| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.51.222 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.188.254 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | mail.mbrk.dk | 144.76.168.29 | cp15.nordicway.dk | AS24940 Hetzner Online GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:33de | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:bcfe | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.51.222,172.67.188.254 ech=AEX+DQBBKgAgACAvQqH0GYmbu3KvoVqKt+Ei4tgB0R7OrKySEEIuEA2POgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:33de,2606:4700:3036::ac43:bcfe |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:144.76.168.29 include:relay.mailchannels.net ~all |
| Policy | Record (mbrk.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:144.76.168.29 include:relay.mailchannels.net ~all |
| Policy | Record (_dmarc.mbrk.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400 |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.mbrk.dk | WrGu0NI7lO22Nt3AY1c_FgfBMWt5QqugAZDZGOp9ltE |
| TXT | _acme-challenge.mbrk.dk | zyT6JcViJh5uXDdQ4-togl_HrygAiMxF4Hm_4LHWhO8 |
| 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 | 2413163883 |
| Primary NS (MNAME) | duke.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 18:34:28 | 564ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-23 10:10:03 | 8979ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-02 22:31:27 | 960ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-27 19:57:54 | 1060ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 07:24:27 | 788ms | 2 NS 2 A 1 MX | ❓ Unknown | View |
| 2026-06-20 20:43:58 | 530ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 12:54:08 | 2905ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |