| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.51.35 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.220.121 | 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) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 67.207.74.147 |
| 🔶 Autoconfig | 67.207.74.147 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:3323 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:dc79 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.51.35,172.67.220.121 ech=AEX+DQBB6QAgACAI2QZuys7+ocvDFl/Uo+DQlPDf5oIUQcbcgjL11GGmEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3323,2606:4700:3037::ac43:dc79 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (daaserydderen.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.daaserydderen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:62908fad809d0@dmarc.centerasecurity.com; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413270312 |
| Primary NS (MNAME) | dom.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 02:53:52 | 866ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-28 00:20:17 | 577ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-06 15:43:47 | 951ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-24 19:28:38 | 1948ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-16 14:25:41 | 2044ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-02 13:34:41 | 9696ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-25 09:36:38 | 888ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-18 23:18:58 | 859ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-16 23:35:12 | 454ms | 2 NS 2 A 0 MX | 🔒 Secure | View |