gustavoghund.dk is a .dk domain served by 2 nameservers (ns1.onwelcom.dk, ns2.onwelcom.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.51.79.130 is hosted by Powernet Aps (AS205984) in Denmark. Mail is handled by mailfilter.onwelcom.dk, mx2.onwelcom.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.onwelcom.dk | 185.51.79.241 | ns1.onwelcom.dk | AS205984 Powernet Aps |
| ns2.onwelcom.dk | 185.51.79.251 | — | AS205984 Powernet Aps |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.51.79.130 | 86400s | web02.onwelcom.dk | AS205984 | Powernet Aps | 185.51.78.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mailfilter.onwelcom.dk | 185.51.79.248 | mailfilter.powernet.dk | AS205984 Powernet Aps |
| 20 | 86400s | mx2.onwelcom.dk | 185.51.79.248 | mailfilter.powernet.dk | AS205984 Powernet Aps |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.51.79.130 |
| 🔶 Autoconfig | 185.51.79.130 |
| TXT Record |
|---|
| v=spf1 a mx a:mail.onwelcom.dk |
| Policy | Record (gustavoghund.dk) |
|---|---|
| no all — incomplete SPF | v=spf1 a mx a:mail.onwelcom.dk |
| www | 185.51.79.130 (AS205984) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 3/10 · policy: none
| 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 | 2016061408 |
| Primary NS (MNAME) | ns1.onwelcom.dk |
| Responsible (RNAME) | hostmaster@gustavoghund.dk |
| Refresh | 3600s |
| Retry | 600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 06:09:46 shown | 557ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-26 20:16:30 | 2417ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-28 10:39:37 | 593ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-27 03:17:39 | 553ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-26 13:58:17 | 554ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 10:46:31 | 575ms | 2 NS 1 A 2 MX | ⚠️ Bogus |
| 2026-06-17 10:41:41 | 482ms | 2 NS 1 A 2 MX | 🔓 Insecure |