dukapc.dk DNS records

🖥️ Nameservers2 records 36ms

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 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
92.246.12.74	3600s	—	AS39642	Sinal A/S	92.246.0.0/19	🇩🇰 Denmark	Silkeborg

📧 MX Records1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	600s	dukapc-dk.mail.protection.outlook.com	2a01:111:f403:ca09::24 2a01:111:f403:ca09::d 2a01:111:f403:ca09::f 2a01:111:f403:ca48::a 52.101.68.15 52.101.73.153 52.101.73.24 52.101.73.8	mail-am6pr02cu00204.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records7 records 174ms

TXT Record
_globalsign-domain-verification=o-14XfU0pYQ6mr4nFMCfdhSjrEn0hMRCWz1N5J-apV
_globalsign-domain-verification=vrd2bHODXupswPiI73hLLLFHIXfqlYI3bu39M04RRy
5yGNoKxPIhPm8cEoEnloQKYZ9Cp+IPXMw/pAEJfdhyNi2GKs/c57cHgmqdJUzp2cLs6bb8e9YC9ViPWuI4w8ZQ==
globalsign-domain-verification=PZTAgiPFr35DIUCIbGJb2evsiO-BQGNkBiVTJ5fOsP
MS=ms30720280
postman-domain-verification=8b0af1556a765377a4ffd41daab7fb8b3a4984356647ba56e4b6f0620e35f20f4fa787e814733e7da4c4e35ce085d60f35de153681a8a013e46896a622585e4c
v=spf1 mx a:nc-relay02.nchost.dk a:duka1.dukapc.dk a:dukadc1.dukapc.dk a:mail.dukapc.dk ip4:185.170.132.58 include:spfrerouting.xink.io include:spf.protection.outlook.com include:trustpilotservice.com ~all

✉️ SPF

Policy	Record (dukapc.dk)
~all (soft fail)	v=spf1 mx a:nc-relay02.nchost.dk a:duka1.dukapc.dk a:dukadc1.dukapc.dk a:mail.dukapc.dk ip4:185.170.132.58 include:spfrerouting.xink.io include:spf.protection.outlook.com include:trustpilotservice.com ~all

📨 DMARC

Policy	Record (_dmarc.dukapc.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarcmail@dukapc.dk; ruf=mailto:dmarcmail@dukapc.dk; fo=1

📬 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)

🔐 DNSSEC95ms

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

🏷️ SOA0ms

Field	Value
Serial	2026032401
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

36ms

A

56ms

MX

59ms

AAAA

44ms

TXT

174ms

CAA

40ms

HTTPS

31ms

TLSA

181ms

SOA

0ms

MTA-STS

72ms

DNSSEC

95ms

SRV

65ms

Total

851ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 17:37:28	851ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 08:04:02	1016ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 05:06:02	16922ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 05:05:39	2021ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-17 05:02:57	2216ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-17 05:00:47	986ms	2 NS 1 A 1 MX	🔒 Secure	View