holmia.dk DNS records

🖥️ Nameservers2 records 230ms

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 198ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.55	3600s	webcluster2.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 207ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	holmia-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::6 2a01:111:f403:ca04::c 2a01:111:f403:ca09::9 52.101.68.25 52.101.68.29 52.101.68.8 52.101.73.1	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am3pr04cu00501.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
🔶 Autoconfig	46.30.213.55

🔷 AAAA Records (IPv6)1 records 257ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:80b8:fbfa:bfc9:4d2b	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 745ms

TXT Record
MS=ms55382746
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (holmia.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC471ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081801
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

230ms

A

198ms

MX

207ms

AAAA

257ms

TXT

745ms

CAA

208ms

HTTPS

182ms

TLSA

984ms

SOA

0ms

MTA-STS

312ms

DNSSEC

471ms

SRV

284ms

Total

5063ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-19 21:30:43	5063ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 06:03:45	1107ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 21:10:40	705ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 19:14:45	1179ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 18:33:27	1153ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 02:26:24	1821ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:57:48	3533ms	2 NS 1 A 1 MX	🔒 Secure	View