`redbrook.nl`

DNSSEC	🔒 Signed (DS record present)
A	136.144.137.117^{🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands}
		PTR	`srv11.bsmedia.nl`
NS	`ns0.transip.net` ⭐
		A	2a01:7c8:dddd:195::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns0.transip.net`
		A	195.135.195.195^{🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V.}
			PTR	`ns0.transip.net`
NS	`ns1.transip.nl`
		A	2a01:7c8:7000:195::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns1.transip.nl`
		A	195.8.195.195^{🇳🇱 TRANSIP-AS195.8.195.0/24 TransIP B.V.}
			PTR	`ns1.transip.nl`
NS	`ns2.transip.eu`
		A	2a01:7c8:f:c1f::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns2.transip.eu`
		A	37.97.199.195^{🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns2.transip.eu`
MX	`redbrook-nl.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
MX	`mailfilter1.mijndomein.nl`⁽⁵⁾
		A	2a10:de80:1:4091:b9e9:2213:0:1^{🇳🇱 Soverin2a10:de80:1::/48}
			PTR	`mx1.mijndomein.nl`
		A	2a10:de80:1:4091:b9e9:221b:0:1^{🇳🇱 Soverin2a10:de80:1::/48}
			PTR	`mx1.mijndomein.nl`
		A	2a10:de80:1:4092:b9e9:2299:0:1^{🇳🇱 Soverin2a10:de80:1::/48}
			PTR	`mx1.mijndomein.nl`
		A	185.233.34.19^{🇳🇱 Soverin185.233.34.0/24}
			PTR	`mx1.mijndomein.nl`
		A	185.233.34.27^{🇳🇱 Soverin185.233.34.0/24}
			PTR	`mx1.mijndomein.nl`
		A	185.233.34.153^{🇳🇱 Soverin185.233.34.0/24}
			PTR	`mx1.mijndomein.nl`
MX	`mailfilter2.mijndomein.nl`⁽⁶⁾
		A	2a10:de80:1:4091:b9e9:221c:0:1^{🇳🇱 Soverin2a10:de80:1::/48}
			PTR	`mx2.mijndomein.nl`
		A	2a10:de80:1:4092:b9e9:2293:0:1^{🇳🇱 Soverin2a10:de80:1::/48}
			PTR	`mx2.mijndomein.nl`
		A	2a10:de80:1:4092:b9e9:229a:0:1^{🇳🇱 Soverin2a10:de80:1::/48}
			PTR	`mx2.mijndomein.nl`
		A	185.233.34.28^{🇳🇱 Soverin185.233.34.0/24}
			PTR	`mx2.mijndomein.nl`
		A	185.233.34.147^{🇳🇱 Soverin185.233.34.0/24}
			PTR	`mx2.mijndomein.nl`
		A	185.233.34.154^{🇳🇱 Soverin185.233.34.0/24}
			PTR	`mx2.mijndomein.nl`
TXT	`v=spf1 mx a ip4:136.144.137.117 include:spf.protection.outlook.com include:_s...`
SOA	`ns0.transip.net`hostmaster@transip.nl 2022-09-28 #0

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-10 20:00:01 +0000 (EPOCH 1783713601)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-10 #40

Same first word

redbrook.info

redbrook.de

redbrook.nl

redbrook.ie

Similar names

brookred.org.au

borderko.net

bokorder.se

borderko.com

bookrder.blogspot.com

drbrooke.net

bordekor.com

dbrooker.com

DNS History

12 records (7 active, 5 former)

○NSns.jsk-hosting.nl2015-11-25 → 2017-03-31 · 5 obs

○ 2015-07-04 02:38:04
● 2015-11-25 04:59:32
● 2017-03-31 22:14:42
○ 2026-06-11 10:14:44
○ 2026-07-10 20:49:48

●NSns0.transip.net2026-06-11 → 2026-07-10 · 3 obs

○ 2017-03-31 22:14:42
● 2026-06-11 10:14:44
● 2026-07-10 20:49:48

○NSns1.metaregistrar.nl2015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 02:38:04
○ 2015-11-25 04:59:32
○ 2026-07-10 20:49:48

●NSns1.transip.nl2026-06-11 → 2026-07-10 · 3 obs

○ 2017-03-31 22:14:42
● 2026-06-11 10:14:44
● 2026-07-10 20:49:48

○NSns2.metaregistrar.nl2015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 02:38:04
○ 2015-11-25 04:59:32
○ 2026-07-10 20:49:48

