frederiksen-danmark.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 77.111.240.136 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.136 | — | webcluster9.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:44:7209:5014:da7c | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.136 2a02:2350:5:102:44:7209:5014:da7c (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network frederiksen-danmark.dk: 77.111.240.136 2a02:2350:5:102:44:7209:5014:da7c (AS51468) www.frederiksen-danmark.dk: 77.111.240.136 2a02:2350:5:102:44:7209:5014:da7c (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.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061201 |
| 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 13:51:06 | 1127ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 06:17:11 | 516ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-27 20:36:39 | 786ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 19:52:26 | 684ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 14:43:07 | 1342ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-02 05:43:00 | 701ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 03:41:51 | 961ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-24 04:32:03 | 1235ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-14 18:12:24 | 8864ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-30 09:44:52 | 8808ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-25 00:19:04 | 992ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 13:37:39 | 755ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 12:02:31 | 2082ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 09:47:17 | 693ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 21:03:00 | 552ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 10:04:17 shown | 1405ms | 2 NS 1 A 4 MX | 🔒 Secure |