flnet.dk is a .dk domain served by 2 nameservers (bonnie.ns.cloudflare.com, hayes.ns.cloudflare.com). It was registered on 13 February 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mxsc.fl-it.net. The zone is DNSSEC-signed and validates, 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | 3600s | mxsc.fl-it.net | 193.47.191.26 | mxsc.fl-it.net | AS39500 Frode Laursen A/S |
| TXT Record |
|---|
| v=spf1 mx ip4:193.47.191.25 ip4:193.47.191.26 ip4:193.47.191.27 -all |
| Policy | Record (flnet.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx ip4:193.47.191.25 ip4:193.47.191.26 ip4:193.47.191.27 -all |
| Policy | Record (_dmarc.flnet.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@fl-it.net; ruf=mailto:dmarc-forensic@fl-it.net; fo=1; |
| www | Exists, no address |
| www vs bare domain | Neither resolves flnet.dk: no address www.flnet.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2412891599 |
| Primary NS (MNAME) | bonnie.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-02-13 |
| Expires | 2030-02-28 (1228d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 22:01:19 | 3868ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-30 08:54:04 | 611ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-28 04:51:09 | 668ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-27 04:23:55 | 601ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-26 04:15:21 | 9560ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-18 20:56:28 | 616ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-05 08:19:44 | 1160ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-22 23:45:43 shown | 4451ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-02 18:38:45 | 10216ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-06 09:23:07 | 900ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-03 13:31:33 | 2702ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-27 19:10:40 | 2128ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-20 03:34:00 | 1828ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 09:32:34 | 504ms | 2 NS 0 A 1 MX | 🔒 Secure |