`gebrkoster.nl`

DNSSEC	⚠️ Not signed
A	134.209.134.194^{🇳🇱 DIGITALOCEAN134.209.132.0/22 DigitalOcean}
NS	`eloise.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26d0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eloise.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eloise.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eloise.ns.cloudflare.com`
		A	108.162.194.208^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eloise.ns.cloudflare.com`
		A	162.159.38.208^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eloise.ns.cloudflare.com`
		A	172.64.34.208^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eloise.ns.cloudflare.com`
NS	`jermaine.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jermaine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jermaine.ns.cloudflare.com`
		A	108.162.195.157^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
		A	162.159.44.157^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
		A	172.64.35.157^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
MX	`gebrkoster-nl.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`v=spf1 include:_spf.transip.email include:spf.solcon.nl include:spf.mandrilla...`
SOA	`eloise.ns.cloudflare.com`dns@cloudflare.com serial=2399934566

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-04-25 21:00:01 +0000 (EPOCH 1777150801)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-04-25 #42

WOT: SAFE (61/100)

Same first word

gebrkoster.nl

gebrkoster.com

Similar names

kerbergost.com

DNS History

14 records (4 active, 10 former)

●NSeloise.ns.cloudflare.com2026-04-16 → 2026-04-25 · 3 obs

○ 2020-03-12 19:52:10
● 2026-04-16 21:11:54
● 2026-04-25 21:27:36

●NSjermaine.ns.cloudflare.com2026-04-16 → 2026-04-25 · 3 obs

○ 2020-03-12 19:52:10
● 2026-04-16 21:11:54
● 2026-04-25 21:27:36

○NSnsauth01.solcon.nl2015-05-28 → 2020-03-12 · 4 obs

● 2015-05-28 20:53:22
● 2020-03-12 19:52:10
○ 2026-04-16 21:11:54
○ 2026-04-25 21:27:36

○NSnsauth02.solcon.nl2015-05-28 → 2020-03-12 · 4 obs

● 2015-05-28 20:53:22
● 2020-03-12 19:52:10
○ 2026-04-16 21:11:54
○ 2026-04-25 21:27:36

○NSnsauth03.solcon.nl2015-05-28 → 2020-03-12 · 4 obs

● 2015-05-28 20:53:22
● 2020-03-12 19:52:10
○ 2026-04-16 21:11:54
○ 2026-04-25 21:27:36

●MXgebrkoster-nl.mail.protection.outlook.com2026-04-16 → 2026-04-25 · 3 obs

○ 2020-03-12 19:52:10
● 2026-04-16 21:11:54
● 2026-04-25 21:27:36

○MXgebrkoster.nl.bak-mx.eu0105.smtpbak.com2015-05-28 → 2017-01-12 · 4 obs

● 2015-05-28 20:53:22
● 2017-01-12 01:47:16
○ 2020-03-12 19:52:10
○ 2026-04-25 21:27:36

○MXgebrkoster.nl.pri-mx.eu0105.smtproutes.com2015-05-28 → 2017-01-12 · 4 obs

● 2015-05-28 20:53:22
● 2017-01-12 01:47:16
○ 2020-03-12 19:52:10
○ 2026-04-25 21:27:36

○MXmx1.mtaroutes.com2020-03-12 → 2020-03-12 · 4 obs

○ 2017-01-12 01:47:16
● 2020-03-12 19:52:10
○ 2026-04-16 21:11:54
○ 2026-04-25 21:27:36

○MXmx2.mtaroutes.com2020-03-12 → 2020-03-12 · 4 obs

○ 2017-01-12 01:47:16
● 2020-03-12 19:52:10
○ 2026-04-16 21:11:54
○ 2026-04-25 21:27:36

○MXmx3.mtaroutes.com2020-03-12 → 2020-03-12 · 4 obs

○ 2017-01-12 01:47:16
● 2020-03-12 19:52:10
○ 2026-04-16 21:11:54
○ 2026-04-25 21:27:36

○MXmx4.mtaroutes.com2020-03-12 → 2020-03-12 · 4 obs

○ 2017-01-12 01:47:16
● 2020-03-12 19:52:10
○ 2026-04-16 21:11:54
○ 2026-04-25 21:27:36

●A134.209.134.1942026-04-16 → 2026-04-25 · 3 obs

○ 2020-03-12 19:52:10
● 2026-04-16 21:11:54
● 2026-04-25 21:27:36

○A149.210.178.1672015-05-28 → 2020-03-12 · 4 obs

● 2015-05-28 20:53:22
● 2020-03-12 19:52:10
○ 2026-04-16 21:11:54
○ 2026-04-25 21:27:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
gebrkoster.nl	eloise.ns.cloudflare.com, jermaine.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.208

NS records: eloise.ns.cloudflare.com, jermaine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gebrkoster.nl (unsigned zone)

⏱️ Timing

Total: 439ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`134.209.134.194`
NS	2	`eloise.ns.cloudflare.com, jermaine.ns.cloudflare.com`
MX	1	`gebrkoster-nl.mail.protection.outlook.co`
TXT	1	`v=spf1 include:_spf.transip.email includ`
SOA	1	`eloise.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

gebrkoster.nl resolves to one IP number: 134.209.134.194.

other host names including vanderperk.eu, tabaktief.eu, credohuis.com, daarommuziek.nl and sdok.org share IP numbers with gebrkoster.nl.

Name Servers

gebrkoster.nl is delegated to two name servers eloise.ns.cloudflare.com and jermaine.ns.cloudflare.com.

gebrkoster.nl shares the same name server setup as other domains, for instance hazelegermetaal.nl, bet4up.ru, basbaan.nl, autrans.nl and vakanz.nl.

gebrkoster.nl at least partially shares name servers with other domains, for instance bageeya.com, obietangli.rest, cocodive.pl, movietomovie.com and scarigastr.rest.

These name servers are commonly used alongside dalary.ns.cloudflare.com, norman.ns.cloudflare.com, joyce.ns.cloudflare.com, odin.ns.cloudflare.com, ivan.ns.cloudflare.com and lex.ns.cloudflare.com.

Host names with six IP numbers:

Host name eloise.ns.cloudflare.com points to: 2606:4700:50::a29f:26d0, 2803:f800:50::6ca2:c2d0, 2a06:98c1:50::ac40:22d0, 108.162.194.208, 162.159.38.208 and 172.64.34.208.

Host name jermaine.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9d, 2803:f800:50::6ca2:c39d, 2a06:98c1:50::ac40:239d, 108.162.195.157, 162.159.44.157 and 172.64.35.157.

Mail Servers

gebrkoster.nl is handled by a single mail server, gebrkoster-nl.mail.protection.outlook.com.

Host gebrkoster-nl.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::8, 52.101.68.18, 52.101.68.29, 52.101.73.6 and 52.101.73.30.

gebrkoster.nl - robtex.com

gebrkoster.nl

nl

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`gebrkoster.nl`

`nl`