rejsemappen.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 mail.rejsemappen.dk. 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 |
|---|---|---|---|---|---|
| 10 | 3600s | mail.rejsemappen.dk | 192.248.187.69 | hes03.dsl-it.dk | AS20473 The Constant Company, LLC |
| TXT Record |
|---|
| google-site-verification=_Q-nWQ9Z2baeFNfp-KMPkareQ7J-E3QMSTfZb678nZo |
| v=spf1 a ip4:192.248.187.69 ip4:80.240.21.185 -all |
| Policy | Record (rejsemappen.dk) |
|---|---|
| -all (hard fail) | v=spf1 a ip4:192.248.187.69 ip4:80.240.21.185 -all |
| Policy | Record (_dmarc.rejsemappen.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:rapport@dmarc.rejsemappen.dk; adkim=s; aspf=r |
| 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 |
| BIMI | v=BIMI1; l=https://rejsemappen.dk/app/themes/rejsemappen-theme/bimi.svg; a=; |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 1/10 · 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 (312d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 14:18:18 | 821ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 05:21:23 shown | 1279ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 19:59:35 | 986ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 09:53:06 | 1033ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 07:25:57 | 858ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-10 07:33:23 | 1250ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 04:52:45 | 1213ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 08:52:39 | 989ms | 3 NS 1 A 0 MX | 🔒 Secure |