boldrup.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 46.30.213.121 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod4-cph3.one.com, mx2.pub.mailpod4-cph3.one.com and 1 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.121 | — | webcluster2.webpod13-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx1.pub.mailpod4-cph3.one.com | 185.164.14.38 | mx1.pub.mailpod4-cph3.one.com | AS51468 One.com A/S |
| 10 | — | mx2.pub.mailpod4-cph3.one.com | 185.164.14.39 | mx2.pub.mailpod4-cph3.one.com | AS51468 One.com A/S |
| 10 | — | mx3.pub.mailpod4-cph3.one.com | 185.164.14.40 | mx3.pub.mailpod4-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10b:80cf:eb8b:31e7:f4b4 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.121 2a02:2350:5:10b:80cf:eb8b:31e7:f4b4 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network boldrup.dk: 46.30.213.121 2a02:2350:5:10b:80cf:eb8b:31e7:f4b4 (AS51468) www.boldrup.dk: 46.30.213.121 2a02:2350:5:10b:80cf:eb8b:31e7:f4b4 (AS51468) |
| 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.mailpod4-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3CD1D5B4EDAC2BB288B196C074B1A2B1… |
| SMTP _25._tcp.mx2.pub.mailpod4-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3CD1D5B4EDAC2BB288B196C074B1A2B1… |
| SMTP _25._tcp.mx3.pub.mailpod4-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3CD1D5B4EDAC2BB288B196C074B1A2B1… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061501 |
| 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 |
|---|---|---|---|
| 2026-10-09 12:33:05 | 1066ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-01 05:30:45 | 726ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-28 17:24:48 | 759ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-30 07:03:46 | 2310ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 12:13:57 | 1584ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-04 15:01:13 | 1955ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-22 23:03:15 | 8709ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 02:59:20 | 1720ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-27 16:29:56 | 589ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-24 22:40:35 | 677ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-23 10:34:11 | 775ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-16 15:40:56 | 6184ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-16 15:35:21 shown | 747ms | 2 NS 1 A 3 MX | 🔒 Secure |