duelbonus.dk is a .dk domain served by 2 nameservers (dayana.ns.cloudflare.com, pedro.ns.cloudflare.com). It was registered on 11 August 2026 (WHOIS) and first appeared in the .dk zone on 12 August 2026. Its website address 104.21.18.153 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.18.153 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.182.161 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:1299 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:b6a1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.18.153,172.67.182.161 ech=AEX+DQBBjAAgACCyA+LJ9GV4iZeUjJIfPQORABJAjxTZSkXn2VnI6b33HAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1299,2606:4700:3034::ac43:b6a1 |
| TXT Record |
|---|
| google-site-verification=vhQ9Ovw8nA_e14kxHAjuZ-oUB7aTtCFcORPZ9lvr3CE |
| www | 104.21.18.153 172.67.182.161 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network duelbonus.dk: 104.21.18.153 172.67.182.161 2606:4700:3031::6815:1299 2606:4700:3034::ac43:b6a1 (AS13335) www.duelbonus.dk: 104.21.18.153 172.67.182.161 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) |
| Wildcard | No |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.duelbonus.dk | Av_LX_bYNzVoOVnakZnE0wjT5DMa4CY4jWnUT14VUzY |
| TXT | _acme-challenge.duelbonus.dk | csG8YWequEeEfLW_sLY8aG6c2lo7122HcZnRG_dJizA |
| 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 | 2417713365 |
| Primary NS (MNAME) | dayana.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Dynadot LLC |
| Registered | 2026-08-11 |
| Expires | 2027-08-10 (289d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 14:48:51 | 2717ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-17 14:02:14 shown | 1945ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-16 13:49:14 | 377ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-07 18:31:09 | 405ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 15:18:16 | 548ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-04 10:18:11 | 9913ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-25 15:31:55 | 2127ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-21 07:07:36 | 8155ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-19 05:23:57 | 3463ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-17 20:51:20 | 3625ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-13 17:23:30 | 10384ms | 2 NS 3 A 0 MX | 🔓 Insecure |
| 2026-08-12 08:51:28 | 4652ms | 1 NS 0 A 0 MX | ❓ Unknown |