medisana.dk is a .dk domain served by 4 nameservers (ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl and 1 more). It was registered on 4 May 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 109.71.73.112 is hosted by 23M GmbH (AS47447) in Germany. Mail is handled by mail.medisana.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 109.71.73.112 | 300s | srv-a-go.c-2360.maxcluster.net | AS47447 | 23M GmbH | 109.71.72.0/22 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.medisana.dk | 136.144.212.108 | parking.hostingserver.nl | AS20857 Signet B.V. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 136.144.212.108 |
| 🔶 Autoconfig | mail.hostingserver.nl → 89.41.169.107 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a05:cc00::73:112:10 | 300s | srv-a-go.c-2360.maxcluster.net | AS47447 | 23M GmbH | 2a05:cc00:0:0:0:0:0:0/29 | 🇩🇪 Germany | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | mail.hostingserver.nl |
| TXT Record |
|---|
| v=spf1 a mx include:_spf.premiumantispam.nl ~all |
| Policy | Record (medisana.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:_spf.premiumantispam.nl ~all |
| www | 109.71.73.112 2a05:cc00::73:112:10 (AS47447) (address records, no CNAME) |
| www vs bare domain | Same network medisana.dk: 109.71.73.112 2a05:cc00::73:112:10 (AS47447) www.medisana.dk: 109.71.73.112 2a05:cc00::73:112:10 (AS47447) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2021010100 |
| Primary NS (MNAME) | ns1.dn-s.nl |
| Responsible (RNAME) | hostmaster@medisana.dk |
| Refresh | 600s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-05-04 |
| Expires | 2027-05-31 (217d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 01:37:12 | 1101ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 05:01:24 shown | 9891ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 15:15:30 | 1765ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 04:36:46 | 1164ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 20:19:13 | 1036ms | 4 NS 1 A 1 MX | 🔓 Insecure |