creb.dk

📜 Historical scan 2026-08-03 18:24:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

creb.dk is a .dk domain served by 2 nameservers (algin.ns.cloudflare.com, ryleigh.ns.cloudflare.com). It was registered on 30 November 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.2.157 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 59ms

Nameserver	IP addresses	PTR	ASN / ISP
algin.ns.cloudflare.com	108.162.193.61 172.64.33.61 173.245.59.61 2606:4700:58::adf5:3b3d 2803:f800:50::6ca2:c13d 2a06:98c1:50::ac40:213d	algin.ns.cloudflare.com algin.ns.cloudflare.com algin.ns.cloudflare.com algin.ns.cloudflare.com algin.ns.cloudflare.com algin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ryleigh.ns.cloudflare.com	108.162.194.198 162.159.38.198 172.64.34.198 2606:4700:50::a29f:26c6 2803:f800:50::6ca2:c2c6 2a06:98c1:50::ac40:22c6	ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.18.2.157	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
104.18.3.157	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 65ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700::6812:29d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700::6812:39d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.18.2.157,104.18.3.157 ipv6hint=2606:4700::6812:29d,2606:4700::6812:39d

📝 TXT Records#

2 records 207ms

TXT Record
MS=ms33172067
v=spf1 include:_spf4890.spfprotect.com -all

✉️ SPF#

Policy	Record (creb.dk)
-all (hard fail)	v=spf1 include:_spf4890.spfprotect.com -all

📨 DMARC#

Policy	Record (_dmarc.creb.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:611e7677625a7@dmarc.centerasecurity.com;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 06:28:51

www	104.18.2.157 104.18.3.157 2606:4700::6812:29d 2606:4700::6812:39d (AS13335) (address records, no CNAME)
www vs bare domain	Same network creb.dk: 104.18.2.157 104.18.3.157 2606:4700::6812:29d 2606:4700::6812:39d (AS13335) www.creb.dk: 104.18.2.157 104.18.3.157 2606:4700::6812:29d 2606:4700::6812:39d (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

189ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2410965454
Primary NS (MNAME)	algin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 22:49:43

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-11-30
Expires	2026-11-30 (43d)

🔗 Same registrant#

10 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
3aktiv.dk	Punktum dk A/S (direct)
3aktive.dk	Punktum dk A/S (direct)
c-r-gruppen.dk	DANDOMAIN A/S
carl-ras-grp.dk	DANDOMAIN A/S
carl-ras.dk	Punktum dk A/S (direct)
carlras.dk	Punktum dk A/S (direct)
cr-sikring.dk	DANDOMAIN A/S
engros-beslag.dk	Punktum dk A/S (direct)
professionelle-engroscentre.dk	Punktum dk A/S (direct)
strox.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

59ms

50ms

47ms

AAAA

65ms

TXT

207ms

CAA

45ms

HTTPS

50ms

TLSA

87ms

SOA

0ms

MTA-STS

66ms

DNSSEC

189ms

SRV

8072ms

Total

8692ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 06:28:51	1112ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-25 16:27:06	586ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-21 23:12:18	951ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-15 00:36:19	701ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-28 02:06:39	578ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-07 17:48:02	1191ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-03 18:24:54 shown	8692ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-16 14:40:03	1641ms	2 NS 2 A 2 MX	🔒 Secure
2026-07-12 07:06:10	9449ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-24 12:09:50	943ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-22 18:33:43	991ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-22 06:58:10	606ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-16 22:56:12	742ms	2 NS 2 A 2 MX	🔒 Secure