holmskov.dk

📜 Historical scan 2026-06-26 21:44:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holmskov.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was registered on 30 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.208.36.98 is hosted by Combell NV (AS34762) in Belgium. Mail is handled by holmskov-dk.m-v1.mx.microsoft. The zone is DNSSEC-signed and validates, publishes a 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 61ms

Nameserver	IP addresses	PTR	ASN / ISP
a.portsdns.se	2607:f740:e009::1 45.54.35.101	a.portsdns.se a.portsdns.se	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
b.portsdns.net	2a00:11c0:3d::1 94.16.23.1	b.portsdns.net b.portsdns.net	AS42354 Anexia Cloud Solutions GmbH AS42354 Anexia Cloud Solutions GmbH

🌍 A Records#

1 records 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.208.36.98	300s	188.208.36.98.static.hosted.by.combell-ops.net	AS34762	Combell NV	188.208.36.0/23	🇧🇪 Belgium	—

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	21600s	holmskov-dk.m-v1.mx.microsoft	2a01:111:f403:ca04::10 2a01:111:f403:ca04::a 2a01:111:f403:ca09:: 2a01:111:f403:ca09::1 52.101.68.5 52.101.73.11 52.101.73.153 52.101.73.6	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 155ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

9 records 272ms

TXT Record
autodesk-domain-verification=WwMocdb7lIbw4FvuuV1u
ca3-38c48efa9faa42f9aab251739ccc7d15
ca3-a40d3f03ec6e4c25a9201bdca044e552
DALUX=CO18776
MS=ms29675340
MS=ms72702015
rWH0jREUJIclAC6x489XHu8TZ5lhePoC/9ajaNVD+YcC117DThCT06wdPOLftJTJNjl59g2iuwww3K0X9ZOuvw==
v=spf1 include:aarsleff.com ~all
YWFyc2xlZmY=

✉️ SPF#

Policy	Record (holmskov.dk)
~all (soft fail)	v=spf1 include:aarsleff.com ~all

📨 DMARC#

Policy	Record (_dmarc.holmskov.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc-rapport@aarsleff.com; adkim=s;

📬 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 2026-10-10 19:19:31

www	188.208.36.98 (AS34762) (address records, no CNAME)
www vs bare domain	Same network holmskov.dk: 188.208.36.98 (AS34762) www.holmskov.dk: 188.208.36.98 (AS34762)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 8/10 · policy: ~all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

6 records 200ms

Service / Owner	Type	Cert association
SMTP _25._tcp.holmskov-dk.m-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	133086C7B822371A4A3304F1661A7880…
SMTP _25._tcp.holmskov-dk.m-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	6EBFF927297A5B3AAF5EAE672252C36A…
SMTP _25._tcp.holmskov-dk.m-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	C495D9E40F7E625BE22F83CC64305182…
SMTP _25._tcp.holmskov-dk.m-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	5F88694615E4C61686E106B84C3338C6…
SMTP _25._tcp.holmskov-dk.m-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	A6C267923B26A4A9617EDA73D8DB4FBC…
SMTP _25._tcp.holmskov-dk.m-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	38D895F5105BC2545822C17A2444F4B0…

🔐 DNSSEC#

128ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026062600
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	28800s

📋 Registration#

WHOIS fetched 2026-10-09 13:11:49

Field	Value
Registrar	Abion AB
Registered	1997-10-30
Expires	2026-12-31 (74d)

📋 WHOIS#

⏱️ Lookup Timing#

61ms

60ms

34ms

AAAA

63ms

TXT

272ms

CAA

52ms

HTTPS

42ms

TLSA

200ms

SOA

0ms

MTA-STS

94ms

DNSSEC

128ms

SRV

155ms

Total

1106ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 11:22:45	1102ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 17:43:41	1196ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 17:27:15	1111ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 17:01:00	968ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 15:52:59	2649ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-30 07:33:38	897ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 20:31:19	882ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 19:11:15	2187ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 22:35:52	2540ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-01 15:58:37	3688ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-29 18:27:59	1557ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-27 14:56:19	1323ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 20:12:32	3028ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 07:43:36	1020ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 21:44:01 shown	1106ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 00:57:07	2063ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:01:58	1183ms	2 NS 1 A 1 MX	🔒 Secure