holmegaard.dk DNS records

🖥️ Nameservers2 records 36ms

Nameserver	IP addresses	PTR	ASN / 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 Records1 records 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
13.69.68.1	600s	—	AS8075	Microsoft Corporation	13.64.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	holmegaard-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09:: 2a01:111:f403:ca09::b 2a01:111:f403:ca38::a 52.101.103.143 52.101.103.39 52.101.181.153 52.101.73.153	mail-db4pr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-as8pr05cu00401.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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records7 records 190ms

TXT Record
0A25D4711A8F1CEE1F3D1A5F23EC4B7B8503A7D29E68F700BD8C1D21525E3D20
facebook-domain-verification=7enizj5ydo4vsacis5yly1pklj9cvm
google-site-verification=lUqmv8Oh0rNyMq1Znv0Hm5FnddZypFmTLotcoZNrUdo
MS=ms45940520
r26J6n5zZt3D3EoJINGHIziCCdduDqYbqjG2aD8Ix5b7/clEEe5CyWTno0pFp1bfHyR3yYcxU5jFhCChs049aA==
v=spf1 include:spf.protection.outlook.com include:_spf.anpdm.com include:mail.zendesk.com include:konformit.com include:spf.mailanyone.net a:mail.edisoft.no a:mailspool.easycruit.com ip4:212.130.93.25 -all
xrFfXUzGrwtbNi39lmUoOZYkwUg8fIGbf7zNXZ/Gu/E=

✉️ SPF

Policy	Record (holmegaard.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.anpdm.com include:mail.zendesk.com include:konformit.com include:spf.mailanyone.net a:mail.edisoft.no a:mailspool.easycruit.com ip4:212.130.93.25 -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 Records1 records 68ms

Flags	Tag	Value
0	issue	letsencrypt.org

🔗 TLSA / DANE

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

🔐 DNSSEC97ms

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

🏷️ SOA0ms

Field	Value
Serial	2026032501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

36ms

A

56ms

MX

54ms

AAAA

57ms

TXT

190ms

CAA

68ms

HTTPS

56ms

TLSA

182ms

SOA

0ms

MTA-STS

71ms

DNSSEC

97ms

SRV

70ms

Total

842ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 11:01:39	842ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 16:14:59	1881ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:40:32	3239ms	2 NS 1 A 1 MX	🔒 Secure	View