mobu.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 1 August 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.186.169.203 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.186.169.203 | 3599s | — | AS47292 | Sentia Denmark A/S | 89.186.168.0/23 | 🇩🇰 Denmark | Valby |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| TXT Record |
|---|
| spf2.0/pra |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (mobu.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.mobu.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | mobu.dk (all on mobu.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
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 | 2026062501 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@mobu.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2008-08-01 |
| Expires | 2027-08-31 (312d) |
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 |
|---|---|---|---|
| 2026-10-15 16:12:44 | 698ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 04:08:31 | 2426ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-02 00:47:21 | 919ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 23:16:02 | 1831ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-20 13:23:13 | 1023ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-13 11:45:48 | 1042ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-09 02:08:15 | 937ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 02:03:05 | 1488ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 19:08:17 | 3031ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 18:27:05 | 1230ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-08 12:26:22 | 1167ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-31 06:40:05 | 1141ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 08:08:15 | 1330ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 23:29:09 | 1169ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-10 02:07:27 | 1332ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 13:22:12 | 1133ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 22:52:50 | 979ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 21:26:57 shown | 1171ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-19 09:19:54 | 1714ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 22:56:27 | 1475ms | 5 NS 1 A 3 MX | 🔓 Insecure |