gattenskole.dk is a .dk domain served by 2 nameservers (lucy.ns.cloudflare.com, odin.ns.cloudflare.com). It was registered on 25 January 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.auxera.net. The zone is not DNSSEC-signed, 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | mail.auxera.net | 85.9.207.39 | mail.auxera.net | AS202053 UpCloud Ltd |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.auxera.net → 85.9.207.39 |
| 🔶 Autoconfig | mail.auxera.net → 85.9.207.39 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | mail.auxera.net |
| TXT Record |
|---|
| v=spf1 include:auxera.net -all |
| Policy | Record (gattenskole.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:auxera.net -all |
| Policy | Record (_dmarc.gattenskole.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:9cf63c48d3b742ad9b33ccba7adfb18b@dmarc-reports.cloudflare.net |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves gattenskole.dk: no address www.gattenskole.dk: no address |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | 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: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.auxera.net | DANE-EE · SPKI · SHA-256 | 17DA1FF08E429AE2CAF8E7DB972F3C13… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2416974889 |
| Primary NS (MNAME) | lucy.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2005-01-25 |
| Expires | 2027-01-31 (105d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 10:05:04 shown | 2415ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-30 06:53:09 | 573ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-27 15:50:52 | 764ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-17 21:58:27 | 791ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-22 16:28:03 | 3249ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-07 18:53:46 | 980ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-23 21:54:15 | 3233ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-21 16:55:28 | 614ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-19 15:48:33 | 2515ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 09:32:22 | 533ms | 2 NS 0 A 1 MX | 🔓 Insecure |