martinmortensen.dk DNS records

🖥️ Nameservers2 records 40ms

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
185.17.217.78	3600s	—	AS39642	Sinal A/S	185.17.216.0/22	🇩🇰 Denmark	Randers

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	martinmortensen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::5 2a01:111:f403:ca09::7 2a01:111:f403:ca09::9 52.101.68.21 52.101.68.29 52.101.68.36 52.101.73.8	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am0pr04cu00500.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 Records3 records 149ms

TXT Record
MS=ms24201704
MS=ms39163059
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (martinmortensen.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)

🔐 DNSSEC83ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080301
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

40ms

A

46ms

MX

44ms

AAAA

47ms

TXT

149ms

CAA

48ms

HTTPS

42ms

TLSA

499ms

SOA

0ms

MTA-STS

53ms

DNSSEC

83ms

SRV

64ms

Total

1807ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-06 20:15:55	1807ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 19:50:23	1541ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 15:17:57	2240ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 08:11:50	1141ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 23:55:14	1150ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 02:25:31	910ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 17:55:41	1131ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 06:09:54	1207ms	2 NS 1 A 1 MX	🔒 Secure	View