keymaker.dk is a .dk domain served by 3 nameservers (ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com). It was registered on 5 April 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 142.132.238.139 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.olskjaer.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 |
|---|---|---|---|---|---|---|---|
| 142.132.238.139 | 120s | mail.olskjaer.dk | AS24940 | Hetzner Online GmbH | 142.132.128.0/17 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 120s | mail.olskjaer.dk | 142.132.238.139 | mail.olskjaer.dk | AS24940 Hetzner Online GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 142.132.238.139 |
| 🔶 Autoconfig | mail.olskjaer.dk → 142.132.238.139 |
| TXT Record |
|---|
| brevo-code:462dd31e22d4dd1d48eb4495414d3d08 |
| v=spf1 include:spf.brevo.com ip4:185.15.75.140 a:smtpgw.olskjaer.dk a:smtpgw.adm.ku.dk a:mail.olskjaer.dk a:olskjaer.dk a:smtpgw2.olskjaer.dk ip6:2a01:4f8:c010:a01f::1 -all |
| Policy | Record (keymaker.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.brevo.com ip4:185.15.75.140 a:smtpgw.olskjaer.dk a:smtpgw.adm.ku.dk a:mail.olskjaer.dk a:olskjaer.dk a:smtpgw2.olskjaer.dk ip6:2a01:4f8:c010:a01f::1 -all |
| Policy | Record (_dmarc.keymaker.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; ruf=mailto:ruf@keymaker.dk |
| www | 142.132.238.139 (AS24940) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 6/10 · 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 | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026101802 |
| Primary NS (MNAME) | ns1.olskjaer.dk |
| Responsible (RNAME) | hostmaster@keymaker.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2021-04-05 |
| Expires | 2027-04-30 (191d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 13:29:38 shown | 3522ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-04 02:51:23 | 759ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 01:52:59 | 806ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 01:03:28 | 845ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-19 09:41:49 | 2281ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 00:39:35 | 9636ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-23 12:10:45 | 2231ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-09 20:00:05 | 1163ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-19 23:02:28 | 8796ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-05 17:30:00 | 1331ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-30 01:58:42 | 1023ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-29 06:25:13 | 730ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 18:42:22 | 1045ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 15:14:19 | 1165ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 18:51:38 | 1177ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 16:53:20 | 1101ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 21:44:29 | 761ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 22:48:46 | 798ms | 3 NS 1 A 1 MX | 🔓 Insecure |