f5ledelse.dk is a .dk domain served by 2 nameservers (lady.ns.cloudflare.com, yahir.ns.cloudflare.com). It was registered on 1 September 2026 (WHOIS) and first appeared in the .dk zone on 2 September 2026. Its website address 104.21.25.39 is hosted by Cloudflare, Inc. (AS13335). 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 |
|---|---|---|---|---|---|---|---|
| 104.21.25.39 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.222.169 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:1927 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3031::ac43:dea9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.25.39,172.67.222.169 ech=AEX+DQBBlgAgACDxlCUWN8fvEeFosqXo1mqrDz6FzhD9aRnHV1OifTcxNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1927,2606:4700:3031::ac43:dea9 |
| Policy | Record (_dmarc.f5ledelse.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:rua+ktbrc82x7qrm@dmarcwise.email; |
| www | 104.21.25.39 172.67.222.169 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network f5ledelse.dk: 104.21.25.39 172.67.222.169 2606:4700:3031::6815:1927 2606:4700:3031::ac43:dea9 (AS13335) www.f5ledelse.dk: 104.21.25.39 172.67.222.169 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) |
| Wildcard | No |
| 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.
| 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 | 2415886133 |
| Primary NS (MNAME) | lady.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2026-09-01 |
| Expires | 2027-08-31 (315d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 07:50:45 | 831ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-03 07:42:30 shown | 607ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-27 06:36:51 | 602ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-26 06:10:27 | 910ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-25 05:27:47 | 655ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-17 23:19:10 | 1261ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-02 08:43:03 | 2551ms | 2 NS 0 A 0 MX | 🔓 Insecure |