lubeck.dk

📜 Historical scan 2026-06-17 23:21:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lubeck.dk is a .dk domain served by 3 nameservers (one.cloudns.dk, three.cloudns.dk, two.cloudns.dk). It was registered on 13 September 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.237.100.247 is hosted by UpCloud Ltd (AS202053) in Finland. Mail is handled by lubeck-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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#

3 records 68ms

Nameserver	IP addresses	PTR	ASN / ISP
one.cloudns.dk	35.205.227.236	236.227.205.35.bc.googleusercontent.com	AS396982 Google LLC
three.cloudns.dk	152.44.41.1	three.cloudns.dk	AS25697 UpCloud USA Inc
two.cloudns.dk	94.237.87.121	two.cloudns.dk	AS202053 UpCloud Ltd

🌍 A Records#

1 records 95ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.237.100.247	—	—	AS202053	UpCloud Ltd	94.237.96.0/20	🇫🇮 Finland	—

📧 MX Records#

1 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	lubeck-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::b 2a01:111:f403:ca09:: 2a01:111:f403:ca09::6 52.101.68.27 52.101.68.36 52.101.73.11 52.101.73.2	mail-dbapr03cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 52.98.154.136
🔶 Autoconfig	94.237.100.247

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 294ms

TXT Record
MS=ms88004672
v=spf1 a mx ip4:94.237.100.247 include:relay.mailchannels.net include:_spf.google.com include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (lubeck.dk)
~all (soft fail)	v=spf1 a mx ip4:94.237.100.247 include:relay.mailchannels.net include:_spf.google.com include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.lubeck.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-10 15:43:57

www	94.237.100.247 (AS202053) (address records, no CNAME)
www vs bare domain	Same network lubeck.dk: 94.237.100.247 (AS202053) www.lubeck.dk: 94.237.100.247 (AS202053)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-lubeck-dk._domainkey.mplubeck.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

182ms

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

🏷️ SOA#

69ms

Field	Value
Serial	2024112001
Primary NS (MNAME)	one.cloudns.dk
Responsible (RNAME)	hostmaster@cloudns.dk
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-02 15:39:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-09-13
Expires	2035-09-30 (3263d)

📋 WHOIS#

⏱️ Lookup Timing#

68ms

95ms

68ms

AAAA

185ms

TXT

294ms

CAA

65ms

HTTPS

67ms

TLSA

273ms

SOA

69ms

MTA-STS

92ms

DNSSEC

182ms

SRV

530ms

Total

1210ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 22:31:33	1275ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-29 17:33:55	1231ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-29 15:56:55	693ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-28 21:44:07	1379ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-27 21:25:47	856ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-25 03:30:28	2202ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 15:32:57	2934ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 13:56:24	1059ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-27 02:36:25	1509ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 00:47:22	1037ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 02:29:08	1029ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 23:21:53 shown	1210ms	3 NS 1 A 1 MX	🔓 Insecure