mk-au2teknik.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 174.138.15.41 is hosted by DigitalOcean, LLC (AS14061) in The Netherlands. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this 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 |
|---|---|---|---|---|---|---|---|
| 174.138.15.41 | 3600s | 1583260.cloudwaysapps.com | AS14061 | DigitalOcean, LLC | 174.138.0.0/17 | 🇳🇱 The Netherlands | Amsterdam |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| www | 174.138.15.41 (AS14061) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092501 |
| 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 | 2026-03-16 |
| Expires | 2027-03-15 (141d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 05:48:21 | 402ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 05:14:15 | 584ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 06:42:45 shown | 916ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-20 03:36:42 | 621ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 19:11:45 | 620ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 19:08:35 | 1475ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-16 11:46:45 | 1089ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-24 12:58:12 | 726ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-23 16:30:58 | 660ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-23 14:59:41 | 1160ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 16:25:21 | 1246ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-17 22:37:41 | 682ms | 2 NS 1 A 4 MX | 🔓 Insecure |