| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.29.38 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.148.84 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 86400s | . Null MX — domain accepts no email (RFC 7505) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:1d26 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:9454 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.29.38,172.67.148.84 ech=AEX+DQBB2wAgACAEf45jgCuGQnz+9J5W2Bip0s4WUpjARwANfZzDySGrSgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1d26,2606:4700:3033::ac43:9454 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (denero.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.denero.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413583973 |
| Primary NS (MNAME) | anna.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 10:35:25 | 1513ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-29 14:49:51 | 975ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-25 17:19:21 | 549ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-20 21:14:37 | 10470ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-28 14:14:52 | 918ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-04 13:09:32 | 1976ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-03 12:23:19 | 8040ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-23 02:35:18 | 881ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-23 00:03:29 | 1176ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 21:16:18 | 2947ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-19 05:12:22 | 1028ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-17 01:50:45 | 4377ms | 2 NS 2 A 0 MX | 🔒 Secure | View |