rejsemappe.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 31 August 2026 (WHOIS) and first appeared in the .dk zone on 1 September 2026. Its website address 80.240.21.185 is hosted by The Constant Company, LLC (AS20473) in Germany. Mail is handled by .. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 80.240.21.185 | 3600s | rejsemappen.dk | AS20473 | The Constant Company, LLC | 80.240.16.0/20 | 🇩🇪 Germany | Frankfurt am Main |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (rejsemappe.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.rejsemappe.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:rapport@dmarc.rejsemappen.dk |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| www | 80.240.21.185 (AS20473) (address records, no CNAME) |
| 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 |
DNS lookups: 0/10 · policy: -all
No problems found| 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 | 2026-08-31 |
| Expires | 2027-08-30 (313d) |
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 |
|---|---|---|---|
| 2026-10-12 22:26:14 | 430ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 11:29:55 shown | 474ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 05:39:21 | 2215ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 02:50:20 | 773ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 14:29:11 | 703ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 16:27:56 | 619ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 08:52:42 | 811ms | 3 NS 1 A 0 MX | 🔒 Secure |