`creb.dk`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700::6812:29d^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:39d^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.2.157^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.3.157^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`algin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`algin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`algin.ns.cloudflare.com`
		A	108.162.193.61^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
		A	172.64.33.61^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
		A	173.245.59.61^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
NS	`ryleigh.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryleigh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ryleigh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ryleigh.ns.cloudflare.com`
		A	108.162.194.198^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryleigh.ns.cloudflare.com`
		A	162.159.38.198^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryleigh.ns.cloudflare.com`
		A	172.64.34.198^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryleigh.ns.cloudflare.com`
MX	`eu-esec-01.heimdalsecurity.com` ⭐
		A	20.50.183.144^{🇳🇱 Microsoft20.48.0.0/12}
			PTR	`eu-esec-01.heimdalsecurity.com`
		A	20.50.183.146^{🇳🇱 Microsoft20.48.0.0/12}
			PTR	`eu-esec-01.heimdalsecurity.com`
MX	`eu-esec-02.heimdalsecurity.com` ⭐
		A	20.50.183.144^{🇳🇱 Microsoft20.48.0.0/12}
			PTR	`eu-esec-01.heimdalsecurity.com`
		A	20.50.183.146^{🇳🇱 Microsoft20.48.0.0/12}
			PTR	`eu-esec-01.heimdalsecurity.com`
TXT	`MS=ms33172067`
TXT	`v=spf1 include:_spf4890.spfprotect.com -all`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.18.2.157, 104.18.3.157
		IPv6	2606:4700::6812:29d, 2606:4700::6812:39d
SOA	`algin.ns.cloudflare.com`dns@cloudflare.com serial=2396769681

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐ 🔒
	NS	`c.nic.dk` 🔒
	NS	`h.nic.dk` 🔒
	NS	`l.nic.dk` 🔒
	NS	`s.nic.dk` 🔒
	NS	`t.nic.dk` 🔒
	TXT	`DK zone updateEpoch 1771291441localtime Tue Feb 17 02:24:01 2026gmtime Tue Fe...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1771291261

Same first word

creb.net

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creb.dk

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creb.kr

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rcbe.com

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cbre.be

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brec.de

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brce.com

cbre.fi

brec.ch

cerb.net.br

brec.eu

cerb.fr

cbre.com.ar

recb.net

ecbr.ru

cbre.ua

DNS History

16 records (8 active, 8 former)

●NSalgin.ns.cloudflare.com2026-02-19 → 2026-02-26 · 3 obs

○ 2021-05-09 14:21:14
● 2026-02-19 06:24:18
● 2026-02-26 12:48:16

○NSdns1.adapt.dk2015-07-17 → 2016-08-10 · 4 obs

● 2015-07-17 00:37:56
● 2016-08-10 13:49:28
○ 2021-05-09 14:21:14
○ 2026-02-26 12:48:16

○NSdns2.adapt.dk2015-07-17 → 2016-08-10 · 4 obs

● 2015-07-17 00:37:56
● 2016-08-10 13:49:28
○ 2021-05-09 14:21:14
○ 2026-02-26 12:48:16

○NSns1.eurodns.com2021-05-09 → 2021-05-09 · 4 obs

○ 2016-08-10 13:49:28
● 2021-05-09 14:21:14
○ 2026-02-19 06:24:18
○ 2026-02-26 12:48:16

○NSns2.eurodns.com2021-05-09 → 2021-05-09 · 4 obs

○ 2016-08-10 13:49:28
● 2021-05-09 14:21:14
○ 2026-02-19 06:24:18
○ 2026-02-26 12:48:16

○NSns3.eurodns.com2021-05-09 → 2021-05-09 · 4 obs

○ 2016-08-10 13:49:28
● 2021-05-09 14:21:14
○ 2026-02-19 06:24:18
○ 2026-02-26 12:48:16

○NSns4.eurodns.com2021-05-09 → 2021-05-09 · 4 obs

○ 2016-08-10 13:49:28
● 2021-05-09 14:21:14
○ 2026-02-19 06:24:18
○ 2026-02-26 12:48:16

