casabolig.dk

📜 Historical scan 2026-06-16 19:36:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

casabolig.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.40.218.19 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by casabolig-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 50ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	—	—	—
ns2.curanet.dk	—	—	—

🌍 A Records#

1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.40.218.19	—	www494.your-server.de	AS24940	Hetzner Online GmbH	188.40.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	casabolig-dk.mail.protection.outlook.com	52.101.68.8 52.101.73.1 52.101.73.153 52.101.73.6	mail-du0pr03cu00100.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr05cu00401.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#

5 records 202ms

TXT Record
_globalsign-domain-verification=kZms8R36cwL9XL1DVnx4lgK4uHaITvV7q6pHhLOQ7z
_globalsign-domain-verification=qaJZ5GKmD9E7TMaqviEKEtknfF9s3lA5F9LyfGtSbI
_globalsign-domain-verification=VcjMbX5OQJTEjvs_lI0cHDSt_G3TqYVO1FzlRdIKFF
MS=ms49072223
v=spf1 include:_spf13370.spfprotect.com -all

✉️ SPF#

Policy	Record (casabolig.dk)
-all (hard fail)	v=spf1 include:_spf13370.spfprotect.com -all

📨 DMARC#

Policy	Record (_dmarc.casabolig.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:6385dd9b2da32@dmarc.centerasecurity.com;

📬 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 2026-10-09 19:19:31

www	188.40.218.19 (AS24940) (address records, no CNAME)
www vs bare domain	Same network casabolig.dk: 188.40.218.19 (AS24940) www.casabolig.dk: 188.40.218.19 (AS24940)
Wildcard	Yes: any name under the zone resolves
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-casabolig-dk._domainkey.mplusdk.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#

134ms

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

🏷️ SOA#

50ms

Field	Value
Serial	2023022201
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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

50ms

45ms

46ms

AAAA

56ms

TXT

202ms

CAA

45ms

HTTPS

49ms

TLSA

2043ms

SOA

50ms

MTA-STS

142ms

DNSSEC

134ms

SRV

0ms

Total

2618ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 13:10:15	2474ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 12:14:25	1076ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 11:01:26	1021ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-16 19:36:34 shown	2618ms	2 NS 1 A 1 MX	🔒 Secure