det.dk DNS records

🖥️ Nameservers2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.loopia.se	2a02:250:ffff::20 93.188.0.20	ns1.loopia.se ns1.loopia.se	AS39570 Loopia AB AS39570 Loopia AB
ns2.loopia.se	185.71.156.20 2a02:250:fffe::20	ns2.loopia.se ns2.loopia.se	AS215836 Loopia AB AS215836 Loopia AB

🌍 A Records1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.98.92.78	3600s	onehouseit.dk	AS42525	GlobalConnect A/S	212.98.64.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	det-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09::2 2a01:111:f403:ca09::28 2a01:111:f403:ca09::5 52.101.68.5 52.101.73.11 52.101.73.30 52.101.73.8	mail-du2pr03cu00102.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am7pr05cu00306.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

🔌 SRV Records1 records 139ms

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

📝 TXT Records2 records 462ms

TXT Record
MS=ms51302180
v=spf1 ptr mx a:det.dk ip4:89.239.199.50 ip4:89.239.196.154/28 a:webmail.det.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (det.dk)
-all (hard fail)	v=spf1 ptr mx a:det.dk ip4:89.239.199.50 ip4:89.239.196.154/28 a:webmail.det.dk include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.det.dk)
p=reject	v=DMARC1;p=reject;pct=100;rua=mailto:bb6dbb1f61@rua.easydmarc.eu;ruf=mailto:bb6dbb1f61@ruf.easydmarc.eu;ri=86400;fo=1;

📬 MTA-STS440ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	20260306T112346
max_age	604800s
Policy MX	det-dk.mail.protection.outlook.com

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:bb6dbb1f61@tls.easydmarc.eu

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC112ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	1787788800
Primary NS (MNAME)	ns1.loopia.se
Responsible (RNAME)	registry@loopia.se
Refresh	14400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 RegistrationWHOIS fetched 2026-06-19 13:48:14

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	1996-10-16
Expires	2026-12-31 (120d)

📋 WHOIS

⏱️ Lookup Timing

NS

42ms

A

41ms

MX

43ms

AAAA

40ms

TXT

462ms

CAA

41ms

HTTPS

39ms

TLSA

171ms

SOA

0ms

MTA-STS

440ms

DNSSEC

112ms

SRV

139ms

Total

1022ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 18:18:45	1022ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 19:51:31	3357ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 13:15:39	3184ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 23:02:42	1367ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 12:30:35	7130ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 18:53:30	8865ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-09 22:59:57	17180ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 11:44:19	2375ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 15:58:07	2284ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 01:43:45	962ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 23:37:50	1182ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 13:45:44	1443ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 02:15:03	1400ms	2 NS 1 A 1 MX	🔓 Insecure	View