●NSns2.transip.eu2026-06-11 → 2026-07-10 · 3 obs

○ 2017-03-31 22:14:42
● 2026-06-11 10:14:44
● 2026-07-10 20:49:48

○NSns7.jsk-hosting.nl2015-11-25 → 2017-03-31 · 5 obs

○ 2015-07-04 02:38:04
● 2015-11-25 04:59:32
● 2017-03-31 22:14:42
○ 2026-06-11 10:14:44
○ 2026-07-10 20:49:48

●MXmailfilter1.mijndomein.nl2015-07-04 → 2026-07-10 · 2 obs

● 2015-07-04 02:38:04
● 2026-07-10 20:49:48

●MXmailfilter2.mijndomein.nl2015-07-04 → 2026-07-10 · 2 obs

● 2015-07-04 02:38:04
● 2026-07-10 20:49:48

●MXredbrook-nl.mail.protection.outlook.com2015-07-04 → 2026-07-10 · 2 obs

● 2015-07-04 02:38:04
● 2026-07-10 20:49:48

●A136.144.137.1172026-06-11 → 2026-07-10 · 3 obs

○ 2017-03-31 22:14:42
● 2026-06-11 10:14:44
● 2026-07-10 20:49:48

○A46.17.9.1072015-07-04 → 2017-03-31 · 4 obs

● 2015-07-04 02:38:04
● 2017-03-31 22:14:42
○ 2026-06-11 10:14:44
○ 2026-07-10 20:49:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns1.dns.nl, ns4.dns.nl	-
redbrook.nl	ns0.transip.net, ns1.transip.nl, ns2.transip.eu	2 records

✅ Authoritative Response

Server:37.97.199.195

NS records: ns0.transip.net, ns1.transip.nl, ns2.transip.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1134ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.144.137.117`
NS	3	`ns0.transip.net, ns2.transip.eu...`
MX	3	`redbrook-nl.mail.protection.outlook.com , mailfilter1.mijndomein.nl (pri: 5)...`
TXT	1	`v=spf1 mx a ip4:136.144.137.117 include:`
SOA	1	`ns0.transip.net hostmaster.transip.nl`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.transip.nl, ns1.transip.nl)

Analysis

IP Addresses

redbrook.nl directs to one IP number, which is 136.144.137.117.

Among the host names that share IP numbers with redbrook.nl are _dc-mx.a59378ef92f6.cgob.nl, srv11.bsmedia.nl, christelijkekinderopvang.nl and two others.

Name Servers

redbrook.nl carries NS records delegating to ns2.transip.eu, ns0.transip.net and ns1.transip.nl.

There is at least partial name server overlap between redbrook.nl and other domains — testnet.org, sendcloud.es, verlengenrijbewijs.nl and two more among them.

ns2.transip.eu, ns0.transip.net and ns1.transip.nl are three hostnames that each resolve to a pair of IP addresses: ns2.transip.eu to 37.97.199.195 and 2a01:7c8:f:c1f::195, ns0.transip.net to 195.135.195.195 and 2a01:7c8:dddd:195::195, and ns1.transip.nl to 195.8.195.195 and 2a01:7c8:7000:195::195.

Mail Servers

Incoming mail for redbrook.nl is delivered via three mail servers: mailfilter1.mijndomein.nl, mailfilter2.mijndomein.nl and redbrook-nl.mail.protection.outlook.com.

redbrook.nl shares at least some of its mail servers with other domains — for example dutchgigil.com, petraoldengarm.nl, marianpeters.nl and two more.

It is common to find these mail servers paired with the mail servers mx2.mijndomein.nl.

Host names resolving to 8 IP numbers:

redbrook-nl.mail.protection.outlook.com resolves to 52.101.68.10, 52.101.73.4 and 52.101.73.11 among others, with 5 other IP addresses in total.

Host names resolving to 6 IP numbers:

mailfilter1.mijndomein.nl resolves to 185.233.34.19, 185.233.34.27 and 185.233.34.153 among others, with 3 other IP addresses in total.

mailfilter2.mijndomein.nl resolves to 185.233.34.28, 185.233.34.147 and 185.233.34.154 among others, with 3 other IP addresses in total.

redbrook.nl - robtex.com

redbrook.nl

nl

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`redbrook.nl`

`nl`