koebenhavnbilletten.dk is a .dk domain served by 2 nameservers (jewel.ns.cloudflare.com, wells.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is not DNSSEC-signed, 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.pub.mailpod11-cph3.one.com | 104.37.34.230 | mx1.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx2.pub.mailpod11-cph3.one.com | 104.37.34.231 | mx2.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx3.pub.mailpod11-cph3.one.com | 104.37.34.232 | mx3.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx4.pub.mailpod11-cph3.one.com | 104.37.34.233 | mx4.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves koebenhavnbilletten.dk: no address www.koebenhavnbilletten.dk: no address |
| Wildcard | No |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.koebenhavnbilletten.dk | 5I-iXgR1Auiig0suTAOKib1NQFD6sLGzC9wWth6cbU4 |
| TXT | _acme-challenge.koebenhavnbilletten.dk | WKdoIXPZVbKOzkP4MOjNDie7FXvom6g55Pvt62VJ6Nc |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2414295430 |
| Primary NS (MNAME) | jewel.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 15:20:37 | 821ms | 2 NS 0 A 4 MX | 🔓 Insecure |
| 2026-09-30 15:06:25 | 771ms | 2 NS 0 A 4 MX | 🔓 Insecure |
| 2026-09-29 14:57:56 | 795ms | 2 NS 0 A 4 MX | 🔓 Insecure |
| 2026-09-28 14:53:29 | 686ms | 2 NS 0 A 4 MX | 🔓 Insecure |
| 2026-09-26 14:30:34 | 667ms | 2 NS 0 A 4 MX | 🔓 Insecure |
| 2026-09-25 14:10:58 | 5198ms | 2 NS 0 A 4 MX | 🔓 Insecure |
| 2026-09-24 00:49:21 | 711ms | 2 NS 0 A 4 MX | 🔓 Insecure |
| 2026-09-17 11:43:17 | 1642ms | 2 NS 0 A 4 MX | 🔓 Insecure |
| 2026-09-08 16:58:56 shown | 729ms | 2 NS 0 A 4 MX | 🔓 Insecure |
| 2026-08-27 10:09:58 | 1534ms | 2 NS 0 A 4 MX | 🔓 Insecure |
| 2026-08-26 22:07:59 | 2696ms | 2 NS 0 A 4 MX | 🔓 Insecure |
| 2026-07-21 02:07:40 | 1160ms | 2 NS 0 A 4 MX | 🔓 Insecure |
| 2026-06-17 15:08:37 | 808ms | 2 NS 0 A 4 MX | ❓ Unknown |