mathies.dk is a .dk domain served by 4 nameservers (cp1.privatesystems.net, cp2.privatesystems.net, cp3.privatesystems.net and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 209.42.255.7 is hosted by PrivateSystems Networks (AS63410) in The Netherlands. Mail is handled by mathies.dk. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 209.42.255.7 | 14400s | cp04-nl.privatesystems.net | AS63410 | PrivateSystems Networks | 209.42.192.0/18 | 🇳🇱 The Netherlands | Amsterdam |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 14400s | mathies.dk | 209.42.255.7 2a07:ab00:0:4::109 |
cp04-nl.privatesystems.net — |
AS63410 PrivateSystems Networks AS63410 PrivateSystems Networks |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 209.42.255.7 |
| 🔶 Autoconfig | 209.42.255.7 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a07:ab00:0:4::109 | 14400s | — | AS63410 | PrivateSystems Networks | 2a07:ab00:0:0:0:0:0:0/40 | 🇬🇧 United Kingdom | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:209.42.255.7 ~all |
| Policy | Record (mathies.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:209.42.255.7 ~all |
| www CNAME | mathies.dk (all on mathies.dk) |
| www vs bare domain | Same network mathies.dk: 209.42.255.7 2a07:ab00:0:4::109 (AS63410) www.mathies.dk: 209.42.255.7 2a07:ab00:0:4::109 (AS63410) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 2/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.mathies.dk | -wEXyLSMCy2AgqiN0315LDJhDWwZLeZU_-dXGzbU6QE |
| 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 | 2026091901 |
| Primary NS (MNAME) | cp1.privatesystems.net |
| Responsible (RNAME) | noc@privatesystems.net |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 02:40:53 | 7313ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 22:59:21 shown | 8561ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-20 06:38:48 | 6603ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 21:51:16 | 16012ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-21 16:38:25 | 21402ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-28 03:49:54 | 2265ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 07:34:37 | 6778ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 06:55:25 | 1154ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 12:21:38 | 9453ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 07:28:59 | 6606ms | 4 NS 1 A 1 MX | 🔓 Insecure |