ufst.dk

📜 Historical scan 2026-08-16 00:19:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ufst.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 19 June 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.107.213.53 is hosted by Microsoft Corporation (AS8075) in United States. Mail is handled by ufst-dk.u-v1.mx.microsoft. 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 210ms

Nameserver	IP addresses	PTR	ASN / 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#

2 records 213ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
13.107.213.53	60s	—	AS8075	Microsoft Corporation	13.107.192.0/19	🇺🇸 United States	—
13.107.246.53	60s	—	AS8075	Microsoft Corporation	13.107.240.0/21	🇺🇸 United States	—

📧 MX Records#

1 records 223ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1800s	ufst-dk.u-v1.mx.microsoft	2a01:111:f403:ca04::6 2a01:111:f403:ca04::e 2a01:111:f403:ca09::20 2a01:111:f403:ca09::5 52.101.68.10 52.101.68.29 52.101.68.3 52.101.73.30	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 251ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	0	5061	sipfed.online.lync.com

📝 TXT Records#

12 records 507ms

TXT Record
_globalsign-domain-verification=jeBH_2aJ5GpX0TL7_rm3Kt9lM8fEFpyHJNLdrzNfYz
apple-domain-verification=eHfMH5aj5eo8GOZB
atlassian-domain-verification=qmehhJDNtpJtwAGSyRatyhKCsCJxJx8naRag/RMO/3YdsT7m5Pdt8UfjBkU2Iw2r
atlassian-domain-verification=WFW2RF+2GX/Rxb8LnQyZGGPddaHPJbi1yIicETnAOQwlClT+3yWAwLfqEmkC9EIr
google-site-verification=f6lYv9DqTPdxRHUa_hh-yDssk59LM2JzHR4bh-X2Cdw
miro-verification=ab894f51da2ea76d1e8fae73335bd7c2b992e678
mixpanel-domain-verify=bbbbe069-2d71-4759-a5ea-a64baf017113
MS=ms68181045
SKAT
skatteforvaltningen.azurewebsites.net
Udviklings og Forenklingsstyrelsen
v=spf1 ip4:147.29.150.227 ip4:185.150.75.24 ip4:207.54.71.162 ip4:207.54.72.99 ip6:2620:101:2011:300::1a ip6:2620:101:2012:300::1a include:spf.protection.outlook.com include:_spf.anpdm.com -all

✉️ SPF#

Policy	Record (ufst.dk)
-all (hard fail)	v=spf1 ip4:147.29.150.227 ip4:185.150.75.24 ip4:207.54.71.162 ip4:207.54.72.99 ip6:2620:101:2011:300::1a ip6:2620:101:2012:300::1a include:spf.protection.outlook.com include:_spf.anpdm.com -all

📨 DMARC#

Policy	Record (_dmarc.ufst.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:fd0c97ad@in.mailhardener.com; ruf=mailto:fd0c97ad@in.mailhardener.com

📬 MTA-STS#

434ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	20190601000000Z
max_age	1209600s
Policy MX	ufst-dk.u-v1.mx.microsoft

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:tlsrpt@in.mailhardener.com

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-27 06:06:46

www CNAME	ufst-prod-gqeneefjh3f9dfg3.a02.azurefd.net (all on azurefd.net) → 150.171.109.193 2603:1061:14:c0::1 (AS8075)
www vs bare domain	Same network ufst.dk: 150.171.109.194 (AS8075) www.ufst.dk: 150.171.109.193 2603:1061:14:c0::1 (AS8075)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.ufst.dk	tyoNo5KThmw9pgJRDLm8yTWc6Ch1-1cM1rqAZKnhMjY
TXT	_acme-challenge.ufst.dk	Znh3vIJzzCyGrewyB5jpsA8fLFeP89Y1hVD5rf9GxcM

🔗 TLSA / DANE#

10 records 212ms

Service / Owner	Type	Cert association
SMTP _25._tcp.ufst-dk.u-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.ufst-dk.u-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.ufst-dk.u-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.ufst-dk.u-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	C495D9E40F7E625BE22F83CC64305182…
SMTP _25._tcp.ufst-dk.u-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	5F88694615E4C61686E106B84C3338C6…
SMTP _25._tcp.ufst-dk.u-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	A6C267923B26A4A9617EDA73D8DB4FBC…
SMTP _25._tcp.ufst-dk.u-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	38D895F5105BC2545822C17A2444F4B0…
SMTP _25._tcp.ufst-dk.u-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	133086C7B822371A4A3304F1661A7880…
SMTP _25._tcp.ufst-dk.u-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	6EBFF927297A5B3AAF5EAE672252C36A…
SMTP _25._tcp.ufst-dk.u-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…

