astridmadsen.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 2 more. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | — | aspmx.l.google.com | 64.233.163.26 | lj-in-f26.1e100.net | AS15169 Google LLC |
| 5 | — | alt1.aspmx.l.google.com | 172.253.158.27 | so-in-f27.1e100.net | AS15169 Google LLC |
| 5 | — | alt2.aspmx.l.google.com | 172.253.158.26 | so-in-f26.1e100.net | AS15169 Google LLC |
| 10 | — | aspmx2.googlemail.com | 192.178.211.27 | lcbomp-in-f27.1e100.net | AS15169 Google LLC |
| www | 46.30.211.38 (AS51468) (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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026032401 |
| 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 |
|---|---|---|---|
| 2026-09-30 20:28:34 | 1679ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 20:21:50 | 495ms | 2 NS 0 A 4 MX | 🔒 Secure |
| 2026-09-21 06:15:30 | 1166ms | 2 NS 0 A 4 MX | 🔒 Secure |
| 2026-09-17 07:02:15 | 626ms | 2 NS 0 A 4 MX | 🔒 Secure |
| 2026-06-21 11:18:21 | 2429ms | 2 NS 0 A 4 MX | 🔒 Secure |
| 2026-06-16 13:47:08 | 2078ms | 2 NS 0 A 4 MX | 🔒 Secure |
| 2026-06-16 13:46:16 shown | 2644ms | 2 NS 0 A 4 MX | 🔒 Secure |