56k.dk is a .dk domain served by 5 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services and 2 more). It was registered on 18 February 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.200.90.229 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by mail.56k.dk. The zone is not DNSSEC-signed, publishes a 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.200.90.229 | 3600s | web1.eushells.com | AS62121 | Christian Ebsen ApS | 193.200.90.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.56k.dk | 193.200.90.233 | mail1.eushells.com | AS62121 Christian Ebsen ApS |
| TXT Record |
|---|
| v=spf1 include:_spf.e-studio.dk -all |
| Policy | Record (56k.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.e-studio.dk -all |
| Policy | Record (_dmarc.56k.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; aspf=s; |
| www | 193.200.90.229 (AS62121) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026101902 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Field | Value |
|---|---|
| Registrar | dns.services ApS |
| Registered | 2003-02-18 |
| Expires | 2032-02-29 (1956d) |
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 |
|---|---|
| localh0st.dk | dns.services ApS |
| shellhost.dk | dns.services ApS |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-20 22:30:30 shown | 566ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-18 15:55:36 | 1496ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-09 00:39:53 | 508ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 08:49:42 | 391ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 20:30:21 | 469ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-07 18:22:52 | 604ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 19:04:28 | 497ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 20:52:57 | 2132ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-22 09:45:04 | 9713ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 04:18:41 | 3112ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 19:18:37 | 755ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 12:45:56 | 691ms | 4 NS 1 A 1 MX | 🔓 Insecure |