f2103.dk is a .dk domain served by 2 nameservers (drake.ns.cloudflare.com, lovisa.ns.cloudflare.com). It was registered on 4 June 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.100.101.58 is hosted by DKTV A/S (AS15516) in Denmark. The zone is DNSSEC-signed and validates, has no 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.100.101.58 | 60s | 91.100.101.58.generic-hostname.arrownet.dk | AS15516 | DKTV A/S | 91.100.0.0/15 | 🇩🇰 Denmark | Brøndby |
| www CNAME | f2103.dk (all on f2103.dk) → 91.100.101.58 (AS15516) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2416476802 |
| Primary NS (MNAME) | drake.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 | 2012-06-04 |
| Expires | 2027-06-30 (255d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| eventyrkaravanen.dk | CURANET A/S |
| freddie1.dk | CURANET A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 00:00:32 | 2491ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-14 21:54:12 | 1336ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-11 12:30:42 | 1408ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-04 02:54:22 shown | 627ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-21 10:07:34 | 1382ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-02 05:30:23 | 820ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-28 10:07:55 | 973ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-28 06:28:51 | 867ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 06:20:39 | 683ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-14 10:44:30 | 1842ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-13 07:05:13 | 2859ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-06 22:17:47 | 1222ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-23 02:12:28 | 957ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-13 04:13:20 | 8735ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-02 00:27:32 | 1757ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 09:10:23 | 947ms | 2 NS 1 A 0 MX | 🔒 Secure |