sejerø-seascape.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 September 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.232 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.40.232 | 600s | linux29.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| www | 185.21.40.232 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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 | fully validated |
| Field | Value |
|---|---|
| Serial | 2026072601 |
| 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 | ONE.COM A/S |
| Registered | 2025-09-02 |
| Expires | 2027-09-01 (311d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 11:28:19 | 1402ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-07 20:08:08 | 481ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 05:12:41 | 562ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-22 00:15:18 | 1870ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 00:01:10 shown | 4722ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 22:28:02 | 552ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 12:16:04 | 384ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 04:21:33 | 1466ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-22 20:36:55 | 931ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 20:08:32 | 506ms | 2 NS 1 A 0 MX | 🔒 Secure |