dtimport.dk DNS records

🖥️ Nameservers2 records 49ms

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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.185	3600s	webcluster2.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dtimport-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09::28 2a01:111:f403:ca09::5 2a01:111:f403:ca09::7 52.101.68.5 52.101.73.153 52.101.73.30 52.101.73.4	mail-du2pr03cu00102.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.40
🔶 Autoconfig	46.30.215.185

🔷 AAAA Records (IPv6)1 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:80c9:a6e9:5296:5de0	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 204ms

TXT Record
MS=ms39072229
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF

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

🔐 DNSSEC97ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081905
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

49ms

A

49ms

MX

48ms

AAAA

48ms

TXT

204ms

CAA

53ms

HTTPS

43ms

TLSA

186ms

SOA

0ms

MTA-STS

60ms

DNSSEC

97ms

SRV

73ms

Total

820ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 17:00:37	820ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 17:30:13	1622ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 14:32:36	1508ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 16:16:39	2046ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 18:59:01	14442ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-24 23:39:37	1513ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 00:54:52	2471ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 19:56:20	3167ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 09:41:05	3572ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 22:28:58	4754ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 04:50:22	696ms	2 NS 1 A 1 MX	🔒 Secure	View