tkmadsen.dk

📜 Historical scan 2026-10-01 20:07:01  ·  ← 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   37ms
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   37ms
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   28ms
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   41ms
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   152ms
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   79ms
Service / OwnerTypeCert 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#

54ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

27ms
FieldValue
Serial2026100102
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
37ms
A
37ms
MX
28ms
AAAA
41ms
TXT
152ms
CAA
25ms
HTTPS
43ms
TLSA
79ms
SOA
27ms
MTA-STS
33ms
DNSSEC
54ms
SRV
42ms
Total
441ms

🕐 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 shown 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
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