kvisgaard.dk

📜 Historical scan 2026-06-24 19:04:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kvisgaard.dk is a .dk domain served by 2 nameservers (dell.ns.cloudflare.com, karl.ns.cloudflare.com). It was registered on 2 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.43.169 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by kvisgaard-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 130ms

Nameserver	IP addresses	PTR	ASN / ISP
dell.ns.cloudflare.com	108.162.192.94 172.64.32.94 173.245.58.94 2606:4700:50::adf5:3a5e 2803:f800:50::6ca2:c05e 2a06:98c1:50::ac40:205e	dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
karl.ns.cloudflare.com	108.162.193.190 172.64.33.190 173.245.59.190 2606:4700:58::adf5:3bbe 2803:f800:50::6ca2:c1be 2a06:98c1:50::ac40:21be	karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.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 98ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.43.169	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.182.135	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 107ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	kvisgaard-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::f 2a01:111:f403:ca09::6 2a01:111:f403:ca09::7 52.101.68.10 52.101.73.1 52.101.73.19 52.101.73.6	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr04cu00803.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	104.21.43.169
🔶 Autoconfig	172.67.182.135

🔷 AAAA Records (IPv6)#

2 records 128ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:b687	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:2ba9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 91ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.43.169,172.67.182.135 ech=AEX+DQBBLAAgACDQvITey2Xc5a2pNV27963QnJAoAnsJv042o3sbkQTnIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b687,2606:4700:3037::6815:2ba9

📝 TXT Records#

1 records 263ms

TXT Record
v=spf1 a mx ip4:188.180.93.178 ip4:185.146.22.249 include:spf.nhl-data.dk include:spf.protection.outlook.com include:relay.mailchannels.net -all

✉️ SPF#

Policy	Record (kvisgaard.dk)
-all (hard fail)	v=spf1 a mx ip4:188.180.93.178 ip4:185.146.22.249 include:spf.nhl-data.dk include:spf.protection.outlook.com include:relay.mailchannels.net -all

📨 DMARC#

Policy	Record (_dmarc.kvisgaard.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-19 22:44:58

www	104.21.43.169 172.67.182.135 2606:4700:3033::ac43:b687 2606:4700:3037::6815:2ba9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network kvisgaard.dk: 104.21.43.169 172.67.182.135 2606:4700:3033::ac43:b687 2606:4700:3037::6815:2ba9 (AS13335) www.kvisgaard.dk: 104.21.43.169 172.67.182.135 2606:4700:3033::ac43:b687 2606:4700:3037::6815:2ba9 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

169ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2407681027
Primary NS (MNAME)	dell.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-19 23:16:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-10-02
Expires	2026-12-31 (69d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

130ms

98ms

107ms

AAAA

128ms

TXT

263ms

CAA

121ms

HTTPS

91ms

TLSA

845ms

SOA

0ms

MTA-STS

99ms

DNSSEC

169ms

SRV

141ms

Total

2098ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 22:44:57	2532ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-08 00:08:24	1337ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 21:47:36	962ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-05 09:09:11	10359ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 16:32:21	897ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-21 17:34:38	11135ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-10 01:37:37	2965ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-06 12:17:55	1809ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-31 21:38:09	1618ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-03 17:38:45	1398ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 19:04:22 shown	2098ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 19:17:40	2398ms	2 NS 2 A 1 MX	🔓 Insecure