engko.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 185.21.40.164 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by engko-dk.mail.protection.outlook.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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.40.164 | — | prolinux1.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| google-site-verification=TaQDZqzG3iwTo6gLtx3jmh_Jqj2b9XM_Y1VpYOFzPhc |
| MS=ms32634125 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (engko.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 185.21.40.164 (AS48854) (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 |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-engko-dk._domainkey.byggesagkyndignu.d-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-engko-dk._domainkey.byggesagkyndignu.d-v1.dkim.mail.microsoft | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
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 | 2026061301 |
| 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 |
|---|---|---|---|
| 2026-10-14 10:47:29 | 2076ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 09:51:16 | 4742ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 16:31:02 | 1340ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-13 21:23:48 | 1368ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 04:19:34 | 5993ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 15:21:57 | 3714ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-30 02:43:57 | 979ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 08:00:47 | 1002ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-17 07:35:22 shown | 862ms | 2 NS 1 A 1 MX | 🔒 Secure |