luther.dk is a .dk domain served by 2 nameservers (ns1.kontiki.dk, ns2.kontiki.dk). It was registered on 5 July 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mailfilter1.dateltek.dk, mailfilter2.dateltek.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.kontiki.dk | 194.182.16.34 | gounod.dateltek.dk | AS42525 GlobalConnect A/S |
| ns2.kontiki.dk | 194.182.16.66 | presley.dateltek.dk | AS42525 GlobalConnect A/S |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 14400s | mailfilter1.dateltek.dk | 194.182.16.33 | berlioz.dateltek.dk | AS42525 GlobalConnect A/S |
| 20 | 14400s | mailfilter2.dateltek.dk | 194.182.16.65 | stones.dateltek.dk | AS42525 GlobalConnect A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | web1.dateltek.dk |
| 🔶 Autoconfig | web1.dateltek.dk |
| TXT Record |
|---|
| v=spf1 include:spf.mailjet.com mx ip4:194.182.16.0/25 ip4:87.104.24.13/32 -all |
| Policy | Record (luther.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.mailjet.com mx ip4:194.182.16.0/25 ip4:87.104.24.13/32 -all |
| www CNAME | web1.dateltek.dk (all on dateltek.dk) ⚠ Dangling: the CNAME target does not exist. If that name can be claimed (an unregistered domain, or a free name on a hosting platform), whoever claims it controls www.luther.dk |
| www vs bare domain | Neither resolves luther.dk: no address www.luther.dk: no address |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.luther.dk | web1.dateltek.dk |
| 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 | 2020061202 |
| Primary NS (MNAME) | ns1.kontiki.dk |
| Responsible (RNAME) | drift@dateltek.dk |
| Refresh | 3600s |
| Retry | 900s |
| Expire | 1728000s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2000-07-05 |
| 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 |
|---|---|
| clan-brb.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 13:28:16 shown | 599ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-27 15:49:56 | 1037ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-25 23:12:06 | 800ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-27 20:28:54 | 21688ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-23 05:34:33 | 556ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-22 23:42:35 | 1121ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-22 19:21:18 | 1174ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 17:26:15 | 1184ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:31:21 | 1908ms | 2 NS 0 A 2 MX | 🔓 Insecure |