duka.dk DNS records

🖥️ Nameservers2 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
92.246.12.50	120s	—	AS39642	Sinal A/S	92.246.0.0/19	🇩🇰 Denmark	Silkeborg

📧 MX Records1 records 18ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	duka-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::c 2a01:111:f403:ca04::e 2a01:111:f403:ca09::e 52.101.68.21 52.101.68.32 52.101.73.11 52.101.73.153	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 34ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records6 records 125ms

TXT Record
_globalsign-domain-verification=qKYTn_51-DASMw6e8zEV3L1jqNB7b9xDn8FYxQbx18
_globalsign-domain-verification=vdVDgYiJCc265eqrrcr99-19TWLGWmk-ok7ZLFHE6r
G5lafTLPdBHyqV6e6Qr9X7AW0kUO/Pjq9kZAnQVi1xo=
MS=ms60632702
postman-domain-verification=3cd46e12a709e114517e32d13faa14fe000a009c0c78c0c53e183b1455d34af34cf628999e82acc4270bc4a5733a49bbf53409ca610ca7a1980537f9db1657ff
v=spf1 include:_spf.eu.messagegears.net include:spf.dixa.io include:spfrerouting.xink.io include:trustpilotservice.com include:spf.protection.outlook.com include:_spf.apsisone.com include:spf.duka.mvnoapi.com -all

✉️ SPF

Policy	Record (duka.dk)
-all (hard fail)	v=spf1 include:_spf.eu.messagegears.net include:spf.dixa.io include:spfrerouting.xink.io include:trustpilotservice.com include:spf.protection.outlook.com include:_spf.apsisone.com include:spf.duka.mvnoapi.com -all

📨 DMARC

Policy	Record (_dmarc.duka.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarcmail@duka.dk; ruf=mailto:dmarcmail@duka.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)

🔐 DNSSEC54ms

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

🏷️ SOA29ms

Field	Value
Serial	2026061002
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

27ms

A

39ms

MX

18ms

AAAA

39ms

TXT

125ms

CAA

38ms

HTTPS

26ms

TLSA

252ms

SOA

29ms

MTA-STS

32ms

DNSSEC

54ms

SRV

34ms

Total

812ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-29 10:15:28	812ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 05:31:43	13770ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 05:05:06	871ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 05:02:32	1866ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 05:00:07	1057ms	2 NS 1 A 1 MX	🔒 Secure	View