nelleborg.dk is a .dk domain served by 2 nameservers (ns1.mx.dfine.net, ns2.mx.dfine.net). It was registered on 13 June 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 116.203.57.84 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mx.dfine.net. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 116.203.57.84 | 86400s | mx.dfine.net | AS24940 | Hetzner Online GmbH | 116.202.0.0/15 | 🇩🇪 Germany | Nuremberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mx.dfine.net | 116.203.57.84 2a01:4f8:c0c:d804::1 |
mx.dfine.net mx.dfine.net |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 116.203.57.84 |
| 🔶 Autoconfig | 116.203.57.84 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:c0c:d804::1 | 86400s | mx.dfine.net | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | — |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (nelleborg.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.nelleborg.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; |
| Check | Result |
|---|---|
| Status | ⚠️ Invalid |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✗ Missing / invalid |
| Policy ID | o0oXqD7NAASvkV7VlFAj |
| Policy MX | — |
| www | 116.203.57.84 2a01:4f8:c0c:d804::1 (AS24940) (address records, no CNAME) |
| www vs bare domain | Same network nelleborg.dk: 116.203.57.84 2a01:4f8:c0c:d804::1 (AS24940) www.nelleborg.dk: 116.203.57.84 2a01:4f8:c0c:d804::1 (AS24940) |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · no salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | 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.mx.dfine.net | DANE-EE · SPKI · SHA-256 | 98105D61416B5C537BFEE95154D874E1… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026091700 |
| Primary NS (MNAME) | ns1.mx.dfine.net |
| Responsible (RNAME) | hostmaster@mx.dfine.net |
| Refresh | 7200s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2024-06-13 |
| Expires | 2027-06-12 (234d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| 3takterne.dk | DANDOMAIN A/S |
| ebk-ren.dk | Punktum dk A/S (direct) |
| fuckpeter.dk | Punktum dk A/S (direct) |
| kitlan.dk | DANDOMAIN A/S |
| returshoppen.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 19:31:55 | 732ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 20:14:56 | 1358ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-28 02:11:46 | 10172ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-18 19:04:35 shown | 1858ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-11 17:22:46 | 1857ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-01 14:06:29 | 2423ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-21 08:33:24 | 10177ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-25 17:44:32 | 1880ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 05:19:06 | 10446ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 01:17:54 | 3166ms | 2 NS 1 A 1 MX | 🔓 Insecure |