18e0:5:2:7577:4e4d:413b:f507, 2a00:18e0:5:3:dfe2:c743:85aa:61bc, 5.22.145.16 and 5.22.145.121.

Other host names such as znh2.com, haubeck.net, thnkpad.com, pbay.com and hostmaster.psi-domains.com share IPs with nullmx.brooksbrotheres.com.

nullmx.brooksbrotheres.com - robtex.com