arbejdsopgave.dk is a .dk domain served by 2 nameservers (ns1.bluepipe.net, ns2.bluepipe.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.221.207.34 is hosted by Sentia Denmark A/S (AS47292) in Denmark. 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.bluepipe.net | 185.59.228.77 | ns1.catpipe.net | AS47292 Sentia Denmark A/S |
| ns2.bluepipe.net | 91.221.206.7 | ns2.bluepipe.net | AS47292 Sentia Denmark A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.221.207.34 | 600s | ssl-offload.abgruppen.dk | AS47292 | Sentia Denmark A/S | 91.221.206.0/23 | 🇩🇰 Denmark | — |
| www | 91.221.207.34 (AS47292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 | 2018081500 |
| Primary NS (MNAME) | ns1.catpipe.net |
| Responsible (RNAME) | hostmaster@catpipe.net |
| Refresh | 86400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 06:16:13 shown | 634ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 09:26:19 | 537ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-26 16:08:48 | 543ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-24 07:52:46 | 730ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-06-20 00:03:05 | 4302ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-18 12:36:45 | 844ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 13:38:40 | 4395ms | 0 NS 0 A 0 MX | 🔓 Insecure |