tax-free.dk

Records from scan: 2026-10-08 16:20:10 · 691ms total · last checked 2026-10-18 12:10 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tax-free.dk is a .dk domain served by 4 nameservers (ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org and 1 more). It was registered on 17 January 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.110.198.6 is hosted by Copenhagen Airports A/S (AS203825) in Denmark. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-02.azure-dns.com	13.107.236.2 2603:1061:0:700::2	ns1-02.azure-dns.com ns1-02.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-02.azure-dns.net	150.171.21.2 2620:1ec:8ec:700::2	ns2-02.azure-dns.net ns2-02.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-02.azure-dns.org	204.14.183.2 2a01:111:4000:700::2	ns3-02.azure-dns.org ns3-02.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-02.azure-dns.info	208.84.5.2 2620:1ec:bda:700::2	ns4-02.azure-dns.info ns4-02.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.110.198.6	3600s	core.cph.dk lbprod.cph.dk ssa.cph.dk	AS203825	Copenhagen Airports A/S	193.110.196.0/22	🇩🇰 Denmark	—

📧 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#

1 records 179ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (tax-free.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.tax-free.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc-rua@cph.dk,mailto:m81dcjad@ag.eu.dmarcian.com; ruf=mailto:dmarc-ruf@cph.dk; fo=1;

📬 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#

checked 2026-10-08 16:20:10

www	193.110.198.6 (AS203825) (address records, no CNAME)
www vs bare domain	Same network tax-free.dk: 193.110.198.6 (AS203825) www.tax-free.dk: 193.110.198.6 (AS203825)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

54ms

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

🏷️ SOA#

33ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1-02.azure-dns.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-10 07:02:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-01-17
Expires	2031-01-31 (1565d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

37ms

30ms

AAAA

31ms

TXT

179ms

CAA

42ms

HTTPS

37ms

TLSA

62ms

SOA

33ms

MTA-STS

54ms

DNSSEC

54ms

SRV

60ms

Total

691ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 16:20:10 shown	691ms	4 NS 1 A 0 MX	🔒 Secure
2026-09-29 20:03:50	432ms	4 NS 1 A 0 MX	🔒 Secure
2026-09-27 13:41:43	2330ms	4 NS 1 A 0 MX	🔒 Secure
2026-09-09 19:43:02	845ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-28 04:22:45	1218ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-27 04:01:54	1645ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-20 03:34:28	832ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-18 00:02:00	676ms	4 NS 1 A 0 MX	🔓 Insecure