aarsholm.dk is a .dk domain served by 5 nameservers (ns.aarsholm.dk, ns.kristian-duus.dk, ns01.one.com and 2 more). It was registered on 29 August 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.32.145.141 is hosted by EWII Bredbaand A/S (AS204151) in Denmark. Mail is handled by mail.aarsholm.dk, mail.kristian-duus.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.32.145.141 | 10800s | mail.kristian-duus.dk | AS204151 | EWII Bredbaand A/S | 46.32.144.0/21 | 🇩🇰 Denmark | Kolding |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mail.aarsholm.dk | 2a06:4005:10d9:a3::1 46.32.145.141 |
mail.aarsholm.dk mail.kristian-duus.dk |
AS204151 EWII Bredbaand A/S AS204151 EWII Bredbaand A/S |
| 10 | 10800s | mail.kristian-duus.dk | 2a06:4005:10d9:1cd::1 46.32.145.141 |
mail.kris mail.kristian-duus.dk |
AS204151 EWII Bredbaand A/S AS204151 EWII Bredbaand A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a06:4005:10d9:a3::1 | 10800s | mail.aarsholm.dk | AS204151 | EWII Bredbaand A/S | 2a06:4000:0:0:0:0:0:0/29 | 🇩🇰 Denmark | Aarhus |
| TXT Record |
|---|
| v=spf1 mx a:mail.kristian-duus.dk -all |
| Policy | Record (aarsholm.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a:mail.kristian-duus.dk -all |
| www CNAME | aarsholm.dk (all on aarsholm.dk) |
| www vs bare domain | Same network aarsholm.dk: 46.32.145.141 2a06:4005:10d9:a3::1 (AS204151) www.aarsholm.dk: 46.32.145.141 2a06:4005:10d9:a3::1 (AS204151) |
| Wildcard | No |
DNS lookups: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2023071301 |
| Primary NS (MNAME) | aarsholm.dk |
| Responsible (RNAME) | kristian\@duus\.oestergaard.gmail.com.aarsholm.dk |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2002-08-29 |
| Expires | 2027-09-30 (348d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 15:57:42 shown | 1205ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-29 18:01:59 | 1050ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-27 08:18:33 | 1313ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-16 12:38:36 | 632ms | 5 NS 1 A 2 MX | 🔓 Insecure |