openengine.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.225.17.21 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by smtp.google.com. 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 |
|---|---|---|---|---|---|---|---|
| 130.225.17.21 | 43200s | madsfoek.dk www.madsfoek.dk |
AS1835 | IDDQD-AS | 130.225.0.0/16 | 🇩🇰 Denmark | Lystrup |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 130.225.17.21 |
| 🔶 Autoconfig | 130.225.17.21 |
| TXT Record |
|---|
| v=spf1 include:_spf.google.com ~all |
| Policy | Record (openengine.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com ~all |
| www | 130.225.17.21 (AS1835) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · 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 | 2026081201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 11:28:12 | 1446ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 03:40:47 | 691ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 17:46:47 | 689ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-16 09:12:01 | 1522ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 16:56:24 shown | 641ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 05:50:35 | 4941ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 16:57:33 | 3279ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-14 00:54:05 | 1239ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 22:11:56 | 585ms | 2 NS 1 A 1 MX | 🔒 Secure |