smashmc.dk is a .dk domain served by 2 nameservers (gene.ns.cloudflare.com, ruben.ns.cloudflare.com). It first appeared in the .dk zone on 21 July 2026. Its website address 104.21.37.148 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by web1.revivenode.com. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.37.148 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.209.184 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 300s | web1.revivenode.com | 85.202.160.143 | web1.revivenode.com | AS13627 Ambyre LLC |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::6815:2594 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:d1b8 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.37.148,172.67.209.184 ech=AEX+DQBB6wAgACC5j/6ukI5WNS0NhfAK18cZfoqDVKEu0hSitY2caQCrWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:2594,2606:4700:3036::ac43:d1b8 |
| TXT Record |
|---|
| v=spf1 a mx ?all |
| Policy | Record (smashmc.dk) |
|---|---|
| ?all (neutral) | v=spf1 a mx ?all |
| Policy | Record (_dmarc.smashmc.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:baa08913fad44bb4bb0784cd57dbb206@dmarc-reports.cloudflare.net |
| www | Exists, no address |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 2/10 · policy: ?all
| 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 | 2410056724 |
| Primary NS (MNAME) | gene.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 13:19:21 | 716ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-09 02:24:09 | 1023ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-07 22:28:11 | 1110ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-30 21:35:17 | 911ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-29 21:31:07 | 1113ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-23 19:19:35 | 1480ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-16 18:51:58 | 1095ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-31 14:04:25 | 3034ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 21:56:46 | 9679ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-22 11:16:10 | 8723ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-21 08:39:26 shown | 2675ms | 2 NS 2 A 1 MX | 🔓 Insecure |