flightstrips.dk is a .dk domain served by 2 nameservers (evangeline.ns.cloudflare.com, luke.ns.cloudflare.com). It was registered on 6 January 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.27.147 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by route2.mx.cloudflare.net, route1.mx.cloudflare.net and 1 more. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 104.21.27.147 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.142.240 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:1b93 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:8ef0 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.27.147,172.67.142.240 ech=AEX+DQBB3gAgACB2c1uy59td+jen2mcLTurnqxmtz7wu0hYIBy70fdVRMAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1b93,2606:4700:3034::ac43:8ef0 |
| TXT Record |
|---|
| v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (flightstrips.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mx.cloudflare.net ~all |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve flightstrips.dk: 104.21.27.147 172.67.142.240 2606:4700:3032::6815:1b93 2606:4700:3034::ac43:8ef0 (AS13335) (all like this)www.flightstrips.dk: no address |
| Wildcard | No |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| 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.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-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| 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 | 2416678262 |
| Primary NS (MNAME) | evangeline.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2024-01-06 |
| Expires | 2027-01-05 (79d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 02:28:56 shown | 762ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-05 14:45:11 | 732ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-01 14:38:32 | 1234ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-30 14:32:15 | 1207ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-25 13:53:20 | 1387ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-19 13:55:45 | 9781ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-12 01:32:23 | 1195ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-09 23:17:45 | 1385ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-07 10:38:55 | 1763ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-04 23:20:00 | 893ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-27 12:21:54 | 1200ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-19 05:54:50 | 7457ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-02 18:22:47 | 1918ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-14 17:39:11 | 1301ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-25 15:54:58 | 7186ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-24 00:56:15 | 1166ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 09:18:30 | 2412ms | 2 NS 2 A 3 MX | 🔓 Insecure |