havrum.dk DNS records

🖥️ Nameservers2 records 34ms

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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
159.65.204.222	3600s	—	AS14061	DigitalOcean, LLC	159.65.0.0/16	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	havrum-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::2 2a01:111:f403:ca09::a 2a01:111:f403:ca48::8 52.101.181.153 52.101.68.21 52.101.68.3 52.101.73.15	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am9pr04cu00107.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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 209ms

TXT Record
MS=ms18818454
v=spf1 include:spf.protection.outlook.com -all include:_custspf.one.com ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.havrum.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC131ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082609
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

34ms

A

46ms

MX

63ms

AAAA

27ms

TXT

209ms

CAA

48ms

HTTPS

30ms

TLSA

654ms

SOA

0ms

MTA-STS

107ms

DNSSEC

131ms

SRV

83ms

Total

1461ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 07:39:39	1461ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 22:34:21	722ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 20:44:10	929ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 14:03:12	5660ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 06:14:32	2273ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 21:10:36	1800ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 11:25:13	2851ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 11:43:52	1413ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 14:40:27	855ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 05:02:21	1981ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 23:27:21	1173ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 10:59:20	844ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:58:39	1504ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:58:23	1568ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:58:01	1208ms	2 NS 1 A 1 MX	🔒 Secure	View