refsv.dk is a .dk domain served by 2 nameservers (ns1.arrownet.dk, ns2.arrownet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mailgw1.nordit.dk, mailgw2.nordit.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.arrownet.dk | 62.61.130.2 | ns1.arrownet.dk | AS15516 DKTV A/S |
| ns2.arrownet.dk | 62.61.131.2 | ns2.arrownet.dk | AS15516 DKTV A/S |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves refsv.dk: no address www.refsv.dk: no address |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2011072500 |
| Primary NS (MNAME) | ns.arrownet.dk |
| Responsible (RNAME) | hostmaster@nordit.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 2419000s |
| Minimum (neg-cache TTL) | 43200s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 20:23:41 shown | 522ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-29 23:52:28 | 475ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-26 09:11:42 | 752ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-23 17:33:55 | 2108ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-22 01:20:38 | 945ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 07:49:43 | 7505ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-20 07:10:18 | 10440ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-18 07:44:28 | 933ms | 2 NS 0 A 2 MX | 🔓 Insecure |