kalender360.dk is a .dk domain served by 2 nameservers (darl.ns.cloudflare.com, kami.ns.cloudflare.com). It was registered on 27 January 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.18.102 is hosted by Cloudflare, Inc. (AS13335). The zone is of unknown DNSSEC status, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.18.102 | 600s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.181.147 | 600s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:1266 | 600s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3031::ac43:b593 | 600s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.18.102,172.67.181.147 ech=AEX+DQBBbgAgACAPM71XYFlPKU7aw5VoyyacZeaut5mWn2a1rkN4U/hdPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1266,2606:4700:3031::ac43:b593 |
| TXT Record |
|---|
| google-site-verification=273M2-ZzPWoiRMLKEJZv6H2jRIoYDOJ-DO1rtdkgiew |
| www | 104.21.18.102 172.67.181.147 2606:4700:3030::6815:1266 2606:4700:3033::ac43:b593 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network kalender360.dk: 104.21.18.102 172.67.181.147 2606:4700:3030::6815:1266 2606:4700:3033::ac43:b593 (AS13335) www.kalender360.dk: 104.21.18.102 172.67.181.147 2606:4700:3030::6815:1266 2606:4700:3033::ac43:b593 (AS13335) |
| 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 'kalender360.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2407082668 |
| Primary NS (MNAME) | darl.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2024-01-27 |
| Expires | 2027-01-26 (98d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 23:13:15 | 354ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-06 14:33:26 | 6080ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 12:09:32 | 521ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-15 04:45:54 | 16738ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-07 12:03:11 | 960ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 21:58:53 | 1009ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-22 10:24:49 shown | 825ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-06-18 07:38:24 | 852ms | 2 NS 2 A 0 MX | 🔓 Insecure |