linneakirkegaard.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| www CNAME | ghs.google.com (all on google.com) |
| 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026091701 |
| 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 |
|---|---|---|---|
| 2026-09-18 09:24:09 shown | 574ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-11 08:11:23 | 591ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-04 06:23:21 | 438ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 07:56:28 | 585ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-19 06:16:31 | 1559ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-19 05:59:31 | 561ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-09 01:50:36 | 8524ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-27 00:55:02 | 607ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-23 15:35:24 | 1177ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 09:17:15 | 638ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 14:34:43 | 851ms | 2 NS 0 A 0 MX | 🔒 Secure |