threatnet.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 1 December 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. The zone is DNSSEC-signed and validates, publishes a 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (threatnet.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.threatnet.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; |
| www | Exists, no address |
| www vs bare domain | Neither resolves threatnet.dk: no address www.threatnet.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026021024 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2016-12-01 |
| Expires | 2026-12-31 (67d) |
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 |
|---|---|---|---|
| 2026-10-21 09:38:51 | 510ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-10 07:16:54 | 1022ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-09 05:46:58 | 495ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-08 13:57:13 | 737ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-25 10:52:29 | 607ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-21 15:47:41 | 616ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-07 20:32:17 | 767ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-26 17:57:18 | 775ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-16 08:59:37 | 2688ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-14 21:17:17 | 2705ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-12 08:22:26 | 762ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-28 14:35:14 | 845ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-27 06:55:48 | 1811ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-24 05:06:01 | 5022ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-13 09:19:21 | 771ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-08 16:33:56 | 780ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-25 17:14:35 | 618ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-22 15:36:17 | 1096ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 07:00:31 | 865ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-20 13:18:04 shown | 461ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-19 18:47:02 | 624ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 19:13:21 | 615ms | 4 NS 0 A 0 MX | 🔒 Secure |