husetkursuscenter.dk

📜 Historical scan 2026-06-26 07:55:02  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

husetkursuscenter.dk is a .dk domain served by 2 nameservers (bella.ns.cloudflare.com, ben.ns.cloudflare.com). It was registered on 18 December 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.4.169 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx01.dandomain.dk. The zone is not DNSSEC-signed, has no 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   38ms
NameserverIP addressesPTRASN / ISP
bella.ns.cloudflare.com 2606:4700:50::adf5:3a4a
2803:f800:50::6ca2:c04a
2a06:98c1:50::ac40:204a		 bella.ns.cloudflare.com
bella.ns.cloudflare.com
bella.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ben.ns.cloudflare.com 2606:4700:58::adf5:3b67
2803:f800:50::6ca2:c167
2a06:98c1:50::ac40:2167		 ben.ns.cloudflare.com
ben.ns.cloudflare.com
ben.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.4.169 600s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.132.72 600s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx01.dandomain.dk 212.237.249.50 mx1.dandomain.dk AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records   39ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::6815:4a9 600s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::ac43:8448 600s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   40ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.4.169,172.67.132.72 ech=AEX+DQBBeQAgACCuGPCixN7pyzB38MO3k7VIhlgiTdYiO6aQPa70n5h/XgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4a9,2606:4700:3035::ac43:8448

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-13 01:42:31
www104.21.4.169 172.67.132.72 2606:4700:3032::6815:4a9 2606:4700:3036::ac43:8448 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

89ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

32ms
FieldValue
Serial2405868441
Primary NS (MNAME)bella.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-22 10:55:32
FieldValue
RegistrarDANDOMAIN A/S
Registered2013-12-18
Expires2026-12-31 (69d)

🔗 Same registrant#

60 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
baeredygtig-byggeplads.dkDANDOMAIN A/S
bckursuscenter.dkDANDOMAIN A/S
best-case.dkDANDOMAIN A/S
bfu-udd.dkDANDOMAIN A/S
bhk-udd.dkDANDOMAIN A/S
bips.dkDANDOMAIN A/S
bps.dkDANDOMAIN A/S
br15.dkDANDOMAIN A/S
br18.dkDANDOMAIN A/S
br20.dkDANDOMAIN A/S
br2020.dkDANDOMAIN A/S
br23.dkDANDOMAIN A/S
br25.dkDANDOMAIN A/S
br27.dkDANDOMAIN A/S
br28.dkDANDOMAIN A/S
br29.dkDANDOMAIN A/S
br30.dkDANDOMAIN A/S
branddata.dkDANDOMAIN A/S
byggedata.dkDANDOMAIN A/S
byggedatalight.dkDANDOMAIN A/S
byggerietsbegrebskatalog.dkDANDOMAIN A/S
byggerividenscenter.dkDANDOMAIN A/S
byggeviden.dkDANDOMAIN A/S
bygningsfysikuddannelsen.dkDANDOMAIN A/S
bæredygtig-byggeplads.dkDANDOMAIN A/S
contechhub.dkDANDOMAIN A/S
contechlab.dkDANDOMAIN A/S
cuneco.dkDANDOMAIN A/S
detdigitalebyggeri.dkDANDOMAIN A/S
energiinfo.dkDANDOMAIN A/S
hfb.dkDANDOMAIN A/S
huset-byggecentrum.dkDANDOMAIN A/S
huset-kursuscenter.dkDANDOMAIN A/S
huset-middelfart.dkDANDOMAIN A/S
huset-selskaber.dkDANDOMAIN A/S
huset-udstilling.dkDANDOMAIN A/S
husetmiddelfart.dkDANDOMAIN A/S
husets-kursuscenter.dkDANDOMAIN A/S
husets-udstilling.dkDANDOMAIN A/S
husetsudstilling.dkDANDOMAIN A/S
håndbogforbygningsindustrien.dkDANDOMAIN A/S
kloakdata.dkDANDOMAIN A/S
kursusservice.dkDANDOMAIN A/S
mitkursuscenter.dkDANDOMAIN A/S
ncs-farvesystem.dkDANDOMAIN A/S
nordisk-byggedag.dkDANDOMAIN A/S
openinfra.dkDANDOMAIN A/S
priscalc.dkDANDOMAIN A/S
prisdata.dkDANDOMAIN A/S
produktadgang.dkDANDOMAIN A/S
projektcontech.dkDANDOMAIN A/S
teknikdata.dkDANDOMAIN A/S
testmolio.dkDANDOMAIN A/S
vs-byggedata.dkDANDOMAIN A/S
vs-prisdatabaser.dkDANDOMAIN A/S
vsbudget.dkDANDOMAIN A/S
vsbyggedata.dkDANDOMAIN A/S
vsprisbog.dkDANDOMAIN A/S
vsprisdatabase.dkDANDOMAIN A/S
vvsdata.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
38ms
A
38ms
MX
33ms
AAAA
39ms
TXT
182ms
CAA
38ms
HTTPS
40ms
TLSA
65ms
SOA
32ms
MTA-STS
48ms
DNSSEC
89ms
SRV
81ms
Total
822ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 01:42:31 2146ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 16:08:46 577ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 08:55:48 571ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-29 02:55:23 627ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-25 01:45:39 960ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-14 09:56:34 4250ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-01 06:54:08 997ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-26 07:55:02 shown 822ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-25 05:01:33 846ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-23 12:40:01 1174ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 14:07:30 3143ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone