ab-kbh.dk

📜 Historical scan 2026-06-16 12:51:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ab-kbh.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 24 May 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by abkbh-dk0e.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 60ms

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

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	abkbh-dk0e.mail.protection.outlook.com	52.101.68.10 52.101.73.11 52.101.73.26 52.101.73.4	mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am0pr83cu00404.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#

1 records 240ms

TXT Record
v=spf1 +include:_spf21710.spfprotect.com +include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ab-kbh.dk)
-all (hard fail)	v=spf1 +include:_spf21710.spfprotect.com +include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.ab-kbh.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:65323a8aa6f4a@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 2026-10-12 12:05:08

www CNAME	umbraco.jcdhotel.dk (all on jcdhotel.dk) ⚠ Dangling: the CNAME target does not exist. If that name can be claimed (an unregistered domain, or a free name on a hosting platform), whoever claims it controls www.ab-kbh.dk
www vs bare domain	Neither resolves ab-kbh.dk: no address www.ab-kbh.dk: no address
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#

2 found

Selector	CNAME	Key
selector1	selector1-abkbh-dk0e._domainkey.eurocater.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-abkbh-dk0e._domainkey.eurocater.onmicrosoft.com	RSA · ~1024 bit below 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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

169ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

62ms

Field	Value
Serial	2026060904
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 10:29:14

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-05-24
Expires	2027-05-31 (215d)

📋 WHOIS#

⏱️ Lookup Timing#

60ms

101ms

51ms

AAAA

74ms

TXT

240ms

CAA

49ms

HTTPS

46ms

TLSA

349ms

SOA

62ms

MTA-STS

84ms

DNSSEC

169ms

SRV

0ms

Total

1449ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 09:57:32	1134ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-08 05:55:43	1059ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-04 16:03:39	2006ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-19 17:02:55	694ms	2 NS 0 A 1 MX	⚠️ Bogus
2026-06-16 12:51:36 shown	1449ms	2 NS 0 A 1 MX	🔒 Secure