tkmadsen.dk

📜 Historical scan 2026-08-20 21:38:45  ·  ← Latest scan
⬇ 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   273ms
NameserverIP addressesPTRASN / 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   265ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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   281ms
PriorityTTLMail ServerIP addressesPTRASN
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   292ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
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   784ms
TXT Record
v=spf1 a:home.tkmadsen.dk include:_custspf.one.com include:sfw.dk -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_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#

latest probe, not this scan · checked 2026-10-21 04:19:08
www46.30.213.176 2a02:2350:5:10c:8080:8f1:f417:5a90 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records   459ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…

🔐 DNSSEC#

453ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026082002
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-21 04:48:41
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2004-08-12
Expires2029-08-31 (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).

DomainRegistrar
erenskjold.dkPunktum dk A/S (direct)
supercluster.dkPunktum dk A/S (direct)
turbot.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
273ms
A
265ms
MX
281ms
AAAA
292ms
TXT
784ms
CAA
242ms
HTTPS
275ms
TLSA
459ms
SOA
0ms
MTA-STS
349ms
DNSSEC
453ms
SRV
327ms
Total
7327ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 04:19:08 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 shown 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
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