rsvn.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 29 April 2026 (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 |
| www vs bare domain | www does not resolve rsvn.dk: 104.21.54.82 172.67.136.200 2606:4700:3034::6815:3652 2606:4700:3035::ac43:88c8 (AS13335) (all like this)www.rsvn.dk: no address |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026061800 |
| 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 | 2026-04-29 |
| Expires | 2027-04-28 (191d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 15:33:55 | 3773ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-05 15:28:39 | 626ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-29 14:57:02 | 1868ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-26 03:52:32 | 914ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 07:44:22 | 1116ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-07 00:55:56 | 9373ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-09 15:51:02 | 2641ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-07 12:43:54 | 1547ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-27 23:29:24 shown | 488ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-19 10:14:38 | 725ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 17:48:08 | 6670ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 17:39:09 | 2267ms | 3 NS 0 A 0 MX | 🔒 Secure |