whyteboll.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 5 February 2026 (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 not DNSSEC-signed, 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=61f2a15930671b578a1cd62d8b334c983cd83605 |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (whyteboll.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.whyteboll.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | NXDOMAIN |
| 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 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| 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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026083104 |
| 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 | 2026-02-05 |
| Expires | 2027-02-04 (122d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 17:25:59 | 2080ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-30 17:16:03 | 643ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-29 19:47:06 shown | 520ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-23 22:06:35 | 538ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-06 13:00:41 | 1080ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-21 23:24:49 | 313ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 02:55:31 | 1433ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-19 14:46:28 | 1368ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-18 07:55:12 | 587ms | 3 NS 0 A 0 MX | 🔒 Secure |