controlunion.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.36.209.44 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by controlunion-dk.mail.protection.outlook.com. The zone is DNSSEC-signed but currently fails validation, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 46.36.209.44 | 3600s | web24.dandomain.dk | AS48854 | team.blue Denmark A/S | 46.36.208.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| 🔶 Autoconfig | autoconfig-mf.dandomain.dk → 212.237.249.54 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (controlunion.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.controlunion.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:km@albers-hansen.dk; ruf=mailto:km@albers-hansen.dk |
| www | 46.36.209.44 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-controlunion-dk._domainkey.tdch1026983.onmicrosoft.com | RSA · ~1024 bit below 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 | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'controlunion.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2025091701 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 15:14:01 | 1219ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 02:38:30 | 877ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-17 07:48:30 | 2017ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-10 06:53:13 | 931ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 14:13:56 | 1621ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 00:49:33 | 668ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 22:37:27 shown | 934ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-20 16:24:11 | 1309ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 22:11:20 | 878ms | 2 NS 1 A 1 MX | 🔒 Secure |