●NSryleigh.ns.cloudflare.com2026-02-19 → 2026-02-26 · 3 obs

○ 2021-05-09 14:21:14
● 2026-02-19 06:24:18
● 2026-02-26 12:48:16

●MXeu-esec-01.heimdalsecurity.com2026-02-19 → 2026-02-26 · 2 obs

● 2026-02-19 06:24:18
● 2026-02-26 12:48:16

●MXeu-esec-02.heimdalsecurity.com2026-02-19 → 2026-02-26 · 2 obs

● 2026-02-19 06:24:18
● 2026-02-26 12:48:16

●A104.18.2.1572026-02-19 → 2026-02-26 · 3 obs

○ 2021-05-09 14:21:14
● 2026-02-19 06:24:18
● 2026-02-26 12:48:16

●A104.18.3.1572026-02-19 → 2026-02-26 · 3 obs

○ 2021-05-09 14:21:14
● 2026-02-19 06:24:18
● 2026-02-26 12:48:16

○A138.201.140.722021-05-09 → 2021-05-09 · 4 obs

○ 2016-08-10 13:49:28
● 2021-05-09 14:21:14
○ 2026-02-19 06:24:18
○ 2026-02-26 12:48:16

●A2606:4700::6812:29d2026-02-19 → 2026-02-26 · 3 obs

○ 2021-05-09 14:21:14
● 2026-02-19 06:24:18
● 2026-02-26 12:48:16

●A2606:4700::6812:39d2026-02-19 → 2026-02-26 · 3 obs

○ 2021-05-09 14:21:14
● 2026-02-19 06:24:18
● 2026-02-26 12:48:16

○A89.233.45.1962015-07-17 → 2016-08-10 · 4 obs

● 2015-07-17 00:37:56
● 2016-08-10 13:49:28
○ 2021-05-09 14:21:14
○ 2026-02-26 12:48:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
creb.dk	algin.ns.cloudflare.com, ryleigh.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.194.198

NS records: algin.ns.cloudflare.com, ryleigh.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1915ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.3.157, 104.18.2.157`
AAAA	2	`2606:4700::6812:39d, 2606:4700::6812:29d`
NS	2	`algin.ns.cloudflare.com, ryleigh.ns.cloudflare.com`
MX	2	`eu-esec-01.heimdalsecurity.com (pri: 10), eu-esec-02.heimdalsecurity.com (pri: 10)`
TXT	2	`MS=ms33172067, v=spf1 include:_spf4890.spfprotect.com -`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`algin.ns.cloudflare.com dns.cloudflare.c`

AI analysis

creb.dk maps to four IP numbers: 2606:4700::6812:29d, 2606:4700::6812:39d, 104.18.2.157 and 104.18.3.157.

Other host names, for instance carierdese.com, 777wild.io, pyramidins.com, velocityh.com and groovyvesper.com share IP numbers with creb.dk.

Two name servers algin.ns.cloudflare.com and ryleigh.ns.cloudflare.com are delegated to creb.dk.

creb.dk uses the same name server configuration as other domains, such as carl-ras.se, creb.se, carl-ras.dk, carlrasmussen.dk and nowafarmacja.pl.

creb.dk at least partially shares name servers with other domains such as now-heberg.com, tween-waters.com, earmmare-kxuabe.xyz, cnballscrew.com and urfahizmet.com.

these name servers are commonly used with the name servers grace.ns.cloudflare.com.

Host names with six IP numbers: Host name algin.ns.cloudflare.com points to 2606:4700:58::adf5:3b3d, 2803:f800:50::6ca2:c13d, 2a06:98c1:50::ac40:213d, 108.162.193.61, 172.64.33.61 and 173.245.59.61; host name ryleigh.ns.cloudflare.com points to 2606:4700:50::a29f:26c6, 2803:f800:50::6ca2:c2c6, 2a06:98c1:50::ac40:22c6, 108.162.194.198, 162.159.38.198 and 172.64.34.198.

Two mail servers handle creb.dk: eu-esec-01.heimdalsecurity.com and eu-esec-02.heimdalsecurity.com.

creb.dk shares the same mail server setup as other domains, including m-seals.se, comwell.com, pcarena.hu, incauk.com and ipf.dk.

creb.dk shares mail servers with other domains at least in part, for instance lebo.ca, rediveco.com, deanandcauvin.org.uk, selfhelp.org.uk and automatic-syd.dk.

Host names with two IP numbers:

eu-esec-01.heimdalsecurity.com points to 20.50.183.144 and 20.50.183.146

eu-esec-02.heimdalsecurity.com points to 20.50.183.144 and 20.50.183.146

Hosts that point to 20.50.183.144: eu-esec-01.heimdalsecurity.com and eu-esec-02.heimdalsecurity.com

Hosts that point to 20.50.183.146: eu-esec-01.heimdalsecurity.com and eu-esec-02.heimdalsecurity.com

creb.dk - robtex.com

creb.dk

dk

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

AI analysis

`creb.dk`

`dk`