hansenconcepts.dk is a .dk domain served by 2 nameservers (hank.ns.cloudflare.com, veronica.ns.cloudflare.com). It was registered on 26 August 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 4.223.126.181 is hosted by Microsoft Corporation (AS8075) in Sweden. Mail is handled by hansenconcepts-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 |
|---|---|---|---|---|---|---|---|
| 4.223.126.181 | 43200s | — | AS8075 | Microsoft Corporation | 4.216.0.0/13 | 🇸🇪 Sweden | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.199.200 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms26965478 |
| u2nWMImeZQ8Ic/aP9dFzvQOMewbE/GIgfn0aAPAMkrUEVOIG2vX0YycVKQyD/SObtb/0/oGth4eR/KAwToygiQ== |
| v=spf1 include:_spf9690.spfprotect.com -all |
| Policy | Record (hansenconcepts.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf9690.spfprotect.com -all |
| Policy | Record (_dmarc.hansenconcepts.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:629f1b61efc1f@dmarc.centerasecurity.com; |
| www CNAME | hansenconcepts.dk (all on hansenconcepts.dk) → 4.223.126.181 (AS8075) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-hansenconcepts-dk._domainkey.hansengroup.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-hansenconcepts-dk._domainkey.hansengroup.onmicrosoft.com | 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: 2/10 · 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 'hansenconcepts.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2407270004 |
| Primary NS (MNAME) | hank.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2014-08-26 |
| Expires | 2027-08-31 (317d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 12:36:32 | 1222ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 23:44:52 | 1074ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 22:13:51 | 1266ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 16:18:52 | 1657ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-20 03:27:47 | 1515ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-30 07:30:17 | 1071ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-05 17:25:03 | 1698ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-22 21:50:28 | 9425ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-13 21:13:47 | 25018ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 00:23:16 | 1672ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 19:09:58 shown | 1239ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-20 18:54:50 | 1511ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 11:08:32 | 1405ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 10:56:16 | 1051ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 10:54:46 | 1295ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 10:54:23 | 1556ms | 2 NS 1 A 1 MX | 🔓 Insecure |