natursus.dk is a .dk domain served by 2 nameservers (earl.ns.cloudflare.com, lovisa.ns.cloudflare.com). It was registered on 16 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.natursus.dk. 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 |
|---|---|---|---|---|---|
| 10 | 3600s | mail.natursus.dk | 162.55.232.162 | server1.softnotik.dk | AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| v=spf1 a mx ip4:162.55.232.162 ~all |
| Policy | Record (natursus.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:162.55.232.162 ~all |
| Policy | Record (_dmarc.natursus.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www | Exists, no address |
| www vs bare domain | Neither resolves natursus.dk: no address www.natursus.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY |
| 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| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2416693132 |
| Primary NS (MNAME) | earl.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2025-01-16 |
| Expires | 2027-01-15 (85d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 10:28:25 shown | 1527ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-30 09:39:57 | 576ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-27 02:58:14 | 761ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-26 02:44:39 | 575ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-21 19:34:34 | 912ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-14 18:24:50 | 1074ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-07 21:20:06 | 832ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-06 00:05:29 | 1383ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-29 05:47:46 | 1376ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-24 01:03:56 | 2130ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-18 21:42:43 | 955ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-05 14:32:39 | 1471ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-25 17:32:31 | 1023ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-01 18:13:30 | 1159ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-20 10:55:18 | 11415ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 19:37:02 | 2823ms | 2 NS 0 A 1 MX | 🔓 Insecure |