koekkentilbud.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 77.66.51.19 | 21600s | — | — | — | — | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | koekkentilbud.dk → 77.66.51.19 |
| 🔶 Autoconfig | koekkentilbud.dk → 77.66.51.19 |
| www CNAME | koekkentilbud.dk (all on koekkentilbud.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.koekkentilbud.dk | koekkentilbud.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 20:10:23 shown | 625ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 14:53:02 | 645ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-16 00:37:49 | 922ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-07 13:52:27 | 736ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 09:02:24 | 4723ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 06:01:53 | 6598ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-19 16:31:12 | 637ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-13 23:54:57 | 702ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-12 20:19:12 | 4687ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 14:27:25 | 828ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 00:15:04 | 786ms | 2 NS 1 A 0 MX | 🔒 Secure |