kursusoversigten.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 6 September 2026 (WHOIS) and first appeared in the .dk zone on 7 September 2026. Its website address 216.198.79.1 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 216.198.79.1 | 3600s | — | AS16509 | Amazon.com, Inc. | 216.198.79.0/24 | 🇺🇸 United States | — |
| 64.29.17.1 | 3600s | — | AS16509 | Amazon.com, Inc. | 64.29.17.0/24 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | kursusoversigten.dk → 64.29.17.1 |
| 🔶 Autoconfig | kursusoversigten.dk → 216.198.79.1 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| TXT Record |
|---|
| google-site-verification=KLfg8igtX5qN9JdyA169MVhtOvIb-QBoJ9eB7GAm4zU |
| spf2.0/pra |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (kursusoversigten.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.kursusoversigten.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | 43d3328cf38bc144.vercel-dns-017.com (all on vercel-dns-017.com) |
| www vs bare domain | Same network kursusoversigten.dk: 216.198.79.1 64.29.17.1 (AS16509) www.kursusoversigten.dk: 216.198.79.1 64.29.17.1 (AS16509) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.kursusoversigten.dk | kursusoversigten.dk |
| 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 | 2026102201 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@kursusoversigten.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2026-09-06 |
| Expires | 2027-09-05 (316d) |
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).
| Domain | Registrar |
|---|---|
| easyfitness.dk | Punktum dk A/S (direct) |
| gunris.dk | Punktum dk A/S (direct) |
| jesperschneider.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 07:08:34 shown | 679ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-15 16:03:00 | 1520ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-08 05:57:47 | 1297ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-02 01:44:22 | 798ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-30 01:20:13 | 1552ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-24 07:42:39 | 924ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-14 14:13:09 | 855ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-07 10:20:59 | 1049ms | 5 NS 2 A 3 MX | 🔓 Insecure |