`koek.nu`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:30da^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:9cae^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.218^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.174^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alec.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alec.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alec.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alec.ns.cloudflare.com`
		A	108.162.193.59^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alec.ns.cloudflare.com`
		A	172.64.33.59^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alec.ns.cloudflare.com`
		A	173.245.59.59^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alec.ns.cloudflare.com`
NS	`dara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a5b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dara.ns.cloudflare.com`
		A	108.162.192.91^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dara.ns.cloudflare.com`
		A	172.64.32.91^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dara.ns.cloudflare.com`
		A	173.245.58.91^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dara.ns.cloudflare.com`
MX	`mail.koek.nu` ⭐
		A	2a02:2308:0:318:4e9c:e29a:ea3d:f693^{🇳🇱 COMPUKOS-AS2a02:2308::/32 Compukos ipv6}
			PTR	`vps1376.directvps.nl`
		A	178.21.116.165^{🇳🇱 COMPUKOS-AS178.21.112.0/21 NL-DIRECTVPS}
			PTR	`plesk.beeldr.hosting`
TXT	`v=spf1 a mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.218, 172.67.156.174
		IPv6 hints	2606:4700:3030::6815:30da, 2606:4700:3033::ac43:9cae
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=1, name=cloudflare-ech.com
SOA	`alec.ns.cloudflare.com`dns@cloudflare.com serial=2407280940

`nu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.nu` ⭐
	NS	`a.ns.nu`
	NS	`c.ns.nu`
	NS	`d.ns.nu`
	NS	`m.ns.nu`
	NS	`y.ns.nu`
	NS	`z.ns.nu`
	TXT	`id:9ec905f4-3e1c-492e-a8ec-29d3b72d0161`
	TXT	`NU zone update: 2026-07-20 05:37:20 +0000 (EPOCH 1784525840) (auto)`
	SOA	`catcher-in-the-rye.nic.nu`hostmaster@nic.nu serial=1784525896

Subdomains

mail.koek.nu

Same first word

koek.cc

koek.com

koek.net

koek.nu

koek.eu

koek.org

koek.info

koek.org.cy

koek.nl

koek.it

koek.link

koek.co.za

koek.sc

Similar names

keok.eu

oekk.at

ekko.nl

oekk.net

ekko.vn

okke.eu

keko.cc

ekok.cz

keok.de

keko.nu

koke.cn

okke.ru

keko.net

okek.net

kkoe.de

ekko.me

okek.de

keko.me

koke.kz

oekk.info

koke.fi

koke.co.uk

okke.dk

keko.cn

ekok.de

koke.ru

ekko.dk

koke.gmbh

oekk.gr

oekk.or.at

ekko.co.uk

ekko.in

keko.equipment

ekko.de

ekko.biz

keko.eu

ekko.pk

ekko.net.pl

keko.us

oekk.cn

keko.com

ekko.com.vn

koke.email

ekko.pl

okke.co.jp

keko.com.cn

ekko.ca

keok.org

ekko.com.pl

koke.github.io

ekko.com

keko.se

keko.fi

okke.com

koke.me

koke.jp

koke.com.br

koke.org

okke.org

oekk.org

keko.com.ar

ekko.be

eokk.bet

ekok.net.in

okke.be

keko.pl

ekko.ru

ekko.world

koke.kr

ekko.co.nz

keko.hr

ekko.ro

keko.sg

keko.ee

keko.it

ekko.earth

keko.gr

ekko.us

koke.es

keko.sk

ekko.com.sg

keko.ch

okke.me

okke.net

eokk.com

koke.fr

ekko.fi

ekok.ru

kkoe.org

keko.be

koke.eng.br

okke.info

keko.com.tr

keko.de

koke.net

kkoe.co.at

keko.ae

ekko.chat

ekko.es

okek.ink

kkoe.com

ekko.it

koke.credit

ekko.org

ekko.io

ekko.media

oekk.ch

ekok.com

kkeo.net

oekk.de

ekko.no

oekk.tv

ekok.in

ekko.fr

ekko.lviv.ua

keko.group

koke.eu

keko.tv

kkoe.co.jp

DNS History

20 records (7 active, 13 former)

●NSalec.ns.cloudflare.com2026-06-08 → 2026-07-20 · 3 obs

○ 2017-07-21 00:00:38
● 2026-06-08 04:48:16
● 2026-07-20 06:00:26

●NSdara.ns.cloudflare.com2026-06-08 → 2026-07-20 · 3 obs

○ 2017-07-21 00:00:38
● 2026-06-08 04:48:16
● 2026-07-20 06:00:26

○NSns1.beeldrhosting.nl2016-04-14 → 2017-07-21 · 5 obs

○ 2016-01-17 07:04:56
● 2016-04-14 05:33:24
● 2017-07-21 00:00:38
○ 2026-06-08 04:48:16
○ 2026-07-20 06:00:26

○NSns1.beeldspraak.com2015-06-15 → 2016-01-17 · 4 obs

● 2015-06-15 17:31:42
● 2016-01-17 07:04:56
○ 2016-04-14 05:33:24
○ 2026-07-20 06:00:26

○NSns100.beeldspraak.com2015-06-15 → 2016-01-17 · 4 obs

● 2015-06-15 17:31:42
● 2016-01-17 07:04:56
○ 2016-04-14 05:33:24
○ 2026-07-20 06:00:26

○NSns2.beeldrhosting.nl2016-04-14 → 2017-07-21 · 5 obs

○ 2016-01-17 07:04:56
● 2016-04-14 05:33:24
● 2017-07-21 00:00:38
○ 2026-06-08 04:48:16
○ 2026-07-20 06:00:26

