| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.40.129 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.151.240 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:2881 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:97f0 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.40.129,172.67.151.240 ech=AEX+DQBB7QAgACBX6p3UjWY6Pcq9vTcrzvzxB284Oop9RKCFG8+jfcntRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2881,2606:4700:3036::ac43:97f0 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (rodan.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.rodan.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:65c1f9ec492c2@dmarc-dk.centerasecurity.com; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413578143 |
| Primary NS (MNAME) | dave.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 14:27:12 | 491ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-30 05:45:26 | 842ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-23 19:14:30 | 1097ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-01 16:16:48 | 737ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-30 15:43:43 | 718ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-08 15:22:18 | 2095ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-03 00:20:47 | 3372ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-27 21:01:00 | 1926ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-22 23:28:20 | 1763ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-21 11:45:49 | 1196ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 07:24:30 | 574ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-17 22:16:57 | 641ms | 2 NS 2 A 0 MX | 🔒 Secure | View |