jens-keeper.dk is a .dk domain served by 2 nameservers (ns1.alco.dk, ns2.alco.dk). It was registered on 9 August 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.jens-keeper.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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.alco.dk | 46.225.229.1 | ns1.alco.dk | AS24940 Hetzner Online GmbH |
| ns2.alco.dk | 89.167.94.156 | ns2.alco.dk | AS24940 Hetzner Online GmbH |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.jens-keeper.dk | 65.21.55.96 | hosting-3.alco.company | AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| v=spf1 mx a ip4:65.21.55.96 ~all |
| Policy | Record (jens-keeper.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx a ip4:65.21.55.96 ~all |
| Policy | Record (_dmarc.jens-keeper.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1;p=none;pct=100;adkim=s;aspf=r;rua=mailto:dmarc@pbox.dk |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves jens-keeper.dk: no address www.jens-keeper.dk: no address |
| Wildcard | No |
DNS lookups: 2/10 · policy: ~all
No problems found| 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 | 2025121809 |
| Primary NS (MNAME) | ns1.alco.dk |
| Responsible (RNAME) | hostmaster@alco.dk |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 43200s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1999-08-09 |
| Expires | 2027-09-30 (338d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 18:00:13 shown | 972ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-15 21:18:58 | 740ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-11 11:27:05 | 9496ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-22 09:30:37 | 743ms | 2 NS 0 A 1 MX | ❓ Unknown |
| 2026-06-18 03:58:22 | 693ms | 2 NS 0 A 1 MX | 🔓 Insecure |