casebycase.dk

📜 Historical scan 2026-08-19 00:01:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

casebycase.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 25 June 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.178.158.175 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by casebycase-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

2 records 138ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 133ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.178.158.175	3600s	—	AS8075	Microsoft Corporation	52.160.0.0/11	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 131ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	casebycase-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::a 2a01:111:f403:ca04::b 2a01:111:f403:ca09::3 52.101.68.12 52.101.68.8 52.101.73.15 52.101.73.6	mail-db4pr02cu00307.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 52.98.253.168

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 8397ms

TXT Record
atlassian-domain-verification=0yBH5wnmVuXcbyRW3Zd95geQ2x8GA0L5ZXPIEKIIJasqmbTXWmI2lwJnHM3Drvv5
atlassian-sending-domain-verification=8d71697d-5806-469f-8c0b-40ef20631761
linkedin-site-verification=7faa5ad8-7a9f-41d1-b5cd-e51956aa2abf
MS=ms43579842
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.casebycase.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=10; rua=mailto:aml@casebycase.dk; ruf=mailto:aml@casebycase.dk

📬 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 2026-10-18 06:24:30

www CNAME	casebycase-app.azurewebsites.net (all on azurewebsites.net) → 52.178.158.175 (AS8075)
www vs bare domain	Same network casebycase.dk: 52.178.158.175 (AS8075) www.casebycase.dk: 52.178.158.175 (AS8075)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-casebycase-dk._domainkey.infoventuredk.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

245ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081801
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-25 15:04:10

Field	Value
Registrar	DANDOMAIN A/S
Registered	2024-06-25
Expires	2027-06-24 (241d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

138ms

133ms

131ms

AAAA

142ms

TXT

8397ms

CAA

134ms

HTTPS

132ms

TLSA

327ms

SOA

0ms

MTA-STS

197ms

DNSSEC

245ms

SRV

250ms

Total

11560ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-22 19:37:14	799ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 21:26:20	1731ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 11:15:14	1166ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-19 00:01:09 shown	11560ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-03 15:45:59	1030ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 03:57:16	1326ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 19:35:44	687ms	2 NS 1 A 1 MX	🔒 Secure