system.dk is a .dk domain served by 2 nameservers (ns1.siteground.net, ns2.siteground.net). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and 1 more. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 35.214.234.124 | — | 124.234.214.35.bc.googleusercontent.com | AS15169 | — | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 35.214.234.124 |
| 🔶 Autoconfig | 35.214.234.124 |
| TXT Record |
|---|
| openai-domain-verification=dv-enHEitXyAuVLBWZXND7hkuf5 |
| v=spf1 a mx ip4:35.214.201.255 include:_spf.mailspamprotection.com -all |
| Policy | Record (system.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:35.214.201.255 include:_spf.mailspamprotection.com -all |
| Policy | Record (_dmarc.system.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:post@system.dk,mailto:re+ttgt1nuo366@dmarc.postmarkapp.com;ruf=mailto:post@system.dk,mailto:re+ttgt1nuo366@dmarc.postmarkapp.com; sp=none; aspf=r; |
| www | 35.214.234.124 (AS15169) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | system.dk.default.dkim.auto.dnssmarthost.net | RSA · ~1024 bit below 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: 3/10 · policy: -all
No problems found| 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 | 100163 |
| Primary NS (MNAME) | ns1.siteground.net |
| Responsible (RNAME) | root@gnld1011.siteground.eu |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 23:25:08 | 776ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 07:19:57 | 915ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-28 02:00:49 | 9604ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 10:17:52 | 2823ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-30 04:32:53 | 948ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-26 01:28:24 | 2201ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 22:13:36 shown | 1072ms | 2 NS 1 A 3 MX | 🔓 Insecure |