dkfyrvaerkeri.dk

📜 Historical scan 2026-06-24 09:24:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dkfyrvaerkeri.dk is a .dk domain served by 2 nameservers (ns1.123hotel.dk, ns2.123hotel.dk). It was registered on 5 October 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.228.92.244 is hosted by Altibox Danmark AS (AS214875) in Denmark. Mail is handled by dkfyrvaerkeri-dk.mail.protection.outlook.com. The zone is DNSSEC-signed but currently fails validation, has no 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.123hotel.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.123hotel.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.228.92.244	600s	188.228.92.244.dynamic.altibox.net	AS214875	Altibox Danmark AS	188.228.92.0/23	🇩🇰 Denmark	Bording Kirkeby

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	dkfyrvaerkeri-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09:: 2a01:111:f403:ca09::2 2a01:111:f403:ca09::3 52.101.68.25 52.101.68.27 52.101.73.153 52.101.73.24	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 156ms

TXT Record
MS=ms98194949
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (dkfyrvaerkeri.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 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#

latest probe, not this scan · checked 2026-10-07 18:23:41

www CNAME	dkfyrvaerkeri.dk (all on dkfyrvaerkeri.dk) → 188.228.92.244 (AS214875)
www vs bare domain	Same network dkfyrvaerkeri.dk: 188.228.92.244 (AS214875) www.dkfyrvaerkeri.dk: 188.228.92.244 (AS214875)
Wildcard	No
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
default	—	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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'dkfyrvaerkeri.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

74ms

Field	Value
Serial	2025121001
Primary NS (MNAME)	ns1.123hotel.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-11 17:22:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-10-05
Expires	2027-10-31 (372d)

🔗 Same registrant#

3 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
dkfestfyrvaerkeri.dk	Punktum dk A/S (direct)
krudti.dk	Punktum dk A/S (direct)
suitoftaste.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

40ms

41ms

AAAA

75ms

TXT

156ms

CAA

49ms

HTTPS

46ms

TLSA

627ms

SOA

74ms

MTA-STS

61ms

DNSSEC

68ms

SRV

83ms

Total

1165ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-06-30 12:46:01	885ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 17:23:52	1124ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 09:24:29 shown	1165ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 03:45:45	703ms	2 NS 1 A 1 MX	🔒 Secure