abaarhus.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 30 November 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by abaarhus-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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.curanet.dk | — | — | — |
| ns2.curanet.dk | — | — | — |
| TXT Record |
|---|
| v=spf1 +include:_spf21690.spfprotect.com +include:spf.protection.outlook.com -all |
| Policy | Record (abaarhus.dk) |
|---|---|
| -all (hard fail) | v=spf1 +include:_spf21690.spfprotect.com +include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.abaarhus.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:65323a8aa6f4a@dmarc.centerasecurity.com; |
| 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.abaarhus.dk |
| www vs bare domain | Neither resolves abaarhus.dk: no address www.abaarhus.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 |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-abaarhus-dk._domainkey.eurocater.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-abaarhus-dk._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.
DNS lookups: 3/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026060903 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-11-30 |
| Expires | 2026-11-30 (37d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 10:45:38 | 1291ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-23 02:58:46 | 1208ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-04 09:43:15 | 761ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-24 14:35:09 | 1622ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-16 12:59:29 shown | 1558ms | 2 NS 0 A 1 MX | 🔒 Secure |