dps.dk DNS records

🖥️ Nameservers2 records 44ms

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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
4.180.111.34	900s	—	AS8075	Microsoft Corporation	4.160.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dps-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::b 2a01:111:f403:ca04::c 2a01:111:f403:ca09::7 52.101.68.27 52.101.73.26 52.101.73.28 52.101.73.8	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am7pr05cu00204.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 Records2 records 274ms

TXT Record
MS=ms11470355
v=spf1 a mx ip4:93.160.57.150 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (dps.dk)
-all (hard fail)	v=spf1 a mx ip4:93.160.57.150 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.dps.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:wygednmb@ag.eu.dmarcian.com;

📬 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)

🔐 DNSSEC125ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080901
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

44ms

A

43ms

MX

51ms

AAAA

41ms

TXT

274ms

CAA

42ms

HTTPS

41ms

TLSA

224ms

SOA

0ms

MTA-STS

70ms

DNSSEC

125ms

SRV

138ms

Total

1193ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-09 11:27:11	1193ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 08:57:49	948ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 12:50:56	685ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 08:15:46	919ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 01:57:19	1081ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 04:25:06	1586ms	2 NS 1 A 1 MX	🔒 Secure	View