iotools.dk is a .dk domain served by 2 nameservers (lola.ns.cloudflare.com, woz.ns.cloudflare.com). It was registered on 30 May 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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.
| TXT Record |
|---|
| v=spf1 include:zeptomail.net include:spf.mailjet.com ?all |
| Policy | Record (iotools.dk) |
|---|---|
| ?all (neutral) | v=spf1 include:zeptomail.net include:spf.mailjet.com ?all |
| www | Exists, no address |
| www vs bare domain | Neither resolves iotools.dk: no address www.iotools.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY |
DNS lookups: 2/10 · policy: ?all
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2410497021 |
| Primary NS (MNAME) | lola.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2023-05-30 |
| Expires | 2027-05-29 (219d) |
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).
| Domain | Registrar |
|---|---|
| fcon.dk | Punktum dk A/S (direct) |
| fraefel.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 16:38:05 | 432ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-05 22:48:27 | 439ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-14 00:39:11 | 795ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-06 23:51:42 | 409ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-04 03:52:34 | 859ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-28 03:32:22 | 662ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-24 13:55:52 | 3042ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-19 03:27:55 | 3005ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-26 09:01:49 shown | 9651ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-01 22:23:31 | 5193ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-28 03:45:45 | 737ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-25 11:30:45 | 711ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-20 21:04:19 | 778ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-17 17:47:39 | 2013ms | 2 NS 0 A 0 MX | 🔓 Insecure |