arbit.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 June 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.96.183.121 is hosted by BornFiber Service Provider ApS (AS24800) in Denmark. Mail is handled by mail.arbit.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 185.96.183.121 | 43200s | — | AS24800 | BornFiber Service Provider ApS | 185.96.180.0/22 | 🇩🇰 Denmark | Kongens Lyngby |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.arbit.dk | — | — | — |
| TXT Record |
|---|
| v=spf1 mx a:fullrate.ninja -all |
| Policy | Record (arbit.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a:fullrate.ninja -all |
| www CNAME | arbit.dk (all on arbit.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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.
DNS lookups: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-06-28 |
| Expires | 2027-06-30 (256d) |
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).
| Domain | Registrar |
|---|---|
| datadiode.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 18:54:56 shown | 508ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 20:03:21 | 549ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 01:32:56 | 927ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 09:48:43 | 598ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 11:46:46 | 1127ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 04:02:06 | 2752ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 07:45:41 | 2683ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-12 13:51:29 | 731ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 01:43:39 | 1601ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 03:44:10 | 2034ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 04:29:20 | 1173ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 13:38:10 | 618ms | 2 NS 1 A 1 MX | 🔒 Secure |