koste-experten.dk

Records from scan: 2026-10-10 02:21:25 · 1173ms total · last checked 2026-10-16 11:52 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

koste-experten.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 May 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.109.21 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.upnavigator.dk. The zone is DNSSEC-signed and validates, has no 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#

2 records 32ms

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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.109.21	3600s	lb.hostedshop.nu	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.upnavigator.dk	87.104.83.156	mx.upnavigator.dk	AS204274 AURA Fiber A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	koste-experten.dk → 94.231.109.21
🔶 Autoconfig	koste-experten.dk → 94.231.109.21

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 132ms

TXT Record
v=spf1 mx a ip4:85.184.164.165 ~all

✉️ SPF#

Policy	Record (koste-experten.dk)
~all (soft fail)	v=spf1 mx a ip4:85.184.164.165 ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-10 02:21:25

www CNAME	koste-experten.dk (all on koste-experten.dk) → 94.231.109.21 (AS48854)
www vs bare domain	Same network koste-experten.dk: 94.231.109.21 (AS48854) www.koste-experten.dk: 94.231.109.21 (AS48854)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.koste-experten.dk	koste-experten.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

112ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2026100901
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 2026-10-10 02:43:48

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-05-14
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

29ms

42ms

AAAA

39ms

TXT

132ms

CAA

37ms

HTTPS

34ms

TLSA

318ms

SOA

46ms

MTA-STS

49ms

DNSSEC

112ms

SRV

56ms

Total

1173ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 02:21:25 shown	1173ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 16:16:28	579ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 02:40:04	852ms	2 NS 1 A 1 MX	🔒 Secure