kronjylland.dk

Records from scan: 2026-10-16 22:32:02 · 521ms total · last checked 2026-10-17 23:44 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kronjylland.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.66.124.49 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mail.kronjylland.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 30ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.66.124.49	3600s	web1.sparkron.dk	AS47292	Sentia Denmark A/S	77.66.124.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.kronjylland.dk	77.66.124.49	web1.sparkron.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	77.66.124.49
🔶 Autoconfig	77.66.124.49

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 173ms

TXT Record
v=spf1 a mx ptr ip4:77.66.124.49 ~all

✉️ SPF#

Policy	Record (kronjylland.dk)
~all (soft fail)	v=spf1 a mx ptr ip4:77.66.124.49 ~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 2026-10-16 22:32:02

www	77.66.124.49 (AS47292) (address records, no CNAME)
www vs bare domain	Same network kronjylland.dk: 77.66.124.49 (AS47292) www.kronjylland.dk: 77.66.124.49 (AS47292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2026101601
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 2026-10-16 22:51:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-02-16
Expires	2027-03-31 (163d)

🔗 Same registrant#

6 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
der-hvor-du-er.dk	Punktum dk A/S (direct)
kronbillaan.dk	DANDOMAIN A/S
kronboliglaan.dk	DANDOMAIN A/S
kronseklubben.dk	DANDOMAIN A/S
sparekron.dk	DANDOMAIN A/S
sparkron.dk	Eurodns S.A

📋 WHOIS#

⏱️ Lookup Timing#

30ms

41ms

AAAA

30ms

TXT

173ms

CAA

36ms

HTTPS

25ms

TLSA

125ms

SOA

46ms

MTA-STS

55ms

DNSSEC

66ms

SRV

62ms

Total

521ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 22:32:02 shown	521ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 22:29:14	670ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 11:49:31	638ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 11:01:35	2355ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 07:02:14	494ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 05:01:02	1589ms	2 NS 1 A 1 MX	🔒 Secure