testmakker.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.155 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by testmakker-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.155 | 3600s | webcluster1.webpod14-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.152 |
| 🔶 Autoconfig | 46.30.213.155 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10c:de:dca9:babf:ee88 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| MS=57777182A75437E545C14C54436D7F0F88F64436 |
| v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all |
| Policy | Record (testmakker.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all |
| www | 46.30.213.155 2a02:2350:5:10c:de:dca9:babf:ee88 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network testmakker.dk: 46.30.213.155 2a02:2350:5:10c:de:dca9:babf:ee88 (AS51468) www.testmakker.dk: 46.30.213.155 2a02:2350:5:10c:de:dca9:babf:ee88 (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
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 | 2026101801 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2017-10-05 |
| Expires | 2026-10-31 (12d) |
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 |
|---|---|---|---|
| 2026-10-18 16:00:21 shown | 1276ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-17 15:45:43 | 1238ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-14 12:44:57 | 1779ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 10:41:21 | 1179ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 23:05:03 | 6493ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 06:45:49 | 1274ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 01:16:53 | 1360ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 18:05:25 | 1358ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 19:36:58 | 2385ms | 2 NS 1 A 1 MX | 🔒 Secure |