mantziusgården.dk is a .dk domain served by 2 nameservers (ns1.rudersdal.dk, ns2.rudersdal.dk). It was registered on 18 January 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|
| ns1.rudersdal.dk | 185.85.44.55 | — | AS200538 Rudersdal Kommune |
| ns2.rudersdal.dk | 185.85.44.57 | — | AS200538 Rudersdal Kommune |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.85.44.100 | 300s | — | AS200538 | — | — | — | — |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| 0 | issuewild | ; |
| www CNAME | mantziusgaarden.dk (all on mantziusgaarden.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 22 |
| Primary NS (MNAME) | ns1.rudersdal.dk |
| Responsible (RNAME) | hostmaster@rudersdal.dk |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2012-01-18 |
| Expires | 2027-01-31 (97d) |
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 |
|---|---|---|---|
| 2026-10-20 00:15:45 | 632ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-18 22:38:58 | 531ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-17 02:21:01 | 2852ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-17 21:41:22 | 4337ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-08-16 20:43:03 | 2013ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-07-20 22:54:23 | 8598ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-19 16:09:30 | 3049ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-03 15:17:37 | 20086ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-26 02:16:42 | 479ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-25 23:05:16 | 474ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-22 07:58:36 shown | 1242ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-21 06:54:32 | 1096ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 14:39:15 | 1026ms | 2 NS 1 A 0 MX | 🔒 Secure |