sommer-rejser.dk is a .dk domain served by 2 nameservers (frida.ns.cloudflare.com, jake.ns.cloudflare.com). It was registered on 26 July 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.39.167 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 104.21.39.167 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.146.198 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.146.198 |
| 🔶 Autoconfig | 104.21.39.167 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:92c6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:27a7 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.39.167,172.67.146.198 ech=AEX+DQBBVAAgACAHSHUICxC8t/iQHx3wsFiEKQ08JFPD9rFsEmJ6bo5FEQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:92c6,2606:4700:3035::6815:27a7 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| google-site-verification=X4Mbwli5Z_H5yatPBBJGyhNMUXXfOahcMnixH6i9sHY |
| v=spf1 +a +mx +ip4:178.20.216.100 ~all |
| Policy | Record (sommer-rejser.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:178.20.216.100 ~all |
| www | 104.21.39.167 172.67.146.198 2606:4700:3031::ac43:92c6 2606:4700:3035::6815:27a7 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network sommer-rejser.dk: 104.21.39.167 172.67.146.198 2606:4700:3031::ac43:92c6 2606:4700:3035::6815:27a7 (AS13335) www.sommer-rejser.dk: 104.21.39.167 172.67.146.198 2606:4700:3031::ac43:92c6 2606:4700:3035::6815:27a7 (AS13335) |
| Wildcard | No |
DNS lookups: 2/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.sommer-rejser.dk | JMDR5bb1iDd3lzgO7ign_NIWpkEVrmMxo-k5n7-2UYI |
| TXT | _acme-challenge.sommer-rejser.dk | YhuWEGSVYlBtHrHoIOOUjwut7uiSkmKT5gTW20xiDm8 |
| TXT | _acme-challenge.sommer-rejser.dk | lpbAWInxJAaqfZc2LfYSsmFxGY_k861CpkL9VaM_oV8 |
| 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 | 2413210444 |
| Primary NS (MNAME) | frida.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | FIONIA IT ApS |
| Registered | 2024-07-26 |
| Expires | 2027-07-25 (278d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 11:43:46 | 506ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-22 15:33:49 | 658ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-19 17:36:31 | 1201ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-07 08:22:41 | 1557ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-28 17:29:25 | 932ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-26 14:54:22 shown | 559ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-23 01:23:49 | 3916ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-09 06:13:58 | 933ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-06-28 04:50:52 | 853ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-22 19:11:01 | 811ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 15:07:24 | 666ms | 2 NS 2 A 0 MX | ❓ Unknown |