strukturhelten.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was registered on 4 August 2026 (WHOIS) and first appeared in the .dk zone on 6 August 2026. Its website address 178.20.216.20 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by strukturhelten-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 178.20.216.20 | 3600s | server11.chosting.dk | AS21060 | Atea A/S | 178.20.216.0/23 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| 🔶 Autoconfig | 178.20.216.20 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:7cc0:101:ffff::1:8 | 3600s | — | AS21060 | Atea A/S | 2a01:7cc0:100:0:0:0:0:0/40 | 🇩🇰 Denmark | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| MS=ms41564154 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (strukturhelten.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.strukturhelten.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | strukturhelten.dk (all on strukturhelten.dk) |
| www vs bare domain | Same network strukturhelten.dk: 178.20.216.20 2a01:7cc0:101:ffff::1:8 (AS21060) www.strukturhelten.dk: 178.20.216.20 2a01:7cc0:101:ffff::1:8 (AS21060) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
| selector1 | selector1-strukturhelten-dk._domainkey.itacdk.q-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-strukturhelten-dk._domainkey.itacdk.q-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| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.strukturhelten.dk | eWO0b1twSQtaXyd75dQczi3C2m9tqgH-dndcxl9S4KA |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026101212 |
| Primary NS (MNAME) | ns5.chosting.dk |
| Responsible (RNAME) | notification@fioniait.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | FIONIA IT ApS |
| Registered | 2026-08-04 |
| Expires | 2027-08-03 (284d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 18:45:17 shown | 3949ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-05 00:25:25 | 1887ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 23:54:10 | 618ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-02 00:42:27 | 9515ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-31 18:21:54 | 2572ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-06 09:12:55 | 1663ms | 3 NS 1 A 1 MX | 🔓 Insecure |