top4running.dk is a .dk domain served by 2 nameservers (fiona.ns.cloudflare.com, lex.ns.cloudflare.com). It was registered on 10 July 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.0.106 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.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 |
|---|---|---|---|---|---|---|---|
| 104.26.0.106 | 300s | — | AS13335 | Cloudflare, Inc. | 104.26.0.0/20 | — | — |
| 104.26.1.106 | 300s | — | AS13335 | Cloudflare, Inc. | 104.26.0.0/20 | — | — |
| 172.67.69.110 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.64.0/18 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | aspmx.l.google.com | 142.251.9.27 2a00:1450:4025:c01::1a |
rc-in-f27.1e100.net rd-in-f26.1e100.net |
AS15169 Google LLC AS15169 Google LLC |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:20::681a:16a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| 2606:4700:20::681a:6a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| 2606:4700:20::ac43:456e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h2" ipv4hint=104.26.0.106,104.26.1.106,172.67.69.110 ipv6hint=2606:4700:20::681a:6a,2606:4700:20::681a:16a,2606:4700:20::ac43:456e |
| TXT Record |
|---|
| MS=ms54640951 |
| v=spf1 redirect=_spf.t4s.cz |
| Policy | Record (top4running.dk) |
|---|---|
| redirect=_spf.t4s.cz | v=spf1 redirect=_spf.t4s.cz |
| Policy | Record (_dmarc.top4running.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc-reports@top4fitness.dk; ruf=mailto:dmarc-reports@top4fitness.dk; adkim=r; aspf=r; pct=100; |
| www | 104.26.0.106 104.26.1.106 172.67.69.110 2606:4700:20::681a:16a 2606:4700:20::681a:6a 2606:4700:20::ac43:456e (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network top4running.dk: 104.26.0.106 104.26.1.106 172.67.69.110 2606:4700:20::681a:16a (AS13335) www.top4running.dk: 104.26.0.106 104.26.1.106 172.67.69.110 2606:4700:20::681a:16a (AS13335) |
| Wildcard | No |
DNS lookups: 6/10 · 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 | 2412192646 |
| Primary NS (MNAME) | fiona.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2020-07-10 |
| Expires | 2027-07-31 (280d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 19:41:35 | 2971ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-10-08 10:57:51 | 895ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-10-01 03:22:44 | 577ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-09-21 00:04:17 | 1872ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-09-09 12:05:52 shown | 1394ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-08-27 14:54:06 | 701ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-08-15 08:09:40 | 3629ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-08-10 11:54:38 | 3020ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-07-28 02:50:04 | 9290ms | 3 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-27 08:02:45 | 1572ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 00:26:17 | 1039ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 13:30:08 | 1289ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 13:44:10 | 2027ms | 3 NS 1 A 1 MX | 🔓 Insecure |