efnet.dk is a .dk domain served by 2 nameservers (ns.forsmark.dk, ns.thedump.dk). It was registered on 1 June 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.efnet.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mail.efnet.dk | 2001:470:d455:1::1 87.72.114.133 |
— agnosis.thedump.dk |
AS6939 Hurricane Electric LLC AS15516 DKTV A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:120:6381::3 | 86400s | efnet.dk | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | Falkenstein |
| www | NXDOMAIN |
| 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 | 2024061100 |
| Primary NS (MNAME) | ns.thedump.dk |
| Responsible (RNAME) | ping@thedump.dk |
| Refresh | 86400s |
| Retry | 86400s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-06-01 |
| Expires | 2029-08-31 (1048d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-23 02:25:06 shown | 10400ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-27 20:58:16 | 5297ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-24 19:14:59 | 16685ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-15 21:11:41 | 25257ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-22 15:15:28 | 5379ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-21 21:32:09 | 1190ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 12:07:33 | 5668ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 06:21:32 | 12996ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 06:14:45 | 1429ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 06:06:00 | 1287ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 06:00:28 | 5080ms | 2 NS 0 A 1 MX | 🔓 Insecure |