holmegaardblik.dk DNS records

🖥️ Nameservers2 records 43ms

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 75ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.46	3600s	webcluster2.webpod15-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 72ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	holmegaardblik-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::9 2a01:111:f403:ca04::e 2a01:111:f403:ca09::f 52.101.68.15 52.101.68.3 52.101.73.126 52.101.73.28	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.24

🔷 AAAA Records (IPv6)1 records 84ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10e:8073:e9e1:ac08:18b2	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 327ms

TXT Record
MS=ms80255326
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF

Policy	Record (holmegaardblik.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

📨 DMARC

Policy	Record (_dmarc.holmegaardblik.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

🔗 TLSA / DANE

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

🔐 DNSSEC221ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082801
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

43ms

A

75ms

MX

72ms

AAAA

84ms

TXT

327ms

CAA

84ms

HTTPS

116ms

TLSA

750ms

SOA

0ms

MTA-STS

132ms

DNSSEC

221ms

SRV

138ms

Total

1859ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 15:49:47	1859ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 13:52:04	1434ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 01:23:41	773ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 02:35:41	3219ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 00:40:10	11358ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 03:04:32	6011ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 20:27:42	9063ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 15:23:24	1635ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 18:11:42	1436ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 15:33:12	1114ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 03:23:41	1349ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 19:30:21	1874ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:03:43	1341ms	2 NS 1 A 1 MX	🔒 Secure	View