🔐 DNSSEC#

360ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026097006
Primary NS (MNAME)	df-ns01.skat.dk
Responsible (RNAME)	hostmaster@csc.dk
Refresh	14400s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-27 06:30:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-06-19
Expires	2027-07-31 (276d)

🔗 Same registrant#

120 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
administrationsogservicestyrelsen.dk	Punktum dk A/S (direct)
adst.dk	Punktum dk A/S (direct)
bankoregler.dk	Punktum dk A/S (direct)
bbr.dk	Punktum dk A/S (direct)
boligskat2024.dk	Punktum dk A/S (direct)
boligskat24.dk	Punktum dk A/S (direct)
bygningsogboligregistret.dk	Punktum dk A/S (direct)
ccta.dk	A/S SCANNET
clcta.dk	Punktum dk A/S (direct)
dagsbevis.dk	Punktum dk A/S (direct)
danishgamblingauthority.dk	Punktum dk A/S (direct)
del-en-ting.dk	Punktum dk A/S (direct)
dinveteranbil.dk	Punktum dk A/S (direct)
e-skat.dk	Punktum dk A/S (direct)
eindkomst.dk	Punktum dk A/S (direct)
ejendomsinfo.dk	Punktum dk A/S (direct)
ejendomsinformation.dk	Punktum dk A/S (direct)
ejendomsvurderingsportal.dk	Punktum dk A/S (direct)
ejendomsvurderingsportalen.dk	Punktum dk A/S (direct)
fds.dk	Punktum dk A/S (direct)
fordringshaverportal.dk	Punktum dk A/S (direct)
forskud.dk	Punktum dk A/S (direct)
gaeldsstyrelsen.dk	Punktum dk A/S (direct)
gaeldst.dk	Punktum dk A/S (direct)
gaeldstyrelsen.dk	Punktum dk A/S (direct)
geokoderen.dk	Punktum dk A/S (direct)
gælds-portalen.dk	Punktum dk A/S (direct)
gældsstyrelsen.dk	Punktum dk A/S (direct)
gældst.dk	Punktum dk A/S (direct)
gældstyrelsen.dk	Punktum dk A/S (direct)
icesys.dk	Punktum dk A/S (direct)
inddr.dk	Punktum dk A/S (direct)
it-stat.dk	Punktum dk A/S (direct)
itstat.dk	Punktum dk A/S (direct)
itti.dk	Punktum dk A/S (direct)
letloen.dk	Punktum dk A/S (direct)
letlon.dk	Punktum dk A/S (direct)
letlontest.dk	Punktum dk A/S (direct)
letløn.dk	Punktum dk A/S (direct)
lotteriregler.dk	Punktum dk A/S (direct)
ludomanilinjen.dk	Punktum dk A/S (direct)
min-skat.dk	Punktum dk A/S (direct)
minfoerstebil.dk	Punktum dk A/S (direct)
minførstebil.dk	Punktum dk A/S (direct)
mitgaeldsoverblik.dk	Punktum dk A/S (direct)
mitgældsoverblik.dk	Punktum dk A/S (direct)
motorst.dk	Punktum dk A/S (direct)
motorstyrelsen.dk	Punktum dk A/S (direct)
nem-skat.dk	Punktum dk A/S (direct)
nordisketax.dk	Punktum dk A/S (direct)
nummerplader.dk	Punktum dk A/S (direct)
ois.dk	Punktum dk A/S (direct)
rejseregler.dk	Punktum dk A/S (direct)
ret-bbr.dk	Punktum dk A/S (direct)
retbbr.dk	Punktum dk A/S (direct)
retvisende-ejendomsvurdering.dk	Punktum dk A/S (direct)
retvisende-ejendomsvurderinger.dk	Punktum dk A/S (direct)
retvisendeejendomsvurdering.dk	Punktum dk A/S (direct)
retvisendeejendomsvurderinger.dk	Punktum dk A/S (direct)
skaat.dk	Punktum dk A/S (direct)
skat.dk	Punktum dk A/S (direct)
skatt.dk	Punktum dk A/S (direct)
skatte-ogvaekstministeriet.dk	Punktum dk A/S (direct)
skatte-ogvækstministeriet.dk	Punktum dk A/S (direct)
skatteforvaltningen.dk	Punktum dk A/S (direct)
skatteministeriet.dk	Punktum dk A/S (direct)
skatteogvaekstministeriet.dk	Punktum dk A/S (direct)
skatteogvækstministeriet.dk	Punktum dk A/S (direct)
skatterådet.dk	Punktum dk A/S (direct)
skattestarter.dk	DANDOMAIN A/S
skattestyrelsen.dk	Punktum dk A/S (direct)
skattevaesnet.dk	Punktum dk A/S (direct)
skattevæsnet.dk	Punktum dk A/S (direct)
skm.dk	Punktum dk A/S (direct)
sktst.dk	Punktum dk A/S (direct)
skvm.dk	Punktum dk A/S (direct)
spillemyndigheden.dk	Punktum dk A/S (direct)
spillemyndighederne.dk	Punktum dk A/S (direct)
spillestyrelsen.dk	Punktum dk A/S (direct)
spilletilsynet.dk	Punktum dk A/S (direct)
splitstruktur.dk	Punktum dk A/S (direct)
statens-inkasso.dk	Punktum dk A/S (direct)
stopspillet.dk	Punktum dk A/S (direct)
struktursplit.dk	Punktum dk A/S (direct)
styrpaaspillet.dk	Punktum dk A/S (direct)
styrpaspillet.dk	Punktum dk A/S (direct)
styrpåspillet.dk	Punktum dk A/S (direct)
svmin.dk	Punktum dk A/S (direct)
svministeriet.dk	Punktum dk A/S (direct)
svmn.dk	Punktum dk A/S (direct)
tastselv.dk	Punktum dk A/S (direct)
tastselvskat.dk	Punktum dk A/S (direct)
tjektolden.dk	Punktum dk A/S (direct)
told-skat.dk	Punktum dk A/S (direct)
toldogskat.dk	Punktum dk A/S (direct)
toldportal.dk	Punktum dk A/S (direct)
toldportalen.dk	Punktum dk A/S (direct)
toldskat.dk	Punktum dk A/S (direct)
toldst.dk	Punktum dk A/S (direct)
toldstyrelsen.dk	Punktum dk A/S (direct)

