frontrunner.dk is a .dk domain served by 2 nameservers (ns1.budgethost.io, ns2.budgethost.io). It was registered on 18 February 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (frontrunner.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.frontrunner.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves frontrunner.dk: no address www.frontrunner.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026103664 |
| Primary NS (MNAME) | ns1.budgethost.io |
| Responsible (RNAME) | hostmaster@frontrunner.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Realtime Register B.V. |
| Registered | 2005-02-18 |
| Expires | 2027-02-28 (133d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 20:28:43 | 433ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-16 20:09:34 | 1370ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-15 18:26:06 | 2260ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-09 00:20:55 shown | 571ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-08 00:17:23 | 599ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-07 00:11:06 | 794ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-28 21:28:46 | 460ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 15:34:18 | 574ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 19:19:22 | 1043ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-01 23:11:37 | 13531ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-29 00:41:23 | 345ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 21:44:05 | 526ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 07:40:22 | 621ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 23:28:10 | 550ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 20:31:35 | 2546ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:46:34 | 709ms | 2 NS 1 A 4 MX | 🔒 Secure |