offermadsen.dk is a .dk domain served by 2 nameservers (ns.nsd.dk, ns2.nsd.dk). It was registered on 1 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 45.79.249.226 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by offermadsen-dk.mail.protection.outlook.com. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.nsd.dk | 172.104.147.68 | ns.nsd.dk | AS63949 Akamai Connected Cloud |
| ns2.nsd.dk | 62.242.205.2 | ns2.nsd.dk | AS3292 TDC Holding A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 45.79.249.226 | 3600s | web001.nsdhosting.dk | AS63949 | Akamai Connected Cloud | 45.79.240.0/20 | 🇩🇪 Germany | Frankfurt am Main |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| TXT Record |
|---|
| MS=ms78955783 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (offermadsen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www CNAME | offermadsen.dk (all on offermadsen.dk) → 45.79.249.226 (AS63949) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | broken trust chain resolving 'offermadsen.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2026061701 |
| Primary NS (MNAME) | ns.nsd.dk |
| Responsible (RNAME) | info@nsd.dk |
| Refresh | 3600s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | NETPLAN SYSTEM DESIGN.DK ApS |
| Registered | 2000-03-01 |
| Expires | 2027-03-31 (161d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 15:31:18 | 2478ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-09 05:22:28 | 1402ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 05:18:52 | 1416ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-06 20:01:35 | 2304ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-05 19:30:15 | 1459ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 18:51:04 | 2674ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-28 18:41:11 | 1000ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 17:50:54 | 997ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 17:07:12 | 919ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-15 22:15:58 | 1579ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-08 20:27:06 | 1317ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-05 12:01:06 | 1825ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 00:32:32 | 1023ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-21 00:43:25 | 1859ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-18 22:30:26 | 4341ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-15 01:44:41 | 9364ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-11 03:22:32 | 3621ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-06 01:48:04 | 1890ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-04 00:34:14 | 1644ms | 2 NS 1 A 1 MX | ❓ Unknown |
| 2026-07-30 23:37:37 | 18436ms | 2 NS 1 A 1 MX | ❓ Unknown |
| 2026-07-25 05:49:18 | 9238ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-24 05:18:18 | 1463ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-12 19:30:15 | 1172ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-09 01:36:13 | 2954ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 13:08:38 | 710ms | 2 NS 1 A 1 MX | 🔓 Insecure |