ottenbau.dk is a .dk domain served by 2 nameservers (ns1.is-fun.net, ns2.is-fun.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 176.52.243.80 is hosted by Mittwald CM Service GmbH & Co. KG (AS15817) in Germany. Mail is handled by mx1.agenturserver.de, mx2.agenturserver.de and 2 more. The zone is DNSSEC-signed but currently fails validation, 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 |
|---|---|---|---|---|---|---|---|
| 176.52.243.80 | — | r3680.agenturserver.it | AS15817 | Mittwald CM Service GmbH & Co. KG | 176.52.240.0/21 | 🇩🇪 Germany | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 176.52.243.80 |
| 🔶 Autoconfig | 176.52.243.80 |
| www | 176.52.243.80 (AS15817) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | broken trust chain resolving 'ottenbau.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2008050601 |
| Primary NS (MNAME) | ns1.is-fun.net |
| Responsible (RNAME) | hostmaster@is-fun.com |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 22:08:09 | 2760ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-17 14:03:23 | 1712ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-22 00:57:03 | 2890ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-18 15:01:00 | 5824ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-18 01:46:11 shown | 1246ms | 2 NS 1 A 4 MX | ⚠️ Bogus |