holmgaardmanagement.dk

📜 Historical scan 2026-06-23 17:23:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holmgaardmanagement.dk is a .dk domain served by 2 nameservers (sharon.ns.cloudflare.com, tosana.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.21.167 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by holmgaardmanagement-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 58ms

Nameserver	IP addresses	PTR	ASN / ISP
sharon.ns.cloudflare.com	108.162.192.221 172.64.32.221 173.245.58.221 2606:4700:50::adf5:3add 2803:f800:50::6ca2:c0dd 2a06:98c1:50::ac40:20dd	sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tosana.ns.cloudflare.com	108.162.195.43 162.159.44.43 172.64.35.43 2606:4700:58::a29f:2c2b 2803:f800:50::6ca2:c32b 2a06:98c1:50::ac40:232b	tosana.ns.cloudflare.com tosana.ns.cloudflare.com tosana.ns.cloudflare.com tosana.ns.cloudflare.com tosana.ns.cloudflare.com tosana.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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.21.167	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.199.161	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	holmgaardmanagement-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::e 2a01:111:f403:ca09::1 2a01:111:f403:ca09::c 52.101.68.16 52.101.68.18 52.101.68.21 52.101.68.5	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du2pr03cu00105.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 → 40.104.62.136
🔶 Autoconfig	holmgaardmanagement.dk → 185.158.133.1

🔷 AAAA Records (IPv6)#

2 records 55ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	600s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	600s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 88ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBDgAgACDhfcmMyidRzJBU0gQuDoo193plJKAodT4vBBCun6wARQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

3 records 207ms

TXT Record
google-site-verification=bPpPozE66hSJbYCF9GCt9C87ZlUQvUfTWVMkNNTVh18
openai-domain-verification=dv-DxIYSW6FfjSOE5X9RjmGAdmy
v=spf1 include:_spf.e-studio.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (holmgaardmanagement.dk)
-all (hard fail)	v=spf1 include:_spf.e-studio.dk include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.holmgaardmanagement.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:dmarcreports@lovable.dev

📬 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 2026-10-08 05:49:11

www	104.21.21.167 172.67.199.161 2606:4700:3032::ac43:c7a1 2606:4700:3036::6815:15a7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network holmgaardmanagement.dk: 104.21.21.167 172.67.199.161 2606:4700:3032::ac43:c7a1 2606:4700:3036::6815:15a7 (AS13335) www.holmgaardmanagement.dk: 104.21.21.167 172.67.199.161 2606:4700:3032::ac43:c7a1 2606:4700:3036::6815:15a7 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.holmgaardmanagement.dk	67mBqO65XmHAd8apc9p5ekYl6t9vf40qUx_hsjFxAuo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

67ms

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

🏷️ SOA#

52ms

Field	Value
Serial	2404783473
Primary NS (MNAME)	sharon.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

58ms

33ms

34ms

AAAA

55ms

TXT

207ms

CAA

66ms

HTTPS

88ms

TLSA

405ms

SOA

52ms

MTA-STS

63ms

DNSSEC

67ms

SRV

163ms

Total

1312ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 03:19:45	1078ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 17:48:09	1468ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-18 09:33:15	1280ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-07 17:43:17	2560ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-19 06:05:23	3756ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-04 22:03:33	10921ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-28 10:54:38	1021ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 17:23:28 shown	1312ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 13:30:24	4025ms	2 NS 2 A 1 MX	🔓 Insecure