rtrexclusive.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 37.252.120.29 is hosted by Tilaa B.V. (AS196752) in The Netherlands. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 37.252.120.29 | 900s | hel.procore.dk | AS196752 | Tilaa B.V. | 37.252.120.0/21 | 🇳🇱 The Netherlands | — |
| www CNAME | rtrexclusive.dk (all on rtrexclusive.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026062901 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-24 15:19:57 | 455ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 03:45:07 | 648ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-26 08:00:51 | 604ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-30 17:10:27 shown | 403ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 19:19:07 | 658ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-24 06:10:17 | 920ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 09:57:35 | 352ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 17:25:21 | 1041ms | 4 NS 1 A 0 MX | 🔓 Insecure |