thebrookgroup.com - dns.ninja

`thebrookgroup.com`

DNSSEC	⚠️ Not signed
A	82.25.100.198^{🇬🇧 IIHOS00182.25.96.0/21 HOSTINGER DE}
NS	`cortney.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c057^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cortney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2057^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cortney.ns.cloudflare.com`
		A	108.162.192.87^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	172.64.32.87^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	173.245.58.87^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
NS	`paul.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b87^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c187^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`paul.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2187^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`paul.ns.cloudflare.com`
		A	108.162.193.135^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.135^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.135^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx.spamexperts.com` ⭐
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
MX	`fallbackmx.spamexperts.eu`⁽²⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	2001:550:2:78::ca:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
		A	38.101.250.150^{🇺🇸 AS1663338.101.250.0/24}
MX	`lastmx.spamexperts.net`⁽³⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	2001:978:2:7::162:100^{🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	2001:978:2:2c::137:100^{🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
		A	149.13.75.27^{🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
		A	154.59.104.23^{🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
TXT	`MS=ms85718732`
TXT	`v=spf1 +a +mx +ip4:213.175.216.147 +ip4:18.135.88.226 +ip4:213.175.216.150 +i...`
SOA	`cortney.ns.cloudflare.com`dns@cloudflare.com serial=2410121778

`com`

	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=1784737252

Subdomains

mail.thebrookgroup.com

Same first word

thebrookgroup.com

DNS History

11 records (6 active, 5 former)

●NScortney.ns.cloudflare.com2026-02-19 → 2026-07-22 · 3 obs

○ 2017-02-13 18:19:46
● 2026-02-19 02:46:58
● 2026-07-22 16:44:02

○NSns1.101ds.co.uk2017-02-13 → 2017-02-13 · 4 obs

○ 2016-07-01 12:30:10
● 2017-02-13 18:19:46
○ 2026-02-19 02:46:58
○ 2026-07-22 16:44:02

○NSns2.101ds.co.uk2017-02-13 → 2017-02-13 · 4 obs

○ 2016-07-01 12:30:10
● 2017-02-13 18:19:46
○ 2026-02-19 02:46:58
○ 2026-07-22 16:44:02

○NSns3.101ds.co.uk2015-07-22 → 2016-07-01 · 4 obs

● 2015-07-22 08:28:58
● 2016-07-01 12:30:10
○ 2017-02-13 18:19:46
○ 2026-07-22 16:44:02

○NSns4.101ds.co.uk2015-07-22 → 2016-07-01 · 4 obs

● 2015-07-22 08:28:58
● 2016-07-01 12:30:10
○ 2017-02-13 18:19:46
○ 2026-07-22 16:44:02

●NSpaul.ns.cloudflare.com2026-02-19 → 2026-07-22 · 3 obs

○ 2017-02-13 18:19:46
● 2026-02-19 02:46:58
● 2026-07-22 16:44:02

●MXfallbackmx.spamexperts.eu2015-07-22 → 2026-07-22 · 2 obs

● 2015-07-22 08:28:58
● 2026-07-22 16:44:02

●MXlastmx.spamexperts.net2015-07-22 → 2026-07-22 · 2 obs

● 2015-07-22 08:28:58
● 2026-07-22 16:44:02

●MXmx.spamexperts.com2015-07-22 → 2026-07-22 · 2 obs

● 2015-07-22 08:28:58
● 2026-07-22 16:44:02

●A82.25.100.1982026-02-19 → 2026-07-22 · 3 obs

○ 2017-02-13 18:19:46
● 2026-02-19 02:46:58
● 2026-07-22 16:44:02

○A87.194.180.782015-07-22 → 2017-02-13 · 4 obs

● 2015-07-22 08:28:58
● 2017-02-13 18:19:46
○ 2026-02-19 02:46:58
○ 2026-07-22 16:44:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...	-
thebrookgroup.com	paul.ns.cloudflare.com, cortney.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.87

NS records: paul.ns.cloudflare.com, cortney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thebrookgroup.com (unsigned zone)

⏱️ Timing

Total: 204ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.25.100.198`
NS	2	`cortney.ns.cloudflare.com, paul.ns.cloudflare.com`
MX	3	`mx.spamexperts.com (pri: 10), fallbackmx.spamexperts.eu (pri: 20)...`
TXT	2	`MS=ms85718732, v=spf1 +a +mx +ip4:213.175.216.147 +ip4:`
SOA	1	`cortney.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (paul.ns.cloudflare.com, paul.ns.cloudflare.com, paul.ns.cloudflare.com...)

Analysis

Hierarchy

thebrookgroup.com is a parent domain of mail.thebrookgroup.com.

IP Addresses

thebrookgroup.com directs to one IP number, which is 82.25.100.198.

Among the host names that share IP numbers with thebrookgroup.com are vhe02.vhe.co.uk, capital-refractories.com, vhe.co.uk and two others.

Name Servers

Two name servers handle the delegation for thebrookgroup.com: cortney.ns.cloudflare.com and paul.ns.cloudflare.com.

thebrookgroup.com has the same name server delegation as a number of other domains, such as k-lighting.com, fablab.com.mx, vngravity.com and two more.

thebrookgroup.com shares at least some of its name servers with other domains, including nativeplanet.com, royalmirageparfums.com, 1xbet-znx.top and two others.

These name servers are frequently paired with the name servers brett.ns.cloudflare.com and rustam.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

cortney.ns.cloudflare.com resolves to 108.162.192.87, 172.64.32.87 and 173.245.58.87 among others, with 3 other IP addresses in total.

paul.ns.cloudflare.com resolves to 108.162.193.135, 172.64.33.135 and 173.245.59.135 among others, with 3 other IP addresses in total.

Mail Servers

thebrookgroup.com is handled by three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.

thebrookgroup.com shares at least some of its mail servers with other domains — for example gen-ydesign.com, kreef-online.com, mambo.net and two more.

Host names resolving to 8 IP numbers:

lastmx.spamexperts.net resolves to 38.71.16.244, 38.89.254.156 and 149.13.75.27 among others, with 5 other IP addresses in total.

Host names resolving to 6 IP numbers:

fallbackmx.spamexperts.eu resolves to 38.71.16.244, 38.89.254.156 and 38.101.250.150 among others, with 3 other IP addresses in total.

Hosts with two IP numbers each:

mx.spamexperts.com resolves to two addresses: 38.89.254.156 and 2001:550:2:3::62:100.

lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com all direct to 2001:550:2:3::62:100.

lastmx.spamexperts.net along with fallbackmx.spamexperts.eu each resolve to 2001:550:2:61::2fc:100 IP addresses.

lastmx.spamexperts.net along with fallbackmx.spamexperts.eu each resolve to 38.71.16.244 IP addresses.

lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com all direct to 38.89.254.156.