robu.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 June 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.150.131.12 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, has no 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.150.131.12 | 600s | x5996830c.customers.hiper-net.dk | AS203953 | Hiper A/S | 89.150.128.0/18 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.mailpod16-cph3.g1i.one.com | 5.249.232.33 | mx1.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.mailpod16-cph3.g1i.one.com | 5.249.232.34 | mx2.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.mailpod16-cph3.g1i.one.com | 5.249.232.35 | mx3.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.mailpod16-cph3.g1i.one.com | 5.249.232.36 | mx4.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| www CNAME | robu.dk (all on robu.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.robu.dk | _acme-challenge.swooplinux.org |
| TXT | _acme-challenge.swooplinux.org | 3mTTaahPBPasITQEpikAoLNzrJ3sQu7LY88iFad8FlQ |
| TXT | _acme-challenge.swooplinux.org | OIIcn-SUsS9aK-s9mHNH1c1JWFE6HTmI54b7Tu8Hf1Q |
| TXT | _acme-challenge.swooplinux.org | S27YC3i4kOkfuFtmAfmuLbWFCpXPsQVYkar-EnM-5U0 |
| TXT | _acme-challenge.swooplinux.org | WtodInjr8mMrqxd-fRAQruWCzbM2DvJ3mKzcliT3QNE |
| TXT | _acme-challenge.swooplinux.org | c-BZJOtC8MVZioydMX6BJ6eFx3-5Ajf4_XZAiXT4pz0 |
| TXT | _acme-challenge.swooplinux.org | qCo6Bm4lcWSFwlRvV6p86vBDHdDz66XOyb0kwuEBPNo |
| TXT | _acme-challenge.swooplinux.org | wp6YQ1POmKaQCIwGFMJNE56NXK_01wKdk8wMQ4MHINo |
| TXT | _acme-challenge.swooplinux.org | zgznOvL7Dv3Fdt7EAiNnXzzG0sspWr5guXnyCzct-wQ |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026091101 |
| 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 | 2022-06-07 |
| Expires | 2027-06-06 (230d) |
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 |
|---|---|
| zelbinion.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 02:40:28 | 572ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 15:48:07 | 787ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-16 12:58:19 shown | 1306ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-14 02:58:50 | 5806ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-14 02:07:02 | 1184ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 15:36:57 | 913ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 20:48:13 | 1622ms | 2 NS 1 A 4 MX | 🔒 Secure |