tkmadsen.dk

Records from scan: 2026-10-21 04:19:08 · 769ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tkmadsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 August 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.176 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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#

2 records 25ms

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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.176	3600s	webcluster2.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

4 records 21ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod16-cph3.g1i.one.com	5.249.232.33	mx1.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod16-cph3.g1i.one.com	5.249.232.34	mx2.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod16-cph3.g1i.one.com	5.249.232.35	mx3.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod16-cph3.g1i.one.com	5.249.232.36	mx4.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records 26ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:8080:8f1:f417:5a90	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 136ms

TXT Record
v=spf1 a:home.tkmadsen.dk include:_custspf.one.com include:sfw.dk -all

✉️ SPF#

Policy	Record (tkmadsen.dk)
-all (hard fail)	v=spf1 a:home.tkmadsen.dk include:_custspf.one.com include:sfw.dk -all

📨 DMARC#

Policy	Record (_dmarc.tkmadsen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:ep4kf5qq@ag.eu.dmarcian.com;

📬 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 2026-10-21 04:19:08

www	46.30.213.176 2a02:2350:5:10c:8080:8f1:f417:5a90 (AS51468) (address records, no CNAME)
www vs bare domain	Same network tkmadsen.dk: 46.30.213.176 2a02:2350:5:10c:8080:8f1:f417:5a90 (AS51468) www.tkmadsen.dk: 46.30.213.176 2a02:2350:5:10c:8080:8f1:f417:5a90 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records 138ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…

🔐 DNSSEC#

95ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2026102002
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 2026-10-21 04:48:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-08-12
Expires	2029-08-31 (1044d)

🔗 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
erenskjold.dk	Punktum dk A/S (direct)
supercluster.dk	Punktum dk A/S (direct)
turbot.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

25ms

33ms

21ms

AAAA

26ms

TXT

136ms

CAA

26ms

HTTPS

33ms

TLSA

138ms

SOA

46ms

MTA-STS

35ms

DNSSEC

95ms

SRV

42ms

Total

769ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 04:19:08 shown	769ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-16 14:24:08	520ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-15 09:43:22	759ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-14 08:03:40	1352ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-01 20:07:01	441ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-30 19:55:06	572ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-14 21:15:46	1402ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-01 22:31:48	786ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-26 22:05:42	2681ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-21 22:04:25	1142ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-20 21:38:45	7327ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-14 13:08:21	932ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-09 02:32:56	4996ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-18 00:23:15	973ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-15 06:36:00	844ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-28 16:32:36	630ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-18 07:07:18	723ms	2 NS 1 A 3 MX	🔒 Secure