vuc-erhverv.dk

📜 Historical scan 2026-09-23 11:51:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vuc-erhverv.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 27 January 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.158.14 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 2 more. 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#

2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.158.14	3600s	linux10.dandomain.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

4 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1-dk.centerasecurity.dk	128.76.60.167 128.76.60.187 89.233.19.127 89.233.19.127 89.233.19.188 89.233.19.188	mx6.centerasecurity.dk mx6.centerasecurity.dk 127.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 188.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S
20	3600s	mx2-dk.centerasecurity.dk	128.76.60.168 128.76.60.169 89.233.19.128 89.233.19.128 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk mx6.centerasecurity.dk 128.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk mx14.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S
30	3600s	mx3-dk.centerasecurity.dk	128.76.60.187 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S
90	3600s	vucerhverv-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::d 2a01:111:f403:ca04::f 2a01:111:f403:ca09::20 52.101.103.143 52.101.103.36 52.101.209.28 52.101.91.162	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-matpr04cu00302.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
🔶 Autoconfig	93.191.158.14

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 155ms

TXT Record
google-site-verification=nsjqH8JP14LDPhqT1fftztA2jEmkGiiCHcNlbBbja_Y
google-site-verification=ZZR4DeRMcfV0ssflQDVxerwEMkB60qeJumuIOcAPsvk
MS=ms29864206
v=spf1 ip4:87.48.163.29 include:spf.mailanyone.net include:spf.protection.outlook.com include:_spf.google.com include:_spf.centerasecurity.dk -all
vpe=db92b085

✉️ SPF#

Policy	Record (vuc-erhverv.dk)
-all (hard fail)	v=spf1 ip4:87.48.163.29 include:spf.mailanyone.net include:spf.protection.outlook.com include:_spf.google.com include:_spf.centerasecurity.dk -all

📨 DMARC#

Policy	Record (_dmarc.vuc-erhverv.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email,mailto:dmarc@itcfyn.dk

📬 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 2026-10-22 13:15:41

www	93.191.158.14 (AS48854) (address records, no CNAME)
www vs bare domain	Same network vuc-erhverv.dk: 93.191.158.14 (AS48854) www.vuc-erhverv.dk: 93.191.158.14 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-vucerhverv-dk0i._domainkey.o365itcfyn.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

6 records 1033ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…

🔐 DNSSEC#

70ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025091804
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-22 00:07:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-01-27
Expires	2027-01-31 (96d)

🔗 Same registrant#

13 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
epxsøfart.dk	DANDOMAIN A/S
fjernundervisningfyn.dk	DANDOMAIN A/S
fjernundervisningnu.dk	DANDOMAIN A/S
flowhf.dk	DANDOMAIN A/S
fvu-danmark.dk	DANDOMAIN A/S
fvu-erhverv.dk	DANDOMAIN A/S
fynshf.dk	DANDOMAIN A/S
hfflow.dk	DANDOMAIN A/S
hfvucfyn.dk	DANDOMAIN A/S
obu-m.dk	Punktum dk A/S (direct)
uddannelsefyn.dk	ONE.COM A/S
vucfjernundervisning.dk	DANDOMAIN A/S
vucfyn.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

37ms

AAAA

33ms

TXT

155ms

CAA

34ms

HTTPS

32ms

TLSA

1033ms

SOA

0ms

MTA-STS

53ms

DNSSEC

70ms

SRV

74ms

Total

1771ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 13:15:41	743ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-30 10:05:37	742ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-23 11:51:58 shown	1771ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-25 07:00:17	2461ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-20 06:13:41	1867ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-19 21:18:20	1061ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 19:54:34	1267ms	2 NS 1 A 4 MX	🔒 Secure