trekroner.dk

📜 Historical scan 2026-07-27 12:16:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

trekroner.dk is a .dk domain served by 6 nameservers (dns01.almbrand.dk, dns02.almbrand.dk, ns1.eurodns.com and 3 more). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by cluster8.eu.messagelabs.com, cluster8a.eu.messagelabs.com. The zone is not DNSSEC-signed, publishes a 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#

6 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
dns01.almbrand.dk	193.41.13.170	dns01.almbrand.dk	AS3292 TDC Holding A/S
dns02.almbrand.dk	193.41.13.171	dns02.almbrand.dk	AS3292 TDC Holding A/S
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records#

🌍

No A records found

📧 MX Records#

2 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	cluster8.eu.messagelabs.com	195.245.230.195 195.245.230.198 195.245.231.66 195.245.231.71 85.158.142.211 85.158.142.216	mail853.messagelabs.com mail856.messagelabs.com mail871.messagelabs.com mail875.messagelabs.com mail835.messagelabs.com mail840.messagelabs.com	AS396982 Google LLC AS396982 Google LLC AS396982 Google LLC AS396982 Google LLC AS396982 Google LLC AS396982 Google LLC
20	900s	cluster8a.eu.messagelabs.com	34.91.159.228	228.159.91.34.bc.googleusercontent.com	AS396982 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 238ms

TXT Record
51lVsFMh7O5/HRTibyiHlwkpjQy/7hnKrdGxAHOzDWdWYS0Xp0GIWUuF6oBW5dJ6Aj8sv489Cp3+sZkH1WfA+A==
v=spf1 include:spf.messagelabs.com a -all

✉️ SPF#

Policy	Record (trekroner.dk)
-all (hard fail)	v=spf1 include:spf.messagelabs.com a -all

📨 DMARC#

Policy	Record (_dmarc.trekroner.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:nordicitsecurityandcompliance@codan.dk,mailto:dmarc_agg@emailfraudprotect.email; fo=0

📬 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 2026-10-11 01:49:04

www	NXDOMAIN
www vs bare domain	Neither resolves trekroner.dk: no address www.trekroner.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

136ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

60ms

Field	Value
Serial	2026052001
Primary NS (MNAME)	dns01.almbrand.dk
Responsible (RNAME)	root@almbrand.dk
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

40ms

54ms

42ms

AAAA

59ms

TXT

238ms

CAA

54ms

HTTPS

59ms

TLSA

165ms

SOA

60ms

MTA-STS

97ms

DNSSEC

136ms

SRV

121ms

Total

17323ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 14:20:13	3330ms	5 NS 0 A 2 MX	🔓 Insecure
2026-08-27 20:00:42	915ms	5 NS 0 A 2 MX	🔓 Insecure
2026-08-26 19:48:19	850ms	5 NS 0 A 2 MX	🔓 Insecure
2026-07-27 12:16:13 shown	17323ms	6 NS 0 A 2 MX	🔓 Insecure
2026-06-24 23:47:28	7292ms	6 NS 0 A 2 MX	❓ Unknown
2026-06-23 23:23:02	915ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 12:16:46	738ms	6 NS 0 A 2 MX	🔓 Insecure