memo.dk is a .dk domain served by 2 nameservers (ns-01.nchost.dk, ns-02.nchost.dk). It was registered on 22 December 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.239.32.21 is hosted by Google LLC (AS15169) in United States. Mail is handled by mail.digitalis.dk. 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-01.nchost.dk | 81.95.247.6 | ns-01.nchost.dk | AS48854 team.blue Denmark A/S |
| ns-02.nchost.dk | 81.95.247.7 | ns-02.nchost.dk | AS48854 team.blue Denmark A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 216.239.32.21 | 7198s | any-in-2015.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| 216.239.34.21 | 7198s | any-in-2215.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| 216.239.36.21 | 7198s | any-in-2415.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| 216.239.38.21 | 7198s | any-in-2615.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 7200s | mail.digitalis.dk | 81.95.247.55 81.95.247.55 |
mailhotel.dinet.dk mail.dinet.dk |
AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S |
| www CNAME | pub-2253767560928340.afd.ghs.google.com (all on google.com) |
| www vs bare domain | Same network memo.dk: 216.239.32.21 216.239.34.21 216.239.36.21 216.239.38.21 (AS15169) www.memo.dk: 172.217.19.243 2a00:1450:400f:808::2013 (AS15169) |
| Wildcard | No |
| 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 | 42 |
| Primary NS (MNAME) | ns-01.nchost.dk |
| Responsible (RNAME) | hostmaster@nchost.dk |
| Refresh | 1800s |
| Retry | 180s |
| Expire | 2592000s |
| Minimum (neg-cache TTL) | 7200s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2003-12-22 |
| Expires | 2026-12-31 (74d) |
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 |
|---|---|---|---|
| 2026-09-19 18:51:29 shown | 4424ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-08-28 05:00:47 | 12631ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-08-19 13:04:17 | 8664ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-07-25 00:01:58 | 7032ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-07-16 06:17:07 | 15918ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-06-17 22:47:16 | 8226ms | 2 NS 4 A 1 MX | 🔓 Insecure |