arburg.dk is a .dk domain served by 2 nameservers (ns1.telekom.net, pns.dtag.de). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 109.71.73.68 is hosted by 23M GmbH (AS47447) in Germany. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|
| ns1.telekom.net | — | — | — |
| pns.dtag.de | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 109.71.73.68 | — | srv-a-go.c-2320.maxcluster.net | AS47447 | 23M GmbH | 109.71.72.0/22 | 🇩🇪 Germany | — |
| TXT Record |
|---|
| D-TRUST=5Q63I9VZ4WBNDESALVAY9N8 |
| v=spf1 mx ip4:217.5.142.104/32 ip4:217.5.142.107/32 -all |
| Policy | Record (arburg.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx ip4:217.5.142.104/32 ip4:217.5.142.107/32 -all |
| www | 109.71.73.68 (AS47447) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · 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 | 2026050700 |
| Primary NS (MNAME) | pns.dtag.de |
| Responsible (RNAME) | dns@telekom.de |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 23:08:20 | 1258ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-26 09:05:52 | 1996ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 13:38:11 shown | 710ms | 2 NS 1 A 0 MX | 🔓 Insecure |