udlejningsdata.dk

Records from scan: 2026-10-07 14:43:50  ·  654ms total  ·  last checked 2026-10-17 13:23 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

udlejningsdata.dk is a .dk domain served by 2 nameservers (jo.ns.cloudflare.com, miles.ns.cloudflare.com). It was registered on 12 January 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.10.109 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   37ms
NameserverIP addressesPTRASN / ISP
jo.ns.cloudflare.com 108.162.192.172
172.64.32.172
173.245.58.172
2606:4700:50::adf5:3aac
2803:f800:50::6ca2:c0ac
2a06:98c1:50::ac40:20ac		 jo.ns.cloudflare.com
jo.ns.cloudflare.com
jo.ns.cloudflare.com
jo.ns.cloudflare.com
jo.ns.cloudflare.com
jo.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
miles.ns.cloudflare.com 108.162.193.207
172.64.33.207
173.245.59.207
2606:4700:58::adf5:3bcf
2803:f800:50::6ca2:c1cf
2a06:98c1:50::ac40:21cf		 miles.ns.cloudflare.com
miles.ns.cloudflare.com
miles.ns.cloudflare.com
miles.ns.cloudflare.com
miles.ns.cloudflare.com
miles.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   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.10.109 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.131.116 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   44ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:a6d 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::ac43:8374 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   57ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.10.109,172.67.131.116 ech=AEX+DQBB2AAgACCnb1Dw3MecSqi4wulqocMOOjJu0RuFHVPhMumK7nceEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:a6d,2606:4700:3036::ac43:8374

📝 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#

checked 2026-10-07 14:43:50
wwwNXDOMAIN
www vs bare domainwww does not resolve
udlejningsdata.dk: 104.21.10.109 172.67.131.116 2606:4700:3031::6815:a6d 2606:4700:3036::ac43:8374 (AS13335)
www.udlejningsdata.dk: no address
(all like this)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

131ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

47ms
FieldValue
Serial2416776965
Primary NS (MNAME)jo.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 04:38:18
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2012-01-12
Expires2027-01-31 (105d)

🔗 Same registrant#

35 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
at-finde-erhvervslejemaal.dkPunktum dk A/S (direct)
at-finde-lokaler.dkPunktum dk A/S (direct)
at-investere-i-udlejningsejendomme.dkPunktum dk A/S (direct)
at-købe-udlejningsejendomme.dkPunktum dk A/S (direct)
at-sælge-investeringsejendomme.dkPunktum dk A/S (direct)
dødsboer.dkPunktum dk A/S (direct)
ejendomsbørsen.dkPunktum dk A/S (direct)
ejendomsstatistik.dkSimply.com A/S
erhvervslejemål-leje.dkPunktum dk A/S (direct)
erhvervslejemål-til-leje.dkPunktum dk A/S (direct)
erhvervslokaleportalen.dkPunktum dk A/S (direct)
erhvervsmaeglerdatabase.dkPunktum dk A/S (direct)
erhvervsmægler.dkPunktum dk A/S (direct)
erhvervsmæglerbasen.dkPunktum dk A/S (direct)
festlokaler.dkPunktum dk A/S (direct)
flotte-kontorlokaler.dkPunktum dk A/S (direct)
kontor-aalborg.dkPunktum dk A/S (direct)
kontor-leje-aarhus.dkPunktum dk A/S (direct)
kontor-odense.dkPunktum dk A/S (direct)
kontor-til-leje.dkPunktum dk A/S (direct)
kontorfællesskab.dkPunktum dk A/S (direct)
kontorhoteller.dkPunktum dk A/S (direct)
kontorlokaler-leje.dkPunktum dk A/S (direct)
kontorlokaler.dkPunktum dk A/S (direct)
kontorportalen.dkPunktum dk A/S (direct)
lej-kontorlejemaal.dkPunktum dk A/S (direct)
lej-lagerlokaler.dkPunktum dk A/S (direct)
mobile-clinic.dkPunktum dk A/S (direct)
nethandelsportalen.dkPunktum dk A/S (direct)
olinelokalebasen.dkPunktum dk A/S (direct)
salg-af-ejendomme.dkPunktum dk A/S (direct)
service-ukraine.dkPunktum dk A/S (direct)
skatterådgivning.dkPunktum dk A/S (direct)
theonlinearbitration.dkPunktum dk A/S (direct)
virtual-tour.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
35ms
MX
35ms
AAAA
44ms
TXT
177ms
CAA
33ms
HTTPS
57ms
TLSA
58ms
SOA
47ms
MTA-STS
63ms
DNSSEC
131ms
SRV
61ms
Total
654ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 14:43:50 shown 654ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-06 14:16:56 410ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-27 12:53:33 1172ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-31 16:49:12 528ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-23 03:34:22 8916ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-10 04:02:07 9001ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-25 02:19:52 620ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 13:41:51 4140ms 2 NS 2 A 0 MX 🔓 Insecure
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