○NSns3.beeldrhosting.nl2016-04-14 → 2017-07-21 · 5 obs

○ 2016-01-17 07:04:56
● 2016-04-14 05:33:24
● 2017-07-21 00:00:38
○ 2026-06-08 04:48:16
○ 2026-07-20 06:00:26

○NSns3.beeldspraak.com2015-06-15 → 2016-04-14 · 4 obs

● 2015-06-15 17:31:42
● 2016-04-14 05:33:24
○ 2017-02-10 07:07:24
○ 2026-07-20 06:00:26

○NSns5.beeldspraak.com2015-06-15 → 2016-04-14 · 4 obs

● 2015-06-15 17:31:42
● 2016-04-14 05:33:24
○ 2017-02-10 07:07:24
○ 2026-07-20 06:00:26

○NSns50.beeldspraak.com2015-06-15 → 2016-01-17 · 4 obs

● 2015-06-15 17:31:42
● 2016-01-17 07:04:56
○ 2016-04-14 05:33:24
○ 2026-07-20 06:00:26

●MXmail.koek.nu2015-06-15 → 2026-07-20 · 2 obs

● 2015-06-15 17:31:42
● 2026-07-20 06:00:26

●A104.21.48.2182026-06-08 → 2026-07-20 · 3 obs

○ 2017-07-21 00:00:38
● 2026-06-08 04:48:16
● 2026-07-20 06:00:26

○A141.105.121.422016-04-14 → 2016-04-14 · 4 obs

○ 2016-01-17 07:04:56
● 2016-04-14 05:33:24
○ 2017-02-10 07:07:24
○ 2026-07-20 06:00:26

●A172.67.156.1742026-06-08 → 2026-07-20 · 3 obs

○ 2017-07-21 00:00:38
● 2026-06-08 04:48:16
● 2026-07-20 06:00:26

○A194.109.117.922015-06-15 → 2016-01-17 · 4 obs

● 2015-06-15 17:31:42
● 2016-01-17 07:04:56
○ 2016-04-14 05:33:24
○ 2026-07-20 06:00:26

○A194.145.201.1182017-02-10 → 2017-07-21 · 5 obs

○ 2016-04-14 05:33:24
● 2017-02-10 07:07:24
● 2017-07-21 00:00:38
○ 2026-06-08 04:48:16
○ 2026-07-20 06:00:26

●A2606:4700:3030::6815:30da2026-06-27 → 2026-07-20 · 3 obs

○ 2026-06-16 19:44:50
● 2026-06-27 08:14:04
● 2026-07-20 06:00:26

○A2606:4700:3031::6815:30da2026-06-08 → 2026-06-16 · 5 obs

○ 2017-07-21 00:00:38
● 2026-06-08 04:48:16
● 2026-06-16 19:44:50
○ 2026-06-27 08:14:04
○ 2026-07-20 06:00:26

●A2606:4700:3033::ac43:9cae2026-06-27 → 2026-07-20 · 3 obs

○ 2026-06-16 19:44:50
● 2026-06-27 08:14:04
● 2026-07-20 06:00:26

○A2606:4700:3035::ac43:9cae2026-06-08 → 2026-06-16 · 5 obs

○ 2017-07-21 00:00:38
● 2026-06-08 04:48:16
● 2026-06-16 19:44:50
○ 2026-06-27 08:14:04
○ 2026-07-20 06:00:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nu	a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...	12 records
koek.nu	dara.ns.cloudflare.com, alec.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.59

NS records: dara.ns.cloudflare.com, alec.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koek.nu (unsigned zone)

⏱️ Timing

Total: 1252ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.156.174, 104.21.48.218`
AAAA	2	`2606:4700:3033::ac43:9cae, 2606:4700:3030::6815:30da`
NS	2	`alec.ns.cloudflare.com, dara.ns.cloudflare.com`
MX	1	`mail.koek.nu (pri: 10)`
TXT	1	`v=spf1 a mx -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alec.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.ns.nu, a.ns.nu, c.ns.nu...)

Analysis

Hierarchy

mail.koek.nu is delegated beneath koek.nu.

IP Addresses

koek.nu points to the four IP addresses 104.21.48.218, 172.67.156.174, 2606:4700:3030::6815:30da and 2606:4700:3033::ac43:9cae.

Additional host names — tante4d.boats, aloe.center, zudu.agency and two others — share IP numbers with koek.nu.

Name Servers

koek.nu is delegated to two name servers: alec.ns.cloudflare.com and dara.ns.cloudflare.com.

koek.nu shares its name server setup with other domains, including regalshowtimes.com, philosophyresearch.org, socialsuite.info and two others.

There is at least partial name server overlap between koek.nu and other domains — newtrierliving.info, ottawakeys.ca, clementinefry.co.uk and two more among them.

These name servers frequently co-occur with the name servers coen.ns.cloudflare.com and walt.ns.cloudflare.com.

Host names with 6 IP numbers:

alec.ns.cloudflare.com resolves to 108.162.193.59, 172.64.33.59, 173.245.59.59 and 3 other IP addresses.

dara.ns.cloudflare.com resolves to 108.162.192.91, 172.64.32.91, 173.245.58.91 and 3 other IP addresses.

Mail Servers

koek.nu has one mail server: mail.koek.nu.

mail.koek.nu carries two IP numbers: 178.21.116.165 and 2a02:2308:0:318:4e9c:e29a:ea3d:f693.

koek.nu - robtex.com

koek.nu

nu

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`koek.nu`

`nu`