box7500.dk is a .dk domain served by 2 nameservers (mia.ns.cloudflare.com, vin.ns.cloudflare.com). It was registered on 3 March 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.88.47 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by in1.mail-infra.net, in2.mail-infra.net. The zone is not DNSSEC-signed, publishes a 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| mia.ns.cloudflare.com | — | — | — |
| vin.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.88.47 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.172.140 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | in1.mail-infra.net | 49.12.11.203 | filter02.h4r.eu | AS24940 Hetzner Online GmbH |
| 20 | — | in2.mail-infra.net | 57.129.66.76 | filter04.h4r.eu | AS16276 OVH SAS |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:582f | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:ac8c | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.88.47,172.67.172.140 ech=AEX+DQBBdgAgACDwMdqHOich08t3ZLIr63XGzKBXh963Fm9Dq8c9t+DGZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:582f,2606:4700:3037::ac43:ac8c |
| TXT Record |
|---|
| google-site-verification=BF4-pfugZVpcUErTK2yuOEqLhENDdVaMowUgN4mfWNM |
| v=spf1 +a +mx +include:spf-record.net ~all |
| Policy | Record (box7500.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +include:spf-record.net ~all |
| Policy | Record (_dmarc.box7500.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:df23d62edc90413386a663122bf31833@dmarc-reports.cloudflare.net |
| www | 104.21.88.47 172.67.172.140 2606:4700:3030::ac43:ac8c 2606:4700:3033::6815:582f (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 4/10 · policy: ~all
No problems found| 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 | 2404671238 |
| Primary NS (MNAME) | mia.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2025-03-03 |
| Expires | 2028-03-02 (502d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| crossfitholstebro.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 15:08:59 | 658ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-01 01:58:52 | 754ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-30 02:51:31 | 654ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-21 14:32:10 | 1803ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-08 23:58:14 | 4376ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-21 16:57:59 | 1580ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-07 02:29:56 | 2653ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-02 02:57:29 | 1502ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-02 00:51:30 | 915ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-16 16:25:59 shown | 483ms | 2 NS 2 A 2 MX | 🔓 Insecure |