| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.28.154 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.170.230 | 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 |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:aae6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:1c9a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.28.154,172.67.170.230 ech=AEX+DQBBBQAgACBLsyNUs9QvAn6Pa87KOtuAzQaLL+XZ5K3nplzmT/hBTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:aae6,2606:4700:3036::6815:1c9a |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (naboapp.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.naboapp.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.naboapp.dk | 6FaFdsIgHxLjR83NBbXZY_2lbF-aAHEdfBzxAVNC18Y |
| TXT | _acme-challenge.naboapp.dk | rYm07hZoOzOrc3ZSacFxGqm5Ehc98vZak7MVEnXm3Zc |
| 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 | 2414388441 |
| Primary NS (MNAME) | ivan.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-10 16:43:35 | 1522ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-11 22:57:43 | 16633ms | 3 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-28 02:05:20 | 464ms | 3 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-22 08:59:20 | 2255ms | 3 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-21 08:46:01 | 1190ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 22:07:20 | 2368ms | 3 NS 0 A 0 MX | 🔒 Secure | View |