hellfrog.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 March 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by hellfrog.dk. The zone is DNSSEC-signed and validates, 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | hellfrog.dk | — | — | — |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026101201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-03-01 |
| Expires | 2027-03-31 (159d) |
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 |
|---|---|
| boedtcher.dk | Punktum dk A/S (direct) |
| starsailor.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 15:06:52 shown | 1147ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-25 21:42:58 | 533ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-20 11:13:34 | 453ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-13 21:11:43 | 531ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-26 16:21:32 | 829ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-14 07:44:18 | 694ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-19 12:04:36 | 643ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-15 15:06:40 | 554ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-02 13:59:22 | 578ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-23 13:14:29 | 567ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 11:19:32 | 526ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 11:13:52 | 501ms | 2 NS 0 A 1 MX | 🔒 Secure |