f5ledergruppen.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. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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.
| Policy | Record (_dmarc.f5ledergruppen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:rua+85fegavdk9fi@dmarcwise.email; |
| www | 104.21.1.186 172.67.129.208 2606:4700:3033::ac43:81d0 2606:4700:3034::6815:1ba (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network f5ledergruppen.dk: 104.21.1.186 172.67.129.208 2606:4700:3033::ac43:81d0 2606:4700:3034::6815:1ba (AS13335) www.f5ledergruppen.dk: 104.21.1.186 172.67.129.208 2606:4700:3033::ac43:81d0 2606:4700:3034::6815:1ba (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.
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.f5ledergruppen.dk | -1doYoRv2zHF2_vwefVSxtkwmrDRGnDTxvXRWvJSfDw |
| TXT | _acme-challenge.f5ledergruppen.dk | pn-ac_Wk2tFC9bNrYtrocNkYN9w4ehrGrwHyP-QWFSs |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2413783847 |
| 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 (314d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 20:38:23 | 705ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-04 20:35:38 | 842ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-29 20:00:31 | 890ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-28 19:50:29 | 695ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-26 19:41:13 | 617ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 19:20:40 | 9433ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 19:00:10 | 677ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 18:04:13 | 978ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-16 17:47:35 | 605ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-02 08:46:47 shown | 748ms | 2 NS 0 A 0 MX | 🔓 Insecure |