yoysee.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 16 September 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 -all |
| Policy | Record (yoysee.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.yoysee.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; |
| www | Exists, no address |
| www vs bare domain | Neither resolves yoysee.dk: no address www.yoysee.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · 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 | 2026011640 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2009-09-16 |
| Expires | 2027-09-30 (337d) |
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).
Showing 100 of 649.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 05:24:04 | 1416ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-13 22:54:10 | 632ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-27 00:28:17 | 588ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-26 00:16:46 | 594ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-08 16:39:36 | 846ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-20 22:20:04 shown | 5243ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-19 21:07:47 | 4895ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-18 20:57:30 | 5130ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-03 19:13:52 | 774ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-16 22:05:20 | 2636ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-30 11:20:54 | 907ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 07:37:06 | 1127ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-18 07:13:47 | 858ms | 4 NS 0 A 0 MX | 🔒 Secure |