retreat.dk is a .dk domain served by 2 nameservers (chase.ns.cloudflare.com, sofia.ns.cloudflare.com). It was registered on 8 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. We saw it become registrar-handled on 18 October 2026, when it moved from direct registration at Punktum to Simply.com A/S. Its website address 104.21.36.93 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by route1.mx.cloudflare.net, route2.mx.cloudflare.net and 1 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.36.93 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.191.196 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.36.93 |
| 🔶 Autoconfig | 188.114.97.1 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:245d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:bfc4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.36.93,172.67.191.196 ech=AEX+DQBBbQAgACCN4LGa3eGLrgNUnc6DtxLIK6jmDsLbwibKOgNqfiX8TwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:245d,2606:4700:3035::ac43:bfc4 |
| TXT Record |
|---|
| google-site-verification=1dQezTHNZnwpD823Q_R9ihLk6WZIGkrhFEKENSChkds |
| v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (retreat.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (_dmarc.retreat.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www | 104.21.36.93 172.67.191.196 2606:4700:3033::6815:245d 2606:4700:3035::ac43:bfc4 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| 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 | 2418231810 |
| Primary NS (MNAME) | chase.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2026-04-08 |
| Expires | 2027-04-07 (164d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 18:31:54 shown | 646ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-23 09:27:26 | 1222ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-19 18:06:35 | 1264ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-18 17:33:11 | 1513ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-04 00:36:53 | 1437ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-29 23:48:58 | 402ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 14:13:48 | 452ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-19 04:49:45 | 768ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-27 01:51:44 | 459ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-24 15:20:05 | 3054ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-22 13:25:08 | 939ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 17:32:19 | 751ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-17 14:03:04 | 1675ms | 3 NS 0 A 0 MX | 🔓 Insecure |