ufstcluster.dk

📜 Historical scan 2026-07-21 04:04:29  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ufstcluster.dk is a .dk domain served by 6 nameservers (df-ns01.skat.dk, df-ns02.skat.dk, df-ns03.skat.dk and 3 more). It was registered on 28 February 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, 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#

6 records   43ms
NameserverIP addressesPTRASN / ISP
df-ns01.skat.dk 147.29.150.31 df-ns01.skat.dk AS3292 TDC Holding A/S
df-ns02.skat.dk 147.29.151.254 df-ns02.skat.dk AS3292 TDC Holding A/S
df-ns03.skat.dk 147.29.150.31 df-ns01.skat.dk AS3292 TDC Holding A/S
df-ns04.skat.dk 147.29.151.254 df-ns02.skat.dk AS3292 TDC Holding A/S
ns1-auth.csc.dk 147.29.236.25
2a01:5440:2:0:147:29:236:25		 ns1-auth.csc.dk
—		 AS29156 DXC Technology Danmark A/S
AS29156 DXC Technology Danmark A/S
ns2-auth.csc.dk 147.29.238.25
2a01:5440:2:2000:147:29:238:25		 ns2-auth.csc.dk
—		 AS29156 DXC Technology Danmark A/S
AS29156 DXC Technology Danmark A/S

🌍 A Records#

🌍
No A records found

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

PolicyRecord (_dmarc.ufstcluster.dk)
p=reject v=DMARC1; p=reject; rua=mailto:fd0c97ad@in.mailhardener.com; ruf=mailto:fd0c97ad@in.mailhardener.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 2026-10-21 05:19:47
wwwExists, no address
www vs bare domainNeither resolves
ufstcluster.dk: no address
www.ufstcluster.dk: no address
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

8066ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

0ms
FieldValue
Serial2026032358
Primary NS (MNAME)df-ns01.skat.dk
Responsible (RNAME)hostmaster@csc.dk
Refresh14400s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-21 05:49:54
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2019-02-28
Expires2027-07-31 (282d)

🔗 Same registrant#

107 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
administrationsogservicestyrelsen.dkPunktum dk A/S (direct)
adst.dkPunktum dk A/S (direct)
bankoregler.dkPunktum dk A/S (direct)
bbr.dkPunktum dk A/S (direct)
boligskat2024.dkPunktum dk A/S (direct)
boligskat24.dkPunktum dk A/S (direct)
bygningsogboligregistret.dkPunktum dk A/S (direct)
ccta.dkA/S SCANNET
dagsbevis.dkPunktum dk A/S (direct)
danishgamblingauthority.dkPunktum dk A/S (direct)
del-en-ting.dkPunktum dk A/S (direct)
dinveteranbil.dkPunktum dk A/S (direct)
e-skat.dkPunktum dk A/S (direct)
eindkomst.dkPunktum dk A/S (direct)
ejendomsinformation.dkPunktum dk A/S (direct)
ejendomsvurderingsportal.dkPunktum dk A/S (direct)
ejendomsvurderingsportalen.dkPunktum dk A/S (direct)
fds.dkPunktum dk A/S (direct)
fordringshaverportal.dkPunktum dk A/S (direct)
forskud.dkPunktum dk A/S (direct)
gaeldsstyrelsen.dkPunktum dk A/S (direct)
gaeldst.dkPunktum dk A/S (direct)
gaeldstyrelsen.dkPunktum dk A/S (direct)
geokoderen.dkPunktum dk A/S (direct)
gældsstyrelsen.dkPunktum dk A/S (direct)
gældst.dkPunktum dk A/S (direct)
icesys.dkPunktum dk A/S (direct)
inddr.dkPunktum dk A/S (direct)
it-stat.dkPunktum dk A/S (direct)
itstat.dkPunktum dk A/S (direct)
itti.dkPunktum dk A/S (direct)
letloen.dkPunktum dk A/S (direct)
letlon.dkPunktum dk A/S (direct)
letlontest.dkPunktum dk A/S (direct)
letløn.dkPunktum dk A/S (direct)
lotteriregler.dkPunktum dk A/S (direct)
ludomanilinjen.dkPunktum dk A/S (direct)
min-skat.dkPunktum dk A/S (direct)
minfoerstebil.dkPunktum dk A/S (direct)
mitgaeldsoverblik.dkPunktum dk A/S (direct)
mitgældsoverblik.dkPunktum dk A/S (direct)
motorst.dkPunktum dk A/S (direct)
motorstyrelsen.dkPunktum dk A/S (direct)
nem-skat.dkPunktum dk A/S (direct)
nummerplader.dkPunktum dk A/S (direct)
ois.dkPunktum dk A/S (direct)
rejseregler.dkPunktum dk A/S (direct)
ret-bbr.dkPunktum dk A/S (direct)
retbbr.dkPunktum dk A/S (direct)
retvisende-ejendomsvurdering.dkPunktum dk A/S (direct)
retvisende-ejendomsvurderinger.dkPunktum dk A/S (direct)
retvisendeejendomsvurdering.dkPunktum dk A/S (direct)
retvisendeejendomsvurderinger.dkPunktum dk A/S (direct)
skaat.dkPunktum dk A/S (direct)
skat.dkPunktum dk A/S (direct)
skatt.dkPunktum dk A/S (direct)
skatte-ogvaekstministeriet.dkPunktum dk A/S (direct)
skatte-ogvækstministeriet.dkPunktum dk A/S (direct)
skatteforvaltningen.dkPunktum dk A/S (direct)
skatteministeriet.dkPunktum dk A/S (direct)
skatteogvaekstministeriet.dkPunktum dk A/S (direct)
skatteogvækstministeriet.dkPunktum dk A/S (direct)
skatterådet.dkPunktum dk A/S (direct)
skattestyrelsen.dkPunktum dk A/S (direct)
skattevaesnet.dkPunktum dk A/S (direct)
skattevæsnet.dkPunktum dk A/S (direct)
skm.dkPunktum dk A/S (direct)
sktst.dkPunktum dk A/S (direct)
skvm.dkPunktum dk A/S (direct)
spillemyndigheden.dkPunktum dk A/S (direct)
spillemyndighederne.dkPunktum dk A/S (direct)
spillestyrelsen.dkPunktum dk A/S (direct)
spilletilsynet.dkPunktum dk A/S (direct)
splitstruktur.dkPunktum dk A/S (direct)
statens-inkasso.dkPunktum dk A/S (direct)
stopspillet.dkPunktum dk A/S (direct)
styrpaaspillet.dkPunktum dk A/S (direct)
styrpaspillet.dkPunktum dk A/S (direct)
svmin.dkPunktum dk A/S (direct)
svministeriet.dkPunktum dk A/S (direct)
svmn.dkPunktum dk A/S (direct)
tastselvskat.dkPunktum dk A/S (direct)
tjektolden.dkPunktum dk A/S (direct)
toldogskat.dkPunktum dk A/S (direct)
toldportal.dkPunktum dk A/S (direct)
toldportalen.dkPunktum dk A/S (direct)
toldskat.dkPunktum dk A/S (direct)
toldst.dkPunktum dk A/S (direct)
toldstyrelsen.dkPunktum dk A/S (direct)
toldsystem.dkPunktum dk A/S (direct)
toldsystemet.dkPunktum dk A/S (direct)
toolchain.dkPunktum dk A/S (direct)
tredjenummerplade.dkPunktum dk A/S (direct)
tsroot.dkPunktum dk A/S (direct)
udviklingsogforenklingsstyrelsen.dkPunktum dk A/S (direct)
ufst.dkPunktum dk A/S (direct)
ufstlab.dkPunktum dk A/S (direct)
undgaaprischok.dkPunktum dk A/S (direct)
undgåprischok.dkPunktum dk A/S (direct)
vurderingportalen.dkPunktum dk A/S (direct)

