kronjylland.dk

📜 Historical scan 2026-09-23 11:49:31  ·  ← Latest scan
⬇ 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   38ms
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   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.66.124.49 3600s web1.sparkron.dk AS47292 Sentia Denmark A/S 77.66.124.0/23 🇩🇰 Denmark —

📧 MX Records#

1 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.kronjylland.dk 77.66.124.49 web1.sparkron.dk AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover77.66.124.49
🔶 Autoconfig77.66.124.49

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   171ms
TXT Record
v=spf1 a mx ptr ip4:77.66.124.49 ~all

✉️ SPF#

PolicyRecord (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#

latest probe, not this scan · checked 2026-10-16 22:32:02
www77.66.124.49 (AS47292) (address records, no CNAME)
www vs bare domainSame network
kronjylland.dk: 77.66.124.49 (AS47292)
www.kronjylland.dk: 77.66.124.49 (AS47292)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 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#

107ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026092001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-16 22:51:21
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1998-02-16
Expires2027-03-31 (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).

DomainRegistrar
der-hvor-du-er.dkPunktum dk A/S (direct)
kronbillaan.dkDANDOMAIN A/S
kronboliglaan.dkDANDOMAIN A/S
kronseklubben.dkDANDOMAIN A/S
sparekron.dkDANDOMAIN A/S
sparkron.dkEurodns S.A
📋 WHOIS#

⏱️ Lookup Timing#

NS
38ms
A
36ms
MX
37ms
AAAA
30ms
TXT
171ms
CAA
35ms
HTTPS
32ms
TLSA
79ms
SOA
0ms
MTA-STS
58ms
DNSSEC
107ms
SRV
52ms
Total
638ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 22:32:02 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 shown 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
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