matmemo.dk is a .dk domain served by 4 nameservers (ns1.dotserv.com, ns1.dotserv.net, ns2.dotserv.com and 1 more). It was registered on 14 September 2026 (WHOIS) and first appeared in the .dk zone on 15 September 2026. Its website address 178.20.217.4 is hosted by Atea A/S (AS21060) in Denmark. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 178.20.217.4 | 14400s | parking.enavn.dk | AS21060 | Atea A/S | 178.20.216.0/23 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 include:_spf.dotserv.com -all |
| Policy | Record (matmemo.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.dotserv.com -all |
| www | 178.20.217.4 (AS21060) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 | 2026091403 |
| Primary NS (MNAME) | ns1.dotserv.com |
| Responsible (RNAME) | hostmaster@dotserv.com |
| Refresh | 1800s |
| Retry | 300s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | FIONIA IT ApS |
| Registered | 2026-09-14 |
| Expires | 2027-09-13 (321d) |
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 |
|---|---|---|---|
| 2026-10-13 04:31:59 shown | 4906ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-12 02:40:50 | 111ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 00:54:39 | 250ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 23:18:57 | 228ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 20:58:43 | 761ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 07:08:33 | 215ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 07:06:40 | 211ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 02:40:35 | 247ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-05 02:33:47 | 473ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-04 02:16:42 | 533ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 02:15:02 | 614ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-02 02:09:59 | 1004ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 01:45:38 | 254ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-30 01:33:29 | 724ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-29 15:47:17 | 333ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-28 15:31:09 | 223ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-27 15:17:37 | 207ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-26 15:00:56 | 846ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-26 08:00:55 | 225ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-25 07:51:24 | 224ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-24 07:43:53 | 216ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-23 00:23:53 | 339ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-19 02:44:02 | 278ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-15 13:16:22 | 2676ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-15 11:56:41 | 911ms | 1 NS 0 A 0 MX | ❓ Unknown |