marinafredericia.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 20.82.12.44 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by marinafredericia-dk.f-v1.mx.microsoft. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 20.82.12.44 | 3600s | — | AS8075 | Microsoft Corporation | 20.64.0.0/10 | 🇳🇱 The Netherlands | Amsterdam |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| _7q28nwzs5x01kdo9uk3zougbl4kpoq4 |
| MS=ms66467066 |
| v=spf1 include:spf.protection.outlook.com ~all |
| Policy | Record (marinafredericia.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.marinafredericia.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; sp=reject; rua=mailto:ba2f6c02@in.mailhardener.com; ruf=mailto:ba2f6c02@in.mailhardener.com; fo=0 |
| Check | Result |
|---|---|
| Status | 🔒 Enforce |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | enforce |
| Policy ID | 20260810074229 |
| max_age | 1209600s |
| Policy MX | marinafredericia-dk.f-v1.mx.microsoft |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:ba2f6c02@in.mailhardener.com, mailto:tls-reports@marinafredericia.dk |
| www CNAME | agreeable-coast-0353f2f03.3.azurestaticapps.net (all on azurestaticapps.net) → 20.101.2.157 (AS8075) |
| 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 |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.marinafredericia-dk.f-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 54883CC5F1849331E6BF5002C3129D20… |
| SMTP _25._tcp.marinafredericia-dk.f-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | EA7A25255D111FC3CE4CB8FABE3ADF9C… |
| SMTP _25._tcp.marinafredericia-dk.f-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 803F7447CC75B208DBCA042346F5D8DF… |
| SMTP _25._tcp.marinafredericia-dk.f-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | C1AD7778796D20BCA65C889A26550211… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092501 |
| 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 |
|---|---|---|---|
| 2026-09-27 15:22:00 shown | 2502ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 12:56:14 | 867ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 16:56:32 | 751ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 03:09:53 | 9286ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-08 22:21:41 | 1681ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 02:44:08 | 1678ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 03:33:07 | 752ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 03:46:48 | 1126ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 21:51:44 | 2007ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 06:34:05 | 571ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 12:01:45 | 827ms | 2 NS 1 A 1 MX | 🔒 Secure |