| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.54.50.110 | 300s | — | AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | — |
| 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 |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | billet1.billetbyen.dk → 87.54.50.110 |
| 🔶 Autoconfig | billet1.billetbyen.dk → 87.54.50.110 |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.roskildebilletten.dk | billet1.billetbyen.dk |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| 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 | 2412930444 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 01:15:58 | 2689ms | 2 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-08-23 06:15:55 | 3787ms | 2 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-08-22 05:46:21 | 3800ms | 2 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-07-22 07:04:31 | 9313ms | 2 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-06-26 04:31:50 | 938ms | 2 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-06-22 12:19:09 | 1180ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 16:42:08 | 1982ms | 2 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-06-17 12:03:30 | 922ms | 2 NS 1 A 4 MX | ⚠️ Bogus | View |