officekursus.dk is a .dk domain served by 3 nameservers (ns1.azehosting.net, ns2.azehosting.net, ns3.azehosting.net). It was registered on 13 June 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.55.4.188 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by officekursus-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 |
|---|---|---|---|---|---|---|---|
| 162.55.4.188 | 3600s | vip02.azehosting.net | AS24940 | Hetzner Online GmbH | 162.55.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| 🔶 Autoconfig | 162.55.4.188 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:252:5c3::2 | 3600s | vip02.azehosting.net | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | Falkenstein |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| 20170918115959zwjuufglkk7o4mv6lfjloj2iubw7mwz2oop1ifack981uzc5of |
| v=spf1 ip4:116.202.245.110 include:spf.mailjet.com include:spf.azehosting.net +a +mx include:_spf.dcmediahosting.com include:spf.protection.outlook.com ~all |
| v=verifydomain ms=ms17604121 |
| Policy | Record (officekursus.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:116.202.245.110 include:spf.mailjet.com include:spf.azehosting.net +a +mx include:_spf.dcmediahosting.com include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.officekursus.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 162.55.4.188 2a01:4f8:252:5c3::2 (AS24940) (address records, no CNAME) |
| www vs bare domain | Same network officekursus.dk: 162.55.4.188 2a01:4f8:252:5c3::2 (AS24940) www.officekursus.dk: 162.55.4.188 2a01:4f8:252:5c3::2 (AS24940) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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: 8/10 · policy: ~all
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.officekursus.dk | 9sKAsuX6j_chkeGELfd1NS3OeRb9XfVZ7W5CvQpgc3o |
| 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 | 2026090802 |
| Primary NS (MNAME) | ns1.azehosting.net |
| Responsible (RNAME) | server-admin@azehosting.net |
| Refresh | 3600s |
| Retry | 1200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-06-13 |
| Expires | 2032-06-30 (2081d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 15:52:46 shown | 1314ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 02:32:38 | 1425ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-20 07:14:49 | 9872ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-12 12:31:59 | 3228ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-09 02:11:48 | 1476ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-10 12:53:27 | 3067ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 06:02:33 | 1004ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 05:01:54 | 1289ms | 3 NS 1 A 1 MX | 🔓 Insecure |