martus.dk is a .dk domain served by 2 nameservers (dns01.manitu.net, dns02.manitu.net). It was registered on 24 November 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.238.73.50 is hosted by manitu GmbH (AS34240) in Germany. Mail is handled by mail017.webhosting.manitu.net. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 89.238.73.50 | 86400s | ngcobalt350.manitu.net | AS34240 | manitu GmbH | 89.238.64.0/18 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mail017.webhosting.manitu.net | 2a00:1828:1000:3017::2 89.238.86.17 |
mail017.webhosting.manitu.net mail017.webhosting.manitu.net |
AS34240 manitu GmbH AS34240 manitu GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 89.238.73.50 |
| 🔶 Autoconfig | webhosting-autoconfig.manitu.de → 217.11.49.82 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a00:1828:3000::1:2af9:2 | 86400s | — | AS34240 | manitu GmbH | 2a00:1828:0:0:0:0:0:0/32 | 🇩🇪 Germany | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | webhosting-autoconfig.manitu.de |
| _imap._tcp | 0 | 1 | 143 | mail.manitu.de |
| _imaps._tcp | 0 | 1 | 993 | mail.manitu.de |
| TXT Record |
|---|
| google-site-verification=BE-bsjruG77qrmzumfHAjm-rhULg0cBR6xjs0koZW9Y |
| v=spf1 mx a include:_spf.manitu.net -all |
| Policy | Record (martus.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a include:_spf.manitu.net -all |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| 0 | issuewild | letsencrypt.org |
| www | 89.238.73.50 2a00:1828:3000::1:2af9:2 (AS34240) (address records, no CNAME) |
| www vs bare domain | Same network martus.dk: 89.238.73.50 2a00:1828:3000::1:2af9:2 (AS34240) www.martus.dk: 89.238.73.50 2a00:1828:3000::1:2af9:2 (AS34240) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.martus.dk | martus.dk.acme-challenge.manitu.de |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025112601 |
| Primary NS (MNAME) | dns01.manitu.net |
| Responsible (RNAME) | hostmaster@manitu.net |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | INWX GmbH |
| Registered | 2022-11-24 |
| Expires | 2034-11-23 (2958d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 03:22:41 shown | 4018ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 05:45:30 | 1987ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 05:26:42 | 1183ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 16:15:49 | 1149ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 17:03:00 | 3261ms | 2 NS 1 A 1 MX | 🔓 Insecure |