cbkort.dk

📜 Historical scan 2026-07-02 00:49:15  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cbkort.dk is a .dk domain served by 4 nameservers (ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org and 1 more). It was registered on 6 February 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.247.66.44 is hosted by Rackhosting.com ApS (AS31590) in Denmark. Mail is handled by mailfilter0.rackhosting.com, mailfilter1.rackhosting.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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#

4 records   60ms
NameserverIP addressesPTRASN / ISP
ns1-06.azure-dns.com 13.107.236.6
2603:1061:0:700::6		 ns1-06.azure-dns.com
ns1-06.azure-dns.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns2-06.azure-dns.net 150.171.21.6
2620:1ec:8ec:700::6		 ns2-06.azure-dns.net
ns2-06.azure-dns.net		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns3-06.azure-dns.org 204.14.183.6
2a01:111:4000:700::6		 ns3-06.azure-dns.org
ns3-06.azure-dns.org		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns4-06.azure-dns.info 208.84.5.6
2620:1ec:bda:700::6		 ns4-06.azure-dns.info
ns4-06.azure-dns.info		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

🌍 A Records#

1 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.247.66.44 3600s — AS31590 Rackhosting.com ApS 77.247.64.0/20 🇩🇰 Denmark —

📧 MX Records#

2 records   61ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mailfilter0.rackhosting.com 77.247.73.194
77.247.73.195
77.247.73.196
77.247.73.197		 mailfilter-se0.rackhosting.com
mailfilter-se1.rackhosting.com
mailfilter-se2.rackhosting.com
mailfilter-se3.rackhosting.com		 AS31590 Rackhosting.com ApS
AS31590 Rackhosting.com ApS
AS31590 Rackhosting.com ApS
AS31590 Rackhosting.com ApS
20 3600s mailfilter1.rackhosting.com 77.247.73.198
77.247.73.199
77.247.73.200
77.247.73.201		 mailfilter-se0-1.rackhosting.com
mailfilter-se1-1.rackhosting.com
mailfilter-se2-1.rackhosting.com
mailfilter-se3-1.rackhosting.com		 AS31590 Rackhosting.com ApS
AS31590 Rackhosting.com ApS
AS31590 Rackhosting.com ApS
AS31590 Rackhosting.com ApS

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverproxy.ghop.dk
🔶 Autoconfigproxy.ghop.dk

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   171ms
TXT Record
MS=ms11493754
RDQC/1bB27vZ/r7TSbkbU9JTDFkdbU3ulZ0e02FEquJ6uUs96B/asxeINSLsVTyPVf/6NsIiMcXjpSI6v+Om0g==
v=spf1 include:spf.rackhosting.com -all

✉️ SPF#

PolicyRecord (cbkort.dk)
-all (hard fail) v=spf1 include:spf.rackhosting.com -all

📨 DMARC#

PolicyRecord (_dmarc.cbkort.dk)
p=none (monitor only) v=DMARC1; p=none; sp=reject; fo=1; adkim=s; aspf=s; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.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 2026-09-30 20:42:31
www CNAMEproxy.ghop.dk (all on ghop.dk)
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.cbkort.dk proxy.ghop.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

123ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

41ms
FieldValue
Serial1
Primary NS (MNAME)ns1-06.azure-dns.com
Responsible (RNAME)domain@sweco.se
Refresh3600s
Retry300s
Expire2419200s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-15 05:22:22
FieldValue
RegistrarInterNetX GmbH
Registered2003-02-06
Expires2027-02-28 (134d)

🔗 Same registrant#

40 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).

DomainRegistrar
aarstiderne.dkInterNetX GmbH
acoustica.dkInterNetX GmbH
affaldsportal.dkInterNetX GmbH
affaldsstyring.dkInterNetX GmbH
afstand.dkInterNetX GmbH
apvweb.dkInterNetX GmbH
birknielsen.dkInterNetX GmbH
bjoerneklo.dkInterNetX GmbH
boreweb.dkInterNetX GmbH
borgerindberetning.dkInterNetX GmbH
borweb.dkInterNetX GmbH
byggemanual.dkInterNetX GmbH
bygningsaffald.dkInterNetX GmbH
carlbro.dkInterNetX GmbH
cvrservices.dkInterNetX GmbH
datacentre.dkInterNetX GmbH
detplanetaereprojekt.dkInterNetX GmbH
detplanetæreprojekt.dkInterNetX GmbH
driftportal.dkInterNetX GmbH
driftsms.dkInterNetX GmbH
drikke-vand.dkInterNetX GmbH
gmcb.dkInterNetX GmbH
gmpark.dkInterNetX GmbH
graveaktør.dkInterNetX GmbH
grontmij-carlbro.dkInterNetX GmbH
klimaogkyst.dkInterNetX GmbH
klimaogkystbeskyttelse.dkInterNetX GmbH
kundeinfo.dkInterNetX GmbH
miljøweb.dkInterNetX GmbH
naturweb.dkInterNetX GmbH
nemhenvendelse.dkInterNetX GmbH
ojas.dkInterNetX GmbH
ssigateway.dkInterNetX GmbH
sweco-architects.dkInterNetX GmbH
sweco-group.dkInterNetX GmbH
swecoarchitects.dkInterNetX GmbH
swecodanmark.dkInterNetX GmbH
swecotransformaward.dkInterNetX GmbH
tourmaster.dkInterNetX GmbH
vejregler-ai.dkInterNetX GmbH
📋 WHOIS#

⏱️ Lookup Timing#

NS
60ms
A
38ms
MX
61ms
AAAA
49ms
TXT
171ms
CAA
43ms
HTTPS
38ms
TLSA
99ms
SOA
41ms
MTA-STS
75ms
DNSSEC
123ms
SRV
76ms
Total
1097ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 20:42:31 735ms 4 NS 1 A 2 MX 🔓 Insecure
2026-09-08 19:52:07 3126ms 4 NS 1 A 2 MX 🔓 Insecure
2026-07-02 00:49:15 shown 1097ms 4 NS 1 A 2 MX 🔓 Insecure
2026-06-16 19:51:23 789ms 4 NS 1 A 2 MX 🔓 Insecure
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