mamus.dk is a .dk domain served by 2 nameservers (ns.web2u.dk, ns2.web2u.dk). It was registered on 3 June 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.web2u.dk | 91.229.203.54 | mailcow.varny.dk | AS216275 Netnoerden ApS |
| ns2.web2u.dk | 185.24.169.15 | 185-24-169-15.onlinegateway.net | AS197996 ONLINE GATEWAY ApS |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves mamus.dk: no address www.mamus.dk: no address |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2020112100 |
| Primary NS (MNAME) | ns.web2u.dk |
| Responsible (RNAME) | postmaster@mamus.dk |
| Refresh | 7200s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2002-06-03 |
| Expires | 2031-06-30 (1715d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 10:09:17 shown | 6433ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-04 09:41:37 | 4357ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-27 20:21:47 | 6692ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-26 23:45:01 | 4510ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-27 11:06:58 | 11806ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-22 09:01:32 | 18955ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-17 06:22:05 | 9739ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-29 18:17:58 | 6410ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-17 13:53:48 | 5999ms | 2 NS 0 A 0 MX | 🔓 Insecure |