| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.36.218 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.199.197 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | mail.katolsk-frederikshavn | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:24da | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:c7c5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.36.218,172.67.199.197 ech=AEX+DQBB6AAgACDpnUx7tqw+BbPVVlHpD7WfMUorhCCLsWaF4xb4UbwREAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:24da,2606:4700:3037::ac43:c7c5 |
| TXT Record |
|---|
| v=spf1 ip4:168.119.144.139 include:spf.azehosting.net ~all |
| Policy | Record (katolsk-frederikshavn.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:168.119.144.139 include:spf.azehosting.net ~all |
| Policy | Record (_dmarc.katolsk-frederikshavn.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:6505ab0895e443199cad5e20ca49f3f4@dmarc-reports.cloudflare.net |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413607898 |
| Primary NS (MNAME) | peyton.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-30 23:30:50 | 1650ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-24 17:28:49 | 8660ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-09 16:07:36 | 2391ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-07 21:27:52 | 9860ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-15 13:13:46 | 838ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-28 10:51:23 | 919ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 23:33:49 | 1296ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 17:15:30 | 1399ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |