crush-it-slots.dk is a .dk domain served by 2 nameservers (joel.ns.cloudflare.com, jule.ns.cloudflare.com). It first appeared in the .dk zone on 19 June 2026. Its website address 104.21.3.189 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 104.21.3.189 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.131.27 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.3.189 |
| 🔶 Autoconfig | 104.21.3.189 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:3bd | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:831b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.3.189,172.67.131.27 ech=AEX+DQBB6QAgACBCpBJAFSKVK2UrRhz4bGmPXPDbdxLg+jI59Bvqbl0VPgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3bd,2606:4700:3037::ac43:831b |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (crush-it-slots.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.crush-it-slots.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 104.21.3.189 172.67.131.27 2606:4700:3031::6815:3bd 2606:4700:3037::ac43:831b (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network crush-it-slots.dk: 104.21.3.189 172.67.131.27 2606:4700:3031::6815:3bd 2606:4700:3037::ac43:831b (AS13335) www.crush-it-slots.dk: 104.21.3.189 172.67.131.27 2606:4700:3031::6815:3bd 2606:4700:3037::ac43:831b (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2415722007 |
| Primary NS (MNAME) | joel.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-24 23:45:00 shown | 620ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-02 21:53:33 | 1228ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-31 01:19:35 | 464ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-30 00:17:15 | 1578ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-28 11:09:47 | 415ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-19 00:25:51 | 2971ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-03 01:13:42 | 1209ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-24 02:26:37 | 1964ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 02:37:45 | 1534ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 23:15:05 | 291ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 22:23:32 | 1203ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 09:08:02 | 492ms | 0 NS 0 A 0 MX | ❓ Unknown |