Showing 100 of 120.

📋 WHOIS#

⏱️ Lookup Timing#

210ms

213ms

223ms

AAAA

212ms

TXT

507ms

CAA

183ms

HTTPS

186ms

TLSA

212ms

SOA

0ms

MTA-STS

434ms

DNSSEC

360ms

SRV

251ms

Total

3159ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-27 06:06:46	544ms	6 NS 1 A 1 MX	🔒 Secure
2026-10-24 02:06:47	6325ms	6 NS 1 A 1 MX	🔒 Secure
2026-10-21 21:10:46	6738ms	6 NS 1 A 1 MX	🔒 Secure
2026-10-20 07:16:15	5705ms	6 NS 1 A 1 MX	🔒 Secure
2026-10-19 06:54:25	1586ms	6 NS 1 A 1 MX	🔒 Secure
2026-10-18 06:30:28	6508ms	6 NS 1 A 1 MX	🔒 Secure
2026-10-17 05:31:24	707ms	6 NS 1 A 1 MX	🔒 Secure
2026-10-16 05:27:38	978ms	6 NS 1 A 1 MX	🔒 Secure
2026-10-15 01:39:48	554ms	6 NS 1 A 1 MX	🔒 Secure
2026-10-14 01:06:18	1192ms	6 NS 1 A 1 MX	🔒 Secure
2026-10-12 23:42:16	2940ms	6 NS 1 A 1 MX	❓ Unknown
2026-10-11 23:02:24	6834ms	6 NS 1 A 1 MX	🔒 Secure
2026-10-10 22:42:26	1223ms	6 NS 1 A 1 MX	🔒 Secure
2026-10-09 19:49:35	563ms	6 NS 1 A 1 MX	🔒 Secure
2026-10-08 16:08:21	5982ms	6 NS 1 A 1 MX	🔒 Secure
2026-10-07 15:55:37	1509ms	6 NS 1 A 1 MX	🔒 Secure
2026-10-06 15:34:28	11344ms	6 NS 1 A 1 MX	🔒 Secure
2026-10-05 15:17:06	11680ms	6 NS 1 A 1 MX	🔒 Secure
2026-10-04 15:10:22	2215ms	6 NS 1 A 1 MX	🔒 Secure
2026-10-03 15:07:58	4364ms	6 NS 1 A 1 MX	🔒 Secure
2026-10-02 15:02:59	546ms	6 NS 1 A 1 MX	🔒 Secure
2026-10-01 14:58:11	3197ms	6 NS 1 A 1 MX	🔒 Secure
2026-09-30 14:55:00	3329ms	6 NS 1 A 1 MX	🔒 Secure
2026-09-29 14:48:57	2057ms	6 NS 1 A 1 MX	🔒 Secure
2026-09-28 14:44:32	2019ms	6 NS 1 A 1 MX	🔒 Secure