atwh.dk is a .dk domain served by 2 nameservers (ns51.gullestrupnet.dk, ns52.gullestrupnet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.atwh.dk, backupmail.gullestrupnet.dk. The zone is DNSSEC-signed but currently fails validation, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns51.gullestrupnet.dk | — | — | — |
| ns52.gullestrupnet.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 82.165.189.144 | — | gn51.gullestrupnet.dk | AS8560 | — | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.atwh.dk | 82.165.203.134 | mail51.gullestrupnet.dk | AS8560 IONOS SE |
| 30 | — | backupmail.gullestrupnet.dk | 82.165.203.134 | mail51.gullestrupnet.dk | AS8560 IONOS SE |
| TXT Record |
|---|
| v=spf1 ip4:82.165.203.134 ip4=82.165.189.144 +a +mx -all |
| Policy | Record (atwh.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:82.165.203.134 ip4=82.165.189.144 +a +mx -all |
| www | 82.165.189.144 (AS8560) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | broken trust chain resolving 'atwh.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2021031003 |
| Primary NS (MNAME) | ns51.gullestrupnet.dk |
| Responsible (RNAME) | bjarne@atwh.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 10800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-23 14:26:00 | 1750ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-01 17:00:38 | 1633ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-01 12:32:55 | 1692ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-24 03:38:29 | 2396ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-21 15:35:12 | 934ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 20:40:05 | 828ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-16 13:54:11 shown | 2108ms | 2 NS 1 A 2 MX | ⚠️ Bogus |
| 2026-06-16 13:49:34 | 2525ms | 2 NS 1 A 2 MX | 🔓 Insecure |