detfalskested.dk is a .dk domain served by 2 nameservers (ns1.dlx.dk, ns2.dlx.dk). It was registered on 15 August 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.106.165.65 is hosted by Fiberby ApS (AS42541) in Denmark. Mail is handled by postkontor.cannedtuna.org. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.106.165.65 | 600s | blackfin.cannedtuna.org | AS42541 | Fiberby ApS | 193.106.164.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | postkontor.cannedtuna.org | 193.106.165.65 | blackfin.cannedtuna.org | AS42541 Fiberby ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 193.106.165.65 |
| 🔶 Autoconfig | 193.106.165.65 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imap._tcp | 1 | 1 | 143 | postkontor.cannedtuna.org |
| _imaps._tcp | 1 | 1 | 993 | postkontor.cannedtuna.org |
| TXT Record |
|---|
| v=spf1 mx a:postkontor.cannedtuna.org ~all |
| Policy | Record (detfalskested.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx a:postkontor.cannedtuna.org ~all |
| Policy | Record (_dmarc.detfalskested.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:postmaster@blackfin.cannedtuna.org; ruf=mailto:postmaster@blackfin.cannedtuna.org; adkim=s; aspf=s |
| www | 193.106.165.65 (AS42541) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | 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.
DNS lookups: 2/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2023012851 |
| Primary NS (MNAME) | ns1.dlx.dk |
| Responsible (RNAME) | ks@dlx.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2000-08-15 |
| Expires | 2027-09-30 (348d) |
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 |
|---|---|
| datataffel.dk | Punktum dk A/S (direct) |
| parallelsamfund.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 05:14:59 | 867ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 05:01:50 shown | 1500ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 03:30:08 | 587ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-20 05:36:36 | 613ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-09 04:17:33 | 918ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 08:29:24 | 612ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 17:44:47 | 16665ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 16:53:46 | 1821ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 03:22:45 | 16624ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-25 03:08:56 | 1717ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-24 01:58:23 | 1780ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 11:18:38 | 598ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 20:23:38 | 1920ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 02:24:32 | 533ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 02:21:40 | 558ms | 2 NS 1 A 1 MX | 🔒 Secure |