fruerholm.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 77.111.240.177 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com and 2 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.111.240.177 | 3600s | webcluster50.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod9-cph3.one.com | 185.164.14.118 | mx1.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod9-cph3.one.com | 185.164.14.119 | mx2.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod9-cph3.one.com | 185.164.14.120 | mx3.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod9-cph3.one.com | 185.164.14.124 | mx4.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | 195.249.40.164 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:808d:98ea:bc3e:e10d | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.177 2a02:2350:5:102:808d:98ea:bc3e:e10d (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network fruerholm.dk: 77.111.240.177 2a02:2350:5:102:808d:98ea:bc3e:e10d (AS51468) www.fruerholm.dk: 77.111.240.177 2a02:2350:5:102:808d:98ea:bc3e:e10d (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.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 45270A69B37BD0C454F2B3E54CC89AD7… |
| SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 45270A69B37BD0C454F2B3E54CC89AD7… |
| SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 45270A69B37BD0C454F2B3E54CC89AD7… |
| SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 45270A69B37BD0C454F2B3E54CC89AD7… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081101 |
| 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 09:57:12 | 836ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-28 05:24:39 | 594ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-24 09:41:54 | 729ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 06:16:13 | 1028ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-25 03:49:28 | 874ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-24 02:50:50 | 1259ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-12 12:22:06 shown | 980ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-09 13:16:34 | 4713ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-24 06:14:44 | 1807ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-20 13:38:28 | 6714ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 01:12:11 | 677ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-28 16:26:40 | 2934ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-28 02:05:41 | 642ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 20:58:34 | 3294ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 15:42:28 | 946ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 10:05:35 | 850ms | 2 NS 1 A 4 MX | 🔒 Secure |