kalundborghavn.dk

📜 Historical scan 2026-07-03 08:48:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kalundborghavn.dk is a .dk domain served by 2 nameservers (sage.ns.cloudflare.com, violet.ns.cloudflare.com). It was registered on 16 July 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.87.145 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by kalundborghavn-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 80ms

Nameserver	IP addresses	PTR	ASN / ISP
sage.ns.cloudflare.com	108.162.195.236 162.159.44.236 172.64.35.236 2606:4700:58::a29f:2cec 2803:f800:50::6ca2:c3ec 2a06:98c1:50::ac40:23ec	sage.ns.cloudflare.com sage.ns.cloudflare.com sage.ns.cloudflare.com sage.ns.cloudflare.com sage.ns.cloudflare.com sage.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
violet.ns.cloudflare.com	108.162.192.237 172.64.32.237 173.245.58.237 2606:4700:50::adf5:3aed 2803:f800:50::6ca2:c0ed 2a06:98c1:50::ac40:20ed	violet.ns.cloudflare.com violet.ns.cloudflare.com violet.ns.cloudflare.com violet.ns.cloudflare.com violet.ns.cloudflare.com violet.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.87.145	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.169.229	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	kalundborghavn-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::7 2a01:111:f403:ca09::9 2a01:111:f403:ca09::d 52.101.68.21 52.101.68.32 52.101.73.24 52.101.73.6	mail-db4pr02cu00204.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

2 records 95ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:5791	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:a9e5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 67ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.87.145,172.67.169.229 ech=AEX+DQBBpQAgACC+FgyA5KQWmr3+RrW30HmVPyI0oeALX/xCi4Temx3VYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5791,2606:4700:3033::ac43:a9e5

📝 TXT Records#

1 records 393ms

TXT Record
v=spf1 mx include:spf.protection.outlook.com include:_spf.xtracon.dk ip4:77.66.4.243 ip4:51.105.119.1 include:spf.mailanyone.net -all

✉️ SPF#

Policy	Record (kalundborghavn.dk)
-all (hard fail)	v=spf1 mx include:spf.protection.outlook.com include:_spf.xtracon.dk ip4:77.66.4.243 ip4:51.105.119.1 include:spf.mailanyone.net -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 2026-10-20 02:35:39

www	104.21.87.145 172.67.169.229 2606:4700:3030::6815:5791 2606:4700:3033::ac43:a9e5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network kalundborghavn.dk: 104.21.87.145 172.67.169.229 2606:4700:3030::6815:5791 2606:4700:3033::ac43:a9e5 (AS13335) www.kalundborghavn.dk: 104.21.87.145 172.67.169.229 2606:4700:3030::6815:5791 2606:4700:3033::ac43:a9e5 (AS13335)
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#

251ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

51ms

Field	Value
Serial	2407683987
Primary NS (MNAME)	sage.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 00:19:33

Field	Value
Registrar	CURANET A/S
Registered	2004-07-16
Expires	2027-07-31 (279d)

🔗 Same registrant#

2 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
cruisekalundborg.dk	Punktum dk A/S (direct)
portofkalundborg.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

80ms

44ms

50ms

AAAA

95ms

TXT

393ms

CAA

76ms

HTTPS

67ms

TLSA

284ms

SOA

51ms

MTA-STS

138ms

DNSSEC

251ms

SRV

102ms

Total

1560ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 02:35:39	1473ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 21:48:07	674ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 04:26:02	1546ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-19 12:29:19	1391ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-21 10:22:50	11990ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-21 06:36:03	9919ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-03 08:48:26 shown	1560ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 21:05:51	2290ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 19:56:52	1197ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 20:52:37	998ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 06:28:10	1644ms	2 NS 2 A 1 MX	🔓 Insecure