crown.dk

📜 Historical scan 2026-06-16 23:02:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

crown.dk is a .dk domain served by 4 nameservers (ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.102.21.198 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by crown-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 266ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.bdm.microsoftonline.com	—	—	—
ns2.bdm.microsoftonline.com	—	—	—
ns3.bdm.microsoftonline.com	—	—	—
ns4.bdm.microsoftonline.com	—	—	—

🌍 A Records#

1 records 253ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.102.21.198	—	—	AS8075	Microsoft Corporation	23.102.0.0/16	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 234ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	crown-dk.mail.protection.outlook.com	52.101.68.18 52.101.68.39 52.101.73.1 52.101.73.6	mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 423ms

TXT Record
itinstituttet.azurewebsites.net
mscid=hRqQb0phSeDozVxrTzjt1CrJKTCku03YO3dXgSDrPIcOkSuPl7Qyx1oo2KMoamUHK60hZEb7up0vTNy5CQnGRg==
v=spf1 include:spf.protection.outlook.com include:sendgrid.net -all

✉️ SPF#

Policy	Record (crown.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:sendgrid.net -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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 03:24:05

www CNAME	itinstituttet.azurewebsites.net (all on azurewebsites.net) → 23.102.21.198 (AS8075)
www vs bare domain	Same network crown.dk: 23.102.21.198 (AS8075) www.crown.dk: 23.102.21.198 (AS8075)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

388ms

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

🏷️ SOA#

210ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1.bdm.microsoftonline.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

266ms

253ms

234ms

AAAA

223ms

TXT

423ms

CAA

275ms

HTTPS

223ms

TLSA

435ms

SOA

210ms

MTA-STS

244ms

DNSSEC

388ms

SRV

0ms

Total

2021ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 03:24:05	1135ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-03 03:26:05	1123ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-29 23:10:28	866ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-10 12:39:50	892ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-24 09:51:15	925ms	4 NS 1 A 1 MX	❓ Unknown
2026-06-18 12:30:22	6165ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 23:31:15	42891ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 23:08:03	556ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 23:02:11 shown	2021ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 23:01:36	621ms	4 NS 1 A 1 MX	🔓 Insecure