kortbyt.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 13 July 2026 (WHOIS) and first appeared in the .dk zone on 14 July 2026. Its website address 169.58.9.194 is hosted by Contabo GmbH (AS51167) in France. The zone is DNSSEC-signed and validates, has no 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 169.58.9.194 | 600s | vmi3437519.contaboserver.net | AS51167 | Contabo GmbH | 169.58.0.0/16 | 🇫🇷 France | Lauterbourg |
| www CNAME | kortbyt.dk (all on kortbyt.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100300 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2026-07-13 |
| Expires | 2027-07-12 (263d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 11:13:20 shown | 637ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-19 22:57:48 | 2673ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-07 11:00:11 | 634ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-16 22:03:28 | 684ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-14 08:38:25 | 8535ms | 3 NS 1 A 0 MX | 🔒 Secure |