rondeller.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 16 September 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, has no 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.
| www | NXDOMAIN |
| 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2020072990 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2015-09-16 |
| Expires | 2026-09-30 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 18:42:20 | 233ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 18:39:33 | 792ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-30 18:28:10 | 338ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 17:32:35 | 484ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-26 01:04:38 | 654ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-24 15:20:39 | 744ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-23 23:50:09 | 611ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-23 02:12:16 | 1158ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 13:56:16 | 2037ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 05:51:03 | 743ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 13:02:05 shown | 481ms | 4 NS 0 A 0 MX | 🔒 Secure |