vilby.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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.
| TXT Record |
|---|
| v=spf1 include:_spf.google.com include:vilbyterapi.dk ~all |
| Policy | Record (vilby.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com include:vilbyterapi.dk ~all |
| Policy | Record (_dmarc.vilby.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; fo=1; rua=mailto:kristian@vilby.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 |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 5/10 · 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 | 2026083101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 20:55:23 | 476ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-10-08 02:55:30 | 494ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-10-01 12:58:30 | 495ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-09-30 12:50:42 | 578ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-09-27 03:29:14 | 801ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-09-23 03:03:48 | 847ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-09-07 01:31:42 shown | 1083ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-08-27 02:59:37 | 961ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-08-02 15:03:21 | 1401ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-07-02 19:12:22 | 6037ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-06-26 15:35:10 | 641ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-06-17 11:57:12 | 1341ms | 2 NS 0 A 7 MX | 🔒 Secure |