Showing 100 of 107.

📋 WHOIS#

⏱️ Lookup Timing#

NS
43ms
A
38ms
MX
16055ms
AAAA
16052ms
TXT
16957ms
CAA
16056ms
HTTPS
40ms
TLSA
8028ms
SOA
0ms
MTA-STS
8096ms
DNSSEC
8066ms
SRV
16048ms
Total
25574ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 05:19:47 1042ms 6 NS 0 A 1 MX 🔒 Secure
2026-10-17 02:22:54 925ms 6 NS 0 A 1 MX 🔒 Secure
2026-10-16 00:05:09 494ms 6 NS 0 A 1 MX 🔒 Secure
2026-10-11 19:59:36 901ms 6 NS 0 A 1 MX 🔒 Secure
2026-10-09 16:21:11 449ms 6 NS 0 A 1 MX 🔒 Secure
2026-10-08 11:58:19 2103ms 6 NS 0 A 1 MX 🔒 Secure
2026-10-05 03:09:52 1088ms 6 NS 0 A 1 MX 🔒 Secure
2026-10-04 02:43:37 373ms 6 NS 0 A 1 MX 🔒 Secure
2026-10-01 02:31:33 684ms 6 NS 0 A 1 MX 🔒 Secure
2026-09-30 02:26:34 472ms 6 NS 0 A 1 MX 🔒 Secure
2026-09-28 02:06:38 464ms 6 NS 0 A 1 MX 🔒 Secure
2026-09-24 01:07:09 425ms 6 NS 0 A 1 MX 🔒 Secure
2026-09-22 23:13:04 519ms 6 NS 0 A 1 MX 🔒 Secure
2026-09-15 21:22:38 531ms 6 NS 0 A 1 MX 🔒 Secure
2026-09-03 19:23:31 4627ms 6 NS 0 A 1 MX 🔒 Secure
2026-09-01 11:08:41 527ms 6 NS 0 A 1 MX 🔒 Secure
2026-08-31 13:41:12 1275ms 6 NS 0 A 1 MX 🔒 Secure
2026-08-29 16:31:08 1092ms 6 NS 0 A 1 MX 🔒 Secure
2026-08-28 16:12:59 1405ms 6 NS 0 A 1 MX 🔒 Secure
2026-08-27 13:43:54 2357ms 6 NS 0 A 1 MX 🔒 Secure
2026-08-26 01:27:49 5962ms 6 NS 0 A 1 MX 🔒 Secure
2026-08-23 20:53:57 2193ms 6 NS 0 A 1 MX 🔒 Secure
2026-08-18 17:21:10 3716ms 6 NS 0 A 1 MX 🔒 Secure
2026-08-16 15:22:48 3569ms 6 NS 0 A 1 MX 🔒 Secure
2026-08-15 02:07:21 1676ms 6 NS 0 A 1 MX 🔒 Secure
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