icefront.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 26 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is of unknown DNSSEC status, 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.
| TXT Record |
|---|
| protonmail-verification=709d937ca54370c0bb3c10ba079ed282ecf86668 |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (icefront.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.icefront.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 2/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026010705 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2011-02-26 |
| Expires | 2027-02-28 (127d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 16:18:19 | 939ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-13 00:26:08 | 763ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-04 05:09:28 | 824ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-01 05:04:51 | 520ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-06 20:15:41 | 1298ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-05 19:15:07 | 1488ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-25 19:44:10 | 1040ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-25 06:52:37 | 1547ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-20 03:21:23 | 4004ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-20 00:12:33 | 1155ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-17 12:59:11 shown | 642ms | 3 NS 0 A 2 MX | ❓ Unknown |