rejsejunkien.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 8 February 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.43.18 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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 |
|---|---|---|---|---|---|---|---|
| 185.21.43.18 | 3600s | vm1217.enterprisecloud.nu | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.21.43.18 |
| 🔶 Autoconfig | 185.21.43.18 |
| TXT Record |
|---|
| sendinblue-code:63fad511192918a5fdabdda6c6bdffab |
| v=spf1 include:spf.sendinblue.com mx ~all |
| Policy | Record (rejsejunkien.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.sendinblue.com mx ~all |
| www | 185.21.43.18 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.rejsejunkien.dk | 5JFy93ycv59BhSvvVyRT8t4d_ddjitZaFE_OBETSZjo |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2023052501 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2023-02-08 |
| Expires | 2027-02-07 (112d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 18:19:38 shown | 319ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 15:03:44 | 430ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-16 07:36:46 | 439ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-26 23:52:17 | 472ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-28 14:52:20 | 597ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-23 01:16:13 | 977ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 08:02:45 | 596ms | 2 NS 1 A 0 MX | 🔒 Secure |