dueoddeferie.dk

📜 Historical scan 2026-06-19 18:50:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dueoddeferie.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 April 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 92.51.148.7 is hosted by Host Europe GmbH (AS8972) in France. Mail is handled by mail.dueoddeferie.dk. 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 236ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 227ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
92.51.148.7	3600s	www.bornholm-web.dk	AS8972	Host Europe GmbH	92.51.144.0/21	🇫🇷 France	Strasbourg

📧 MX Records#

1 records 241ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.dueoddeferie.dk	92.51.148.7	www.bornholm-web.dk	AS8972 Host Europe GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	dueoddeferie.dk → 92.51.148.7
🔶 Autoconfig	dueoddeferie.dk → 92.51.148.7

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 643ms

TXT Record
v=DMARC1 p=reject; sp=reject; rua=mailto:info@feriebornholm.dk ruf=mailto:info@feriebornholm.dk rf=afrf pct=100 ri=86400
v=spf1 +a +mx ip4:92.51.148.7 a:bornholm-web.dk -all

✉️ SPF#

Policy	Record (dueoddeferie.dk)
-all (hard fail)	v=spf1 +a +mx ip4:92.51.148.7 a:bornholm-web.dk -all

📨 DMARC#

Policy	Record (_dmarc.dueoddeferie.dk)
p=reject	v=DMARC1 p=reject; sp=reject; rua=mailto:info@feriebornholm.dk ruf=mailto:info@feriebornholm.dk rf=afrf pct=100 ri=86400

📬 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 2026-10-08 08:17:50

www CNAME	dueoddeferie.dk (all on dueoddeferie.dk) → 92.51.148.7 (AS8972)
www vs bare domain	Same network dueoddeferie.dk: 92.51.148.7 (AS8972) www.dueoddeferie.dk: 92.51.148.7 (AS8972)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.dueoddeferie.dk	QcQbuiWfcoDt3Wewgq1SOlvnL8C_nHjgfF-mqDP1aA4

🔗 TLSA / DANE#

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

🔐 DNSSEC#

449ms

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

🏷️ SOA#

192ms

Field	Value
Serial	2026061901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-13 11:03:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-04-08
Expires	2027-04-30 (184d)

🔗 Same registrant#

10 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
berlincity.dk	Punktum dk A/S (direct)
bookbornholm.dk	Punktum dk A/S (direct)
bornholm-web.dk	Punktum dk A/S (direct)
bornholmbooking.dk	Punktum dk A/S (direct)
bornholmsommer.dk	Punktum dk A/S (direct)
bornholmweb.dk	Punktum dk A/S (direct)
fuck-ups.dk	Punktum dk A/S (direct)
gyllevaek.dk	Punktum dk A/S (direct)
hotelsbornholm.dk	Punktum dk A/S (direct)
nyhedsvideo.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

236ms

227ms

241ms

AAAA

189ms

TXT

643ms

CAA

316ms

HTTPS

291ms

TLSA

231ms

SOA

192ms

MTA-STS

262ms

DNSSEC

449ms

SRV

357ms

Total

2496ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 02:02:42	1268ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 01:48:59	1311ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 00:26:33	827ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 23:53:27	827ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 06:36:13	892ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 18:50:02 shown	2496ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 04:55:16	963ms	2 NS 1 A 1 MX	🔒 Secure