kalenderdk.dk is a .dk domain served by 3 nameservers (ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu). It was registered on 8 October 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.104.147.226 is hosted by Akamai Connected Cloud (AS63949) in Germany. The zone is of unknown DNSSEC status, has no 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 |
|---|---|---|---|---|---|---|---|
| 172.104.147.226 | 3597s | li1663-226.members.linode.com | AS63949 | Akamai Connected Cloud | 172.104.128.0/18 | 🇩🇪 Germany | Frankfurt am Main |
| www CNAME | aaeeba5753838a58.vercel-dns-016.com (all on vercel-dns-016.com) |
| www vs bare domain | Same network kalenderdk.dk: 216.150.1.1 216.150.16.1 (AS16509) www.kalenderdk.dk: 216.150.1.1 216.150.16.1 (AS16509) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | broken trust chain resolving 'kalenderdk.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2014-10-08 |
| Expires | 2027-10-31 (369d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 15:35:47 | 2181ms | 3 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 23:40:12 | 724ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-25 11:27:00 | 851ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-18 02:48:00 | 8607ms | 3 NS 1 A 0 MX | ❓ Unknown |
| 2026-07-16 21:22:46 shown | 28591ms | 3 NS 1 A 0 MX | ❓ Unknown |
| 2026-06-25 17:28:28 | 1646ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-18 08:51:19 | 741ms | 3 NS 1 A 0 MX | 🔓 Insecure |