tropical.dk is a .dk domain served by 2 nameservers (dell.ns.cloudflare.com, karl.ns.cloudflare.com). It was registered on 11 May 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.5.206 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.tropical.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.5.206 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.133.213 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.tropical.dk | 185.146.22.249 | nl1-tr100.supercp.com | AS209341 WHG Hosting Services Ltd |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 188.114.97.1 |
| 🔶 Autoconfig | 104.21.5.206 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:5ce | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:85d5 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.5.206,172.67.133.213 ech=AEX+DQBB/QAgACAXB3WSVMJCEvoNZQHmoN9vn+IfvWP22NyOkRp/+YwJXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5ce,2606:4700:3035::ac43:85d5 |
| TXT Record |
|---|
| v=spf1 a mx ip4:185.146.22.249 include:relay.mailchannels.net -all |
| Policy | Record (tropical.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:185.146.22.249 include:relay.mailchannels.net -all |
| Policy | Record (_dmarc.tropical.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 104.21.5.206 172.67.133.213 2606:4700:3030::6815:5ce 2606:4700:3035::ac43:85d5 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network tropical.dk: 104.21.5.206 172.67.133.213 2606:4700:3030::6815:5ce 2606:4700:3035::ac43:85d5 (AS13335) www.tropical.dk: 104.21.5.206 172.67.133.213 2606:4700:3030::6815:5ce 2606:4700:3035::ac43:85d5 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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: 3/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2406574488 |
| Primary NS (MNAME) | dell.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1999-05-11 |
| Expires | 2027-06-30 (248d) |
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).
| Domain | Registrar |
|---|---|
| geogreen.dk | Simply.com A/S |
| plantekoeb.dk | Punktum dk A/S (direct) |
| vertikaljordvame.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 11:00:13 | 1589ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-11 08:36:10 | 1183ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-24 01:18:24 | 1085ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 04:27:41 | 2576ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 11:16:55 | 706ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-12 15:20:42 | 2222ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-06 14:02:51 | 1070ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-03 00:48:36 | 1662ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-27 16:30:29 | 833ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-20 19:23:12 | 1238ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-20 04:06:08 | 1357ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 21:07:20 shown | 832ms | 2 NS 2 A 1 MX | 🔓 Insecure |