madnet.dk is a .dk domain served by 4 nameservers (ns.kleinweb.dk, ns2.kleinweb.dk, ns3.kleinweb.dk and 1 more). It was registered on 18 May 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.43.138.72 is hosted by Klein-Data (AS59979) in Denmark. Mail is handled by scan2.kleinweb.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 195.43.138.72 | 120s | v12.jersie.dk | AS59979 | Klein-Data | 195.43.138.0/24 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 120s | scan2.kleinweb.dk | 195.43.138.6 | scan2.kleinweb.dk | AS59979 Klein-Data |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.kleinweb.dk → 195.43.138.5 |
| 🔶 Autoconfig | autoconfig.kleinweb.dk → 195.43.138.5 |
| TXT Record |
|---|
| v=spf1 include:spf.jersie.dk ~all |
| Policy | Record (madnet.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.jersie.dk ~all |
| Policy | Record (_dmarc.madnet.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:info@jersie.dk; |
| www | 195.43.138.72 (AS59979) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
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 | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026091001 |
| Primary NS (MNAME) | ns.kleinweb.dk |
| Responsible (RNAME) | hostmaster@kleinweb.dk |
| Refresh | 7200s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 21600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-05-18 |
| Expires | 2028-07-31 (652d) |
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 |
|---|---|---|---|
| 2026-10-07 19:07:48 shown | 600ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 22:28:56 | 535ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-14 10:09:10 | 3302ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-18 16:16:46 | 896ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-09 11:51:40 | 994ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-29 09:01:43 | 682ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 03:25:15 | 929ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 15:10:22 | 881ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:57:20 | 862ms | 4 NS 1 A 1 MX | 🔓 Insecure |