astabirk.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. Its website address 5.103.134.46 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.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 | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.103.134.46 | — | 5.103.134.46.static.fibianet.dk | AS44869 | FIBIA P/S | 5.103.0.0/16 | 🇩🇰 Denmark | — |
| www | 5.103.134.46 (AS44869) (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 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026042501 |
| 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 |
|---|---|---|---|
| 2026-10-04 04:47:07 | 478ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 04:14:24 | 437ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 11:31:42 | 576ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 18:46:52 | 1063ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 10:03:40 | 9491ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 05:12:35 | 574ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 14:50:39 | 4740ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-02 21:13:56 | 725ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-30 04:24:36 | 481ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 15:59:46 | 764ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 20:57:36 | 1121ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 08:35:41 | 632ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:01:16 | 1683ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 13:46:05 shown | 903ms | 2 NS 1 A 4 MX | 🔒 Secure |