kostplanen.dk is a .dk domain served by 2 nameservers (mitch.ns.cloudflare.com, saanvi.ns.cloudflare.com). It was registered on 6 May 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 88.218.3.190 is hosted by M247 Europe SRL (AS9009) in Denmark. Mail is handled by route3.mx.cloudflare.net, route2.mx.cloudflare.net and 1 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 88.218.3.190 | 60s | — | AS9009 | M247 Europe SRL | 88.218.0.0/22 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.41.130 |
| 🔶 Autoconfig | 104.21.41.130 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a0d:5600:1a:26::2 | 60s | — | AS9009 | M247 Europe SRL | 2a0d:5600:1a:0:0:0:0:0/47 | 🇩🇰 Denmark | Copenhagen |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h2,http/1.1" ipv4hint=88.218.3.190 ipv6hint=2a0d:5600:1a:26::2 |
| TXT Record |
|---|
| v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (kostplanen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mx.cloudflare.net ~all |
| www | 104.21.41.130 172.67.165.2 2606:4700:3033::ac43:a502 2606:4700:3037::6815:2982 (AS13335) (address records, no CNAME) |
| www vs bare domain | Different networks kostplanen.dk: 88.218.3.190 2a0d:5600:1a:26::2 (AS9009) (all like this)www.kostplanen.dk: 104.21.41.130 172.67.165.2 2606:4700:3033::ac43:a502 2606:4700:3037::6815:2982 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| 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 | 2415477422 |
| Primary NS (MNAME) | mitch.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Realtime Register B.V. |
| Registered | 2026-05-06 |
| Expires | 2027-05-05 (200d) |
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 |
|---|---|---|---|
| 2026-10-07 21:47:53 | 704ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 08:00:51 | 1101ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-29 21:18:00 | 1179ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 02:33:59 shown | 1342ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-21 07:56:41 | 1258ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-06 08:28:14 | 3372ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-01 00:48:23 | 795ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 23:47:07 | 1277ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-23 18:33:57 | 872ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-19 21:29:50 | 1876ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 13:14:51 | 1875ms | 2 NS 1 A 0 MX | 🔓